* [PATCH v3 0/8] pinctrl/arm: dt-bindings: deprecate header with register constants
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski
Hi,
Merging
=======
1. I plan to take the DTS changes (patches 1-6) via Samsung SoC tree.
2. The driver change (patch 7) can go independently via pinctrl tree or via my
Samsung pinctrl tree.
3. The final bindings patch 8 will wait for next release, to avoid any cross
tree merges or warnings.
Changes since v2
================
1. Split last bindings patch per driver changes and bindings.
2. Add tags.
Changes since v1
================
1. Correct title (in the comment) of each header (Chanho).
2. Patch #7: Adjust warning message.
3. Add tags.
Description
===========
The Samsung pin controller drivers were always expecting DTS to use raw
register values for pin configuration (e.g. pull up/down, drive strength). DTS
had these values hard-coded all over, so at some point we decided for
convenience to move them to dt-bindings header. Less code duplication, some
meaning added to raw number, etc.
However these constants do not fit the purpose of bindings. They do not
provide any abstraction, any hardware and driver independent ID. With minor
exceptions, the Linux drivers actually do not use the bindings header at
all. Because of this "dt-bindings ID" approach, these constants were re-used
between chips, e.g. Exynos ones in S5PV210. These does not make much sense
because the values between Exynos and S5PV210 (or S3C24xx) are not related. If
it was an abstraction ID, this would be fine. But it's not.
Clean this up by:
1. Moving the constants to DTS-local headers.
2. Deprecating the bindings header.
Tested by comparing DTBs (dtx_diff, fdtdump).
Best regards,
Krzysztof
Krzysztof Kozlowski (8):
ARM: dts: s3c2410: use local header for pinctrl register values
ARM: dts: s3c64xx: use local header for pinctrl register values
ARM: dts: s5pv210: use local header for pinctrl register values
ARM: dts: exynos: use local header for pinctrl register values
arm64: dts: exynos: use local header for pinctrl register values
arm64: dts: fsd: use local header for pinctrl register values
pinctrl: samsung: do not use bindings header with constants
dt-bindings: pinctrl: samsung: deprecate header with register
constants
arch/arm/boot/dts/exynos-pinctrl.h | 55 ++
arch/arm/boot/dts/exynos3250-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos4210-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos4412-midas.dtsi | 3 +-
arch/arm/boot/dts/exynos4412-p4note.dtsi | 2 +-
arch/arm/boot/dts/exynos4412-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5250-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5260-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/s3c2410-pinctrl.h | 19 +
arch/arm/boot/dts/s3c2416-pinctrl.dtsi | 38 +-
arch/arm/boot/dts/s3c64xx-pinctrl.dtsi | 178 +++----
arch/arm/boot/dts/s3c64xx-pinctrl.h | 27 +
arch/arm/boot/dts/s5pv210-aquila.dts | 4 +-
arch/arm/boot/dts/s5pv210-aries.dtsi | 134 ++---
arch/arm/boot/dts/s5pv210-fascinate4g.dts | 22 +-
arch/arm/boot/dts/s5pv210-galaxys.dts | 34 +-
arch/arm/boot/dts/s5pv210-pinctrl.dtsi | 480 +++++++++---------
arch/arm/boot/dts/s5pv210-pinctrl.h | 39 ++
arch/arm64/boot/dts/exynos/exynos-pinctrl.h | 79 +++
.../boot/dts/exynos/exynos5433-pinctrl.dtsi | 2 +-
.../boot/dts/exynos/exynos7-espresso.dts | 6 +-
.../boot/dts/exynos/exynos7-pinctrl.dtsi | 72 +--
.../boot/dts/exynos/exynos7885-pinctrl.dtsi | 2 +-
.../boot/dts/exynos/exynos850-pinctrl.dtsi | 2 +-
.../boot/dts/exynos/exynosautov9-pinctrl.dtsi | 2 +-
arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 92 ++--
arch/arm64/boot/dts/tesla/fsd-pinctrl.h | 33 ++
drivers/pinctrl/samsung/pinctrl-exynos.c | 6 +-
drivers/pinctrl/samsung/pinctrl-exynos.h | 3 +
drivers/pinctrl/samsung/pinctrl-samsung.c | 4 +-
drivers/pinctrl/samsung/pinctrl-samsung.h | 8 +
include/dt-bindings/pinctrl/samsung.h | 7 +
34 files changed, 817 insertions(+), 550 deletions(-)
create mode 100644 arch/arm/boot/dts/exynos-pinctrl.h
create mode 100644 arch/arm/boot/dts/s3c2410-pinctrl.h
create mode 100644 arch/arm/boot/dts/s3c64xx-pinctrl.h
create mode 100644 arch/arm/boot/dts/s5pv210-pinctrl.h
create mode 100644 arch/arm64/boot/dts/exynos/exynos-pinctrl.h
create mode 100644 arch/arm64/boot/dts/tesla/fsd-pinctrl.h
--
2.34.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread* [PATCH v3 1/8] ARM: dts: s3c2410: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings. It is also quite confusing to use
constants prefixed with Exynos for other SoC, because there is actually
nothing here in common, except the actual value.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm/boot/dts/s3c2410-pinctrl.h | 19 +++++++++++++
arch/arm/boot/dts/s3c2416-pinctrl.dtsi | 38 +++++++++++++-------------
2 files changed, 38 insertions(+), 19 deletions(-)
create mode 100644 arch/arm/boot/dts/s3c2410-pinctrl.h
diff --git a/arch/arm/boot/dts/s3c2410-pinctrl.h b/arch/arm/boot/dts/s3c2410-pinctrl.h
new file mode 100644
index 000000000000..76b6171ae149
--- /dev/null
+++ b/arch/arm/boot/dts/s3c2410-pinctrl.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S3C2410 DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S3C2410_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S3C2410_PINCTRL_H__
+
+#define S3C2410_PIN_FUNC_INPUT 0
+#define S3C2410_PIN_FUNC_OUTPUT 1
+#define S3C2410_PIN_FUNC_2 2
+#define S3C2410_PIN_FUNC_3 3
+
+#endif /* __DTS_ARM_SAMSUNG_S3C2410_PINCTRL_H__ */
diff --git a/arch/arm/boot/dts/s3c2416-pinctrl.dtsi b/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
index 20a7d72827c2..3268366bd8bc 100644
--- a/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
@@ -5,7 +5,7 @@
* Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s3c2410-pinctrl.h"
&pinctrl_0 {
/*
@@ -82,91 +82,91 @@ gpm: gpm-gpio-bank {
uart0_data: uart0-data-pins {
samsung,pins = "gph-0", "gph-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart0_fctl: uart0-fctl-pins {
samsung,pins = "gph-8", "gph-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gph-2", "gph-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart1_fctl: uart1-fctl-pins {
samsung,pins = "gph-10", "gph-11";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart2_data: uart2-data-pins {
samsung,pins = "gph-4", "gph-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart2_fctl: uart2-fctl-pins {
samsung,pins = "gph-6", "gph-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart3_data: uart3-data-pins {
samsung,pins = "gph-6", "gph-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
extuart_clk: extuart-clk-pins {
samsung,pins = "gph-12";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
i2c0_bus: i2c0-bus-pins {
samsung,pins = "gpe-14", "gpe-15";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpe-11", "gpe-12", "gpe-13";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd0_clk: sd0-clk-pins {
samsung,pins = "gpe-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd0_cmd: sd0-cmd-pins {
samsung,pins = "gpe-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd0_bus1: sd0-bus1-pins {
samsung,pins = "gpe-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd0_bus4: sd0-bus4-pins {
samsung,pins = "gpe-8", "gpe-9", "gpe-10";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd1_cmd: sd1-cmd-pins {
samsung,pins = "gpl-8";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd1_clk: sd1-clk-pins {
samsung,pins = "gpl-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd1_bus1: sd1-bus1-pins {
samsung,pins = "gpl-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd1_bus4: sd1-bus4-pins {
samsung,pins = "gpl-1", "gpl-2", "gpl-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
};
--
2.34.1
^ permalink raw reply related [flat|nested] 38+ messages in thread* [PATCH v3 1/8] ARM: dts: s3c2410: use local header for pinctrl register values
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings. It is also quite confusing to use
constants prefixed with Exynos for other SoC, because there is actually
nothing here in common, except the actual value.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm/boot/dts/s3c2410-pinctrl.h | 19 +++++++++++++
arch/arm/boot/dts/s3c2416-pinctrl.dtsi | 38 +++++++++++++-------------
2 files changed, 38 insertions(+), 19 deletions(-)
create mode 100644 arch/arm/boot/dts/s3c2410-pinctrl.h
diff --git a/arch/arm/boot/dts/s3c2410-pinctrl.h b/arch/arm/boot/dts/s3c2410-pinctrl.h
new file mode 100644
index 000000000000..76b6171ae149
--- /dev/null
+++ b/arch/arm/boot/dts/s3c2410-pinctrl.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S3C2410 DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S3C2410_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S3C2410_PINCTRL_H__
+
+#define S3C2410_PIN_FUNC_INPUT 0
+#define S3C2410_PIN_FUNC_OUTPUT 1
+#define S3C2410_PIN_FUNC_2 2
+#define S3C2410_PIN_FUNC_3 3
+
+#endif /* __DTS_ARM_SAMSUNG_S3C2410_PINCTRL_H__ */
diff --git a/arch/arm/boot/dts/s3c2416-pinctrl.dtsi b/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
index 20a7d72827c2..3268366bd8bc 100644
--- a/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
@@ -5,7 +5,7 @@
* Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s3c2410-pinctrl.h"
&pinctrl_0 {
/*
@@ -82,91 +82,91 @@ gpm: gpm-gpio-bank {
uart0_data: uart0-data-pins {
samsung,pins = "gph-0", "gph-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart0_fctl: uart0-fctl-pins {
samsung,pins = "gph-8", "gph-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gph-2", "gph-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart1_fctl: uart1-fctl-pins {
samsung,pins = "gph-10", "gph-11";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart2_data: uart2-data-pins {
samsung,pins = "gph-4", "gph-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart2_fctl: uart2-fctl-pins {
samsung,pins = "gph-6", "gph-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
uart3_data: uart3-data-pins {
samsung,pins = "gph-6", "gph-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
extuart_clk: extuart-clk-pins {
samsung,pins = "gph-12";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
i2c0_bus: i2c0-bus-pins {
samsung,pins = "gpe-14", "gpe-15";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpe-11", "gpe-12", "gpe-13";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd0_clk: sd0-clk-pins {
samsung,pins = "gpe-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd0_cmd: sd0-cmd-pins {
samsung,pins = "gpe-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd0_bus1: sd0-bus1-pins {
samsung,pins = "gpe-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd0_bus4: sd0-bus4-pins {
samsung,pins = "gpe-8", "gpe-9", "gpe-10";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd1_cmd: sd1-cmd-pins {
samsung,pins = "gpl-8";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd1_clk: sd1-clk-pins {
samsung,pins = "gpl-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd1_bus1: sd1-bus1-pins {
samsung,pins = "gpl-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
sd1_bus4: sd1-bus4-pins {
samsung,pins = "gpl-1", "gpl-2", "gpl-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C2410_PIN_FUNC_2>;
};
};
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 1/8] ARM: dts: s3c2410: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: Sylwester Nawrocki, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:01 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings. It is also quite confusing to use
> constants prefixed with Exynos for other SoC, because there is actually
> nothing here in common, except the actual value.
>
> [...]
Applied, thanks!
[1/8] ARM: dts: s3c2410: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/5dba27958273ffc0056795a479550957a134e981
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
^ permalink raw reply [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 1/8] ARM: dts: s3c2410: use local header for pinctrl register values
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: Sylwester Nawrocki, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:01 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings. It is also quite confusing to use
> constants prefixed with Exynos for other SoC, because there is actually
> nothing here in common, except the actual value.
>
> [...]
Applied, thanks!
[1/8] ARM: dts: s3c2410: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/5dba27958273ffc0056795a479550957a134e981
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread
* [PATCH v3 2/8] ARM: dts: s3c64xx: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings. It is also quite confusing to use
constants prefixed with Exynos for other SoC, because there is actually
nothing here in common, except the actual value.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm/boot/dts/s3c64xx-pinctrl.dtsi | 178 ++++++++++++-------------
arch/arm/boot/dts/s3c64xx-pinctrl.h | 27 ++++
2 files changed, 116 insertions(+), 89 deletions(-)
create mode 100644 arch/arm/boot/dts/s3c64xx-pinctrl.h
diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
index 0a3186d57cb5..f53959b7d031 100644
--- a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
@@ -9,7 +9,7 @@
* listed as device tree nodes in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s3c64xx-pinctrl.h"
&pinctrl0 {
/*
@@ -133,219 +133,219 @@ gpq: gpq-gpio-bank {
uart0_data: uart0-data-pins {
samsung,pins = "gpa-0", "gpa-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart0_fctl: uart0-fctl-pins {
samsung,pins = "gpa-2", "gpa-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gpa-4", "gpa-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart1_fctl: uart1-fctl-pins {
samsung,pins = "gpa-6", "gpa-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart2_data: uart2-data-pins {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart3_data: uart3-data-pins {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ext_dma_0: ext-dma-0-pins {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ext_dma_1: ext-dma-1-pins {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
irda_data_0: irda-data-0-pins {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
irda_data_1: irda-data-1-pins {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
irda_sdbw: irda-sdbw-pins {
samsung,pins = "gpb-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2c0_bus: i2c0-bus-pins {
samsung,pins = "gpb-5", "gpb-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
i2c1_bus: i2c1-bus-pins {
/* S3C6410-only */
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_6>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_6>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpc-0", "gpc-1", "gpc-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
spi0_cs: spi0-cs-pins {
samsung,pins = "gpc-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
spi1_bus: spi1-bus-pins {
samsung,pins = "gpc-4", "gpc-5", "gpc-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
spi1_cs: spi1-cs-pins {
samsung,pins = "gpc-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_cmd: sd0-cmd-pins {
samsung,pins = "gpg-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_clk: sd0-clk-pins {
samsung,pins = "gpg-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_bus1: sd0-bus1-pins {
samsung,pins = "gpg-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_bus4: sd0-bus4-pins {
samsung,pins = "gpg-2", "gpg-3", "gpg-4", "gpg-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_cd: sd0-cd-pins {
samsung,pins = "gpg-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
sd1_cmd: sd1-cmd-pins {
samsung,pins = "gph-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_clk: sd1-clk-pins {
samsung,pins = "gph-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_bus1: sd1-bus1-pins {
samsung,pins = "gph-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_bus4: sd1-bus4-pins {
samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_bus8: sd1-bus8-pins {
samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5",
"gph-6", "gph-7", "gph-8", "gph-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_cd: sd1-cd-pins {
samsung,pins = "gpg-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
sd2_cmd: sd2-cmd-pins {
samsung,pins = "gpc-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd2_clk: sd2-clk-pins {
samsung,pins = "gpc-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd2_bus1: sd2-bus1-pins {
samsung,pins = "gph-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd2_bus4: sd2-bus4-pins {
samsung,pins = "gph-6", "gph-7", "gph-8", "gph-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s0_bus: i2s0-bus-pins {
samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s0_cdclk: i2s0-cdclk-pins {
samsung,pins = "gpd-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s1_bus: i2s1-bus-pins {
samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s1_cdclk: i2s1-cdclk-pins {
samsung,pins = "gpe-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -353,50 +353,50 @@ i2s2_bus: i2s2-bus-pins {
/* S3C6410-only */
samsung,pins = "gpc-4", "gpc-5", "gpc-6", "gph-6",
"gph-8", "gph-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_5>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s2_cdclk: i2s2-cdclk-pins {
/* S3C6410-only */
samsung,pins = "gph-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_5>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm0_bus: pcm0-bus-pins {
samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm0_extclk: pcm0-extclk-pins {
samsung,pins = "gpd-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm1_bus: pcm1-bus-pins {
samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm1_extclk: pcm1-extclk-pins {
samsung,pins = "gpe-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ac97_bus_0: ac97-bus-0-pins {
samsung,pins = "gpd-0", "gpd-1", "gpd-2", "gpd-3", "gpd-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ac97_bus_1: ac97-bus-1-pins {
samsung,pins = "gpe-0", "gpe-1", "gpe-2", "gpe-3", "gpe-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -404,242 +404,242 @@ cam_port: cam-port-pins {
samsung,pins = "gpf-0", "gpf-1", "gpf-2", "gpf-4",
"gpf-5", "gpf-6", "gpf-7", "gpf-8",
"gpf-9", "gpf-10", "gpf-11", "gpf-12";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
cam_rst: cam-rst-pins {
samsung,pins = "gpf-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
cam_field: cam-field-pins {
/* S3C6410-only */
samsung,pins = "gpb-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pwm_extclk: pwm-extclk-pins {
samsung,pins = "gpf-13";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pwm0_out: pwm0-out-pins {
samsung,pins = "gpf-14";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pwm1_out: pwm1-out-pins {
samsung,pins = "gpf-15";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
clkout0: clkout-0-pins {
samsung,pins = "gpf-14";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col0_0: keypad-col0-0-pins {
samsung,pins = "gph-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col1_0: keypad-col1-0-pins {
samsung,pins = "gph-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col2_0: keypad-col2-0-pins {
samsung,pins = "gph-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col3_0: keypad-col3-0-pins {
samsung,pins = "gph-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col4_0: keypad-col4-0-pins {
samsung,pins = "gph-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col5_0: keypad-col5-0-pins {
samsung,pins = "gph-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col6_0: keypad-col6-0-pins {
samsung,pins = "gph-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col7_0: keypad-col7-0-pins {
samsung,pins = "gph-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col0_1: keypad-col0-1-pins {
samsung,pins = "gpl-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col1_1: keypad-col1-1-pins {
samsung,pins = "gpl-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col2_1: keypad-col2-1-pins {
samsung,pins = "gpl-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col3_1: keypad-col3-1-pins {
samsung,pins = "gpl-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col4_1: keypad-col4-1-pins {
samsung,pins = "gpl-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col5_1: keypad-col5-1-pins {
samsung,pins = "gpl-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col6_1: keypad-col6-1-pins {
samsung,pins = "gpl-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col7_1: keypad-col7-1-pins {
samsung,pins = "gpl-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row0_0: keypad-row0-0-pins {
samsung,pins = "gpk-8";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row1_0: keypad-row1-0-pins {
samsung,pins = "gpk-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row2_0: keypad-row2-0-pins {
samsung,pins = "gpk-10";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row3_0: keypad-row3-0-pins {
samsung,pins = "gpk-11";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row4_0: keypad-row4-0-pins {
samsung,pins = "gpk-12";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row5_0: keypad-row5-0-pins {
samsung,pins = "gpk-13";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row6_0: keypad-row6-0-pins {
samsung,pins = "gpk-14";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row7_0: keypad-row7-0-pins {
samsung,pins = "gpk-15";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row0_1: keypad-row0-1-pins {
samsung,pins = "gpn-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row1_1: keypad-row1-1-pins {
samsung,pins = "gpn-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row2_1: keypad-row2-1-pins {
samsung,pins = "gpn-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row3_1: keypad-row3-1-pins {
samsung,pins = "gpn-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row4_1: keypad-row4-1-pins {
samsung,pins = "gpn-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row5_1: keypad-row5-1-pins {
samsung,pins = "gpn-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row6_1: keypad-row6-1-pins {
samsung,pins = "gpn-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row7_1: keypad-row7-1-pins {
samsung,pins = "gpn-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
lcd_ctrl: lcd-ctrl-pins {
samsung,pins = "gpj-8", "gpj-9", "gpj-10", "gpj-11";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -648,7 +648,7 @@ lcd_data16: lcd-data-width16-pins {
"gpi-7", "gpi-10", "gpi-11", "gpi-12",
"gpi-13", "gpi-14", "gpi-15", "gpj-3",
"gpj-4", "gpj-5", "gpj-6", "gpj-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -658,7 +658,7 @@ lcd_data18: lcd-data-width18-pins {
"gpi-12", "gpi-13", "gpi-14", "gpi-15",
"gpj-2", "gpj-3", "gpj-4", "gpj-5",
"gpj-6", "gpj-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -669,14 +669,14 @@ lcd_data24: lcd-data-width24-pins {
"gpi-12", "gpi-13", "gpi-14", "gpi-15",
"gpj-0", "gpj-1", "gpj-2", "gpj-3",
"gpj-4", "gpj-5", "gpj-6", "gpj-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
hsi_bus: hsi-bus-pins {
samsung,pins = "gpk-0", "gpk-1", "gpk-2", "gpk-3",
"gpk-4", "gpk-5", "gpk-6", "gpk-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
};
diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.h b/arch/arm/boot/dts/s3c64xx-pinctrl.h
new file mode 100644
index 000000000000..645c591db357
--- /dev/null
+++ b/arch/arm/boot/dts/s3c64xx-pinctrl.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S3C64xx DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__
+
+#define S3C64XX_PIN_PULL_NONE 0
+#define S3C64XX_PIN_PULL_DOWN 1
+#define S3C64XX_PIN_PULL_UP 2
+
+#define S3C64XX_PIN_FUNC_INPUT 0
+#define S3C64XX_PIN_FUNC_OUTPUT 1
+#define S3C64XX_PIN_FUNC_2 2
+#define S3C64XX_PIN_FUNC_3 3
+#define S3C64XX_PIN_FUNC_4 4
+#define S3C64XX_PIN_FUNC_5 5
+#define S3C64XX_PIN_FUNC_6 6
+#define S3C64XX_PIN_FUNC_EINT 7
+
+#endif /* __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__ */
--
2.34.1
^ permalink raw reply related [flat|nested] 38+ messages in thread* [PATCH v3 2/8] ARM: dts: s3c64xx: use local header for pinctrl register values
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings. It is also quite confusing to use
constants prefixed with Exynos for other SoC, because there is actually
nothing here in common, except the actual value.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm/boot/dts/s3c64xx-pinctrl.dtsi | 178 ++++++++++++-------------
arch/arm/boot/dts/s3c64xx-pinctrl.h | 27 ++++
2 files changed, 116 insertions(+), 89 deletions(-)
create mode 100644 arch/arm/boot/dts/s3c64xx-pinctrl.h
diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
index 0a3186d57cb5..f53959b7d031 100644
--- a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
@@ -9,7 +9,7 @@
* listed as device tree nodes in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s3c64xx-pinctrl.h"
&pinctrl0 {
/*
@@ -133,219 +133,219 @@ gpq: gpq-gpio-bank {
uart0_data: uart0-data-pins {
samsung,pins = "gpa-0", "gpa-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart0_fctl: uart0-fctl-pins {
samsung,pins = "gpa-2", "gpa-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gpa-4", "gpa-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart1_fctl: uart1-fctl-pins {
samsung,pins = "gpa-6", "gpa-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart2_data: uart2-data-pins {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart3_data: uart3-data-pins {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ext_dma_0: ext-dma-0-pins {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ext_dma_1: ext-dma-1-pins {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
irda_data_0: irda-data-0-pins {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
irda_data_1: irda-data-1-pins {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
irda_sdbw: irda-sdbw-pins {
samsung,pins = "gpb-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2c0_bus: i2c0-bus-pins {
samsung,pins = "gpb-5", "gpb-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
i2c1_bus: i2c1-bus-pins {
/* S3C6410-only */
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_6>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_6>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpc-0", "gpc-1", "gpc-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
spi0_cs: spi0-cs-pins {
samsung,pins = "gpc-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
spi1_bus: spi1-bus-pins {
samsung,pins = "gpc-4", "gpc-5", "gpc-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
spi1_cs: spi1-cs-pins {
samsung,pins = "gpc-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_cmd: sd0-cmd-pins {
samsung,pins = "gpg-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_clk: sd0-clk-pins {
samsung,pins = "gpg-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_bus1: sd0-bus1-pins {
samsung,pins = "gpg-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_bus4: sd0-bus4-pins {
samsung,pins = "gpg-2", "gpg-3", "gpg-4", "gpg-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_cd: sd0-cd-pins {
samsung,pins = "gpg-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
sd1_cmd: sd1-cmd-pins {
samsung,pins = "gph-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_clk: sd1-clk-pins {
samsung,pins = "gph-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_bus1: sd1-bus1-pins {
samsung,pins = "gph-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_bus4: sd1-bus4-pins {
samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_bus8: sd1-bus8-pins {
samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5",
"gph-6", "gph-7", "gph-8", "gph-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_cd: sd1-cd-pins {
samsung,pins = "gpg-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
sd2_cmd: sd2-cmd-pins {
samsung,pins = "gpc-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd2_clk: sd2-clk-pins {
samsung,pins = "gpc-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd2_bus1: sd2-bus1-pins {
samsung,pins = "gph-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd2_bus4: sd2-bus4-pins {
samsung,pins = "gph-6", "gph-7", "gph-8", "gph-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s0_bus: i2s0-bus-pins {
samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s0_cdclk: i2s0-cdclk-pins {
samsung,pins = "gpd-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s1_bus: i2s1-bus-pins {
samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s1_cdclk: i2s1-cdclk-pins {
samsung,pins = "gpe-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -353,50 +353,50 @@ i2s2_bus: i2s2-bus-pins {
/* S3C6410-only */
samsung,pins = "gpc-4", "gpc-5", "gpc-6", "gph-6",
"gph-8", "gph-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_5>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s2_cdclk: i2s2-cdclk-pins {
/* S3C6410-only */
samsung,pins = "gph-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_5>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm0_bus: pcm0-bus-pins {
samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm0_extclk: pcm0-extclk-pins {
samsung,pins = "gpd-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm1_bus: pcm1-bus-pins {
samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm1_extclk: pcm1-extclk-pins {
samsung,pins = "gpe-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ac97_bus_0: ac97-bus-0-pins {
samsung,pins = "gpd-0", "gpd-1", "gpd-2", "gpd-3", "gpd-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ac97_bus_1: ac97-bus-1-pins {
samsung,pins = "gpe-0", "gpe-1", "gpe-2", "gpe-3", "gpe-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -404,242 +404,242 @@ cam_port: cam-port-pins {
samsung,pins = "gpf-0", "gpf-1", "gpf-2", "gpf-4",
"gpf-5", "gpf-6", "gpf-7", "gpf-8",
"gpf-9", "gpf-10", "gpf-11", "gpf-12";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
cam_rst: cam-rst-pins {
samsung,pins = "gpf-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
cam_field: cam-field-pins {
/* S3C6410-only */
samsung,pins = "gpb-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pwm_extclk: pwm-extclk-pins {
samsung,pins = "gpf-13";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pwm0_out: pwm0-out-pins {
samsung,pins = "gpf-14";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pwm1_out: pwm1-out-pins {
samsung,pins = "gpf-15";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
clkout0: clkout-0-pins {
samsung,pins = "gpf-14";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col0_0: keypad-col0-0-pins {
samsung,pins = "gph-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col1_0: keypad-col1-0-pins {
samsung,pins = "gph-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col2_0: keypad-col2-0-pins {
samsung,pins = "gph-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col3_0: keypad-col3-0-pins {
samsung,pins = "gph-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col4_0: keypad-col4-0-pins {
samsung,pins = "gph-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col5_0: keypad-col5-0-pins {
samsung,pins = "gph-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col6_0: keypad-col6-0-pins {
samsung,pins = "gph-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col7_0: keypad-col7-0-pins {
samsung,pins = "gph-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col0_1: keypad-col0-1-pins {
samsung,pins = "gpl-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col1_1: keypad-col1-1-pins {
samsung,pins = "gpl-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col2_1: keypad-col2-1-pins {
samsung,pins = "gpl-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col3_1: keypad-col3-1-pins {
samsung,pins = "gpl-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col4_1: keypad-col4-1-pins {
samsung,pins = "gpl-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col5_1: keypad-col5-1-pins {
samsung,pins = "gpl-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col6_1: keypad-col6-1-pins {
samsung,pins = "gpl-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col7_1: keypad-col7-1-pins {
samsung,pins = "gpl-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row0_0: keypad-row0-0-pins {
samsung,pins = "gpk-8";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row1_0: keypad-row1-0-pins {
samsung,pins = "gpk-9";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row2_0: keypad-row2-0-pins {
samsung,pins = "gpk-10";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row3_0: keypad-row3-0-pins {
samsung,pins = "gpk-11";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row4_0: keypad-row4-0-pins {
samsung,pins = "gpk-12";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row5_0: keypad-row5-0-pins {
samsung,pins = "gpk-13";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row6_0: keypad-row6-0-pins {
samsung,pins = "gpk-14";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row7_0: keypad-row7-0-pins {
samsung,pins = "gpk-15";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row0_1: keypad-row0-1-pins {
samsung,pins = "gpn-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row1_1: keypad-row1-1-pins {
samsung,pins = "gpn-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row2_1: keypad-row2-1-pins {
samsung,pins = "gpn-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row3_1: keypad-row3-1-pins {
samsung,pins = "gpn-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row4_1: keypad-row4-1-pins {
samsung,pins = "gpn-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row5_1: keypad-row5-1-pins {
samsung,pins = "gpn-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row6_1: keypad-row6-1-pins {
samsung,pins = "gpn-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row7_1: keypad-row7-1-pins {
samsung,pins = "gpn-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
lcd_ctrl: lcd-ctrl-pins {
samsung,pins = "gpj-8", "gpj-9", "gpj-10", "gpj-11";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -648,7 +648,7 @@ lcd_data16: lcd-data-width16-pins {
"gpi-7", "gpi-10", "gpi-11", "gpi-12",
"gpi-13", "gpi-14", "gpi-15", "gpj-3",
"gpj-4", "gpj-5", "gpj-6", "gpj-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -658,7 +658,7 @@ lcd_data18: lcd-data-width18-pins {
"gpi-12", "gpi-13", "gpi-14", "gpi-15",
"gpj-2", "gpj-3", "gpj-4", "gpj-5",
"gpj-6", "gpj-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
@@ -669,14 +669,14 @@ lcd_data24: lcd-data-width24-pins {
"gpi-12", "gpi-13", "gpi-14", "gpi-15",
"gpj-0", "gpj-1", "gpj-2", "gpj-3",
"gpj-4", "gpj-5", "gpj-6", "gpj-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
hsi_bus: hsi-bus-pins {
samsung,pins = "gpk-0", "gpk-1", "gpk-2", "gpk-3",
"gpk-4", "gpk-5", "gpk-6", "gpk-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
};
diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.h b/arch/arm/boot/dts/s3c64xx-pinctrl.h
new file mode 100644
index 000000000000..645c591db357
--- /dev/null
+++ b/arch/arm/boot/dts/s3c64xx-pinctrl.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S3C64xx DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__
+
+#define S3C64XX_PIN_PULL_NONE 0
+#define S3C64XX_PIN_PULL_DOWN 1
+#define S3C64XX_PIN_PULL_UP 2
+
+#define S3C64XX_PIN_FUNC_INPUT 0
+#define S3C64XX_PIN_FUNC_OUTPUT 1
+#define S3C64XX_PIN_FUNC_2 2
+#define S3C64XX_PIN_FUNC_3 3
+#define S3C64XX_PIN_FUNC_4 4
+#define S3C64XX_PIN_FUNC_5 5
+#define S3C64XX_PIN_FUNC_6 6
+#define S3C64XX_PIN_FUNC_EINT 7
+
+#endif /* __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__ */
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 2/8] ARM: dts: s3c64xx: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: Sylwester Nawrocki, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:02 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings. It is also quite confusing to use
> constants prefixed with Exynos for other SoC, because there is actually
> nothing here in common, except the actual value.
>
> [...]
Applied, thanks!
[2/8] ARM: dts: s3c64xx: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/468fff18c3776ced9bb466ae4fb2e30fdf671bef
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
^ permalink raw reply [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 2/8] ARM: dts: s3c64xx: use local header for pinctrl register values
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: Sylwester Nawrocki, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:02 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings. It is also quite confusing to use
> constants prefixed with Exynos for other SoC, because there is actually
> nothing here in common, except the actual value.
>
> [...]
Applied, thanks!
[2/8] ARM: dts: s3c64xx: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/468fff18c3776ced9bb466ae4fb2e30fdf671bef
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread
* [PATCH v3 3/8] ARM: dts: s5pv210: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings. It is also quite confusing to use
constants prefixed with Exynos for other SoC, because there is actually
nothing here in common, except the actual value.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm/boot/dts/s5pv210-aquila.dts | 4 +-
arch/arm/boot/dts/s5pv210-aries.dtsi | 134 +++---
arch/arm/boot/dts/s5pv210-fascinate4g.dts | 22 +-
arch/arm/boot/dts/s5pv210-galaxys.dts | 34 +-
arch/arm/boot/dts/s5pv210-pinctrl.dtsi | 480 +++++++++++-----------
arch/arm/boot/dts/s5pv210-pinctrl.h | 39 ++
6 files changed, 376 insertions(+), 337 deletions(-)
create mode 100644 arch/arm/boot/dts/s5pv210-pinctrl.h
diff --git a/arch/arm/boot/dts/s5pv210-aquila.dts b/arch/arm/boot/dts/s5pv210-aquila.dts
index bc0b7354b6c0..0f5c6cd0f3a1 100644
--- a/arch/arm/boot/dts/s5pv210-aquila.dts
+++ b/arch/arm/boot/dts/s5pv210-aquila.dts
@@ -392,7 +392,7 @@ timing0: timing {
&pinctrl0 {
t_flash_detect: t-flash-detect-pins {
samsung,pins = "gph3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index daa1067055c8..5541df4df628 100644
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -646,183 +646,183 @@ &mfc {
&pinctrl0 {
bt_reset: bt-reset-pins {
samsung,pins = "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
wlan_bt_en: wlan-bt-en-pins {
samsung,pins = "gpb-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
samsung,pin-val = <1>;
};
codec_ldo: codec-ldo-pins {
samsung,pins = "gpf3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
prox_i2c_pins: gp2a-i2c-pins {
samsung,pins = "gpg0-2", "gpg2-2";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
wlan_gpio_rst: wlan-gpio-rst-pins {
samsung,pins = "gpg1-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
bt_wake: bt-wake-pins {
samsung,pins = "gpg3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
gp2a_irq: gp2a-irq-pins {
samsung,pins = "gph0-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pmic_dvs_pins: pmic-dvs-pins {
samsung,pins = "gph0-3", "gph0-4", "gph0-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
samsung,pin-val = <0>;
};
pmic_irq: pmic-irq-pins {
samsung,pins = "gph0-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
wifi_host_wake: wifi-host-wake-pins {
samsung,pins = "gph2-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
bt_host_wake: bt-host-wake-pins {
samsung,pins = "gph2-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
musb_irq: musq-irq-pins {
samsung,pins = "gph2-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
tf_detect: tf-detect-pins {
samsung,pins = "gph3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
wifi_wake: wifi-wake-pins {
samsung,pins = "gph3-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
magnetometer_i2c_pins: yas529-i2c-pins-pins {
samsung,pins = "gpj0-0", "gpj0-1";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
ts_irq: ts-irq-pins {
samsung,pins = "gpj0-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
vibrator_ena: vibrator-ena-pins {
samsung,pins = "gpj1-1";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
gp2a_power: gp2a-power-pins {
samsung,pins = "gpj1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
touchkey_i2c_pins: touchkey-i2c-pins {
samsung,pins = "gpj3-0", "gpj3-1";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
touchkey_vdd_ena: touchkey-vdd-ena-pins {
samsung,pins = "gpj3-2";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
musb_i2c_pins: musb-i2c-pins {
samsung,pins = "gpj3-4", "gpj3-5";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
accel_i2c_pins: accel-i2c-pins {
samsung,pins = "gpj3-6", "gpj3-7";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pmic_i2c_pins: pmic-i2c-pins-pins {
samsung,pins = "gpj4-0", "gpj4-3";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
touchkey_irq: touchkey-irq-pins {
samsung,pins = "gpj4-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_spi_pins: spi-lcd-pins {
samsung,pins = "mp01-1", "mp04-1", "mp04-3";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
fg_i2c_pins: fg-i2c-pins {
samsung,pins = "mp05-0", "mp05-1";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
sound_i2c_pins: sound-i2c-pins {
samsung,pins = "mp05-2", "mp05-3";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
panel_rst: panel-rst-pins {
samsung,pins = "mp05-5";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
index dfb2ee65e4a8..eae51b197ee9 100644
--- a/arch/arm/boot/dts/s5pv210-fascinate4g.dts
+++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
@@ -128,33 +128,33 @@ &pinctrl0 {
headset_det: headset-det-pins {
samsung,pins = "gph0-6", "gph3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
fg_irq: fg-irq-pins {
samsung,pins = "gph3-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
headset_micbias_ena: headset-micbias-ena-pins {
samsung,pins = "gpj2-5";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
earpath_sel: earpath-sel-pins {
samsung,pins = "gpj2-6";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
main_micbias_ena: main-micbias-ena-pins {
samsung,pins = "gpj4-2";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
/* Based on vendor kernel v2.6.35.7 */
diff --git a/arch/arm/boot/dts/s5pv210-galaxys.dts b/arch/arm/boot/dts/s5pv210-galaxys.dts
index a78caaa1f3c5..aaf880792f36 100644
--- a/arch/arm/boot/dts/s5pv210-galaxys.dts
+++ b/arch/arm/boot/dts/s5pv210-galaxys.dts
@@ -152,47 +152,47 @@ &pinctrl0 {
fm_i2c_pins: fm-i2c-pins-pins {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
headset_det: headset-det-pins {
samsung,pins = "gph0-6", "gph3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
fm_irq: fm-irq-pins {
samsung,pins = "gpj2-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
fm_rst: fm-rst-pins {
samsung,pins = "gpj2-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
earpath_sel: earpath-sel-pins {
samsung,pins = "gpj2-6";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
massmemory_en: massmemory-en-pins {
samsung,pins = "gpj2-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
micbias_reg_ena: micbias-reg-ena-pins {
samsung,pins = "gpj4-2";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
/* Based on CyanogenMod 3.0.101 kernel */
diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
index ae34e7e57892..6d6daef9fb7a 100644
--- a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
@@ -16,13 +16,13 @@
* nodes can be added to this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s5pv210-pinctrl.h"
#define PIN_SLP(_pin, _mode, _pull) \
_pin { \
samsung,pins = #_pin; \
- samsung,pin-con-pdn = <EXYNOS_PIN_PDN_ ##_mode>; \
- samsung,pin-pud-pdn = <S3C64XX_PIN_PULL_ ##_pull>; \
+ samsung,pin-con-pdn = <S5PV210_PIN_PDN_ ##_mode>; \
+ samsung,pin-pud-pdn = <S5PV210_PIN_PULL_ ##_pull>; \
}
&pinctrl0 {
@@ -280,559 +280,559 @@ gph3: gph3-gpio-bank {
uart0_data: uart0-data-pins {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl-pins {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl-pins {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart2_data: uart2-data-pins {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart2_fctl: uart2-fctl-pins {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart3_data: uart3-data-pins {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart_audio: uart-audio-pins {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpb-0", "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus-pins {
samsung,pins = "gpb-4", "gpb-6", "gpb-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2s0_bus: i2s0-bus-pins {
samsung,pins = "gpi-0", "gpi-1", "gpi-2", "gpi-3",
"gpi-4", "gpi-5", "gpi-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus-pins {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus-pins {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pcm1_bus: pcm1-bus-pins {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
ac97_bus: ac97-bus-pins {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus-pins {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pcm2_bus: pcm2-bus-pins {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
spdif_bus: spdif-bus-pins {
samsung,pins = "gpc1-0", "gpc1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus-pins {
samsung,pins = "gpc1-1", "gpc1-2", "gpc1-3", "gpc1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_5>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus-pins {
samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus-pins {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus-pins {
samsung,pins = "gpd1-4", "gpd1-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out-pins {
samsung,pins = "gpd0-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out-pins {
samsung,pins = "gpd0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out-pins {
samsung,pins = "gpd0-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out-pins {
samsung,pins = "gpd0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row0: keypad-row-0-pins {
samsung,pins = "gph3-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row1: keypad-row-1-pins {
samsung,pins = "gph3-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row2: keypad-row-2-pins {
samsung,pins = "gph3-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row3: keypad-row-3-pins {
samsung,pins = "gph3-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row4: keypad-row-4-pins {
samsung,pins = "gph3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row5: keypad-row-5-pins {
samsung,pins = "gph3-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row6: keypad-row-6-pins {
samsung,pins = "gph3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row7: keypad-row-7-pins {
samsung,pins = "gph3-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col0: keypad-col-0-pins {
samsung,pins = "gph2-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col1: keypad-col-1-pins {
samsung,pins = "gph2-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col2: keypad-col-2-pins {
samsung,pins = "gph2-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col3: keypad-col-3-pins {
samsung,pins = "gph2-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col4: keypad-col-4-pins {
samsung,pins = "gph2-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col5: keypad-col-5-pins {
samsung,pins = "gph2-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col6: keypad-col-6-pins {
samsung,pins = "gph2-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col7: keypad-col-7-pins {
samsung,pins = "gph2-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
sd0_clk: sd0-clk-pins {
samsung,pins = "gpg0-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd-pins {
samsung,pins = "gpg0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd-pins {
samsung,pins = "gpg0-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1-pins {
samsung,pins = "gpg0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4-pins {
samsung,pins = "gpg0-3", "gpg0-4", "gpg0-5", "gpg0-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8-pins {
samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_clk: sd1-clk-pins {
samsung,pins = "gpg1-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_cmd: sd1-cmd-pins {
samsung,pins = "gpg1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_cd: sd1-cd-pins {
samsung,pins = "gpg1-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_bus1: sd1-bus-width1-pins {
samsung,pins = "gpg1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_bus4: sd1-bus-width4-pins {
samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk-pins {
samsung,pins = "gpg2-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd-pins {
samsung,pins = "gpg2-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd-pins {
samsung,pins = "gpg2-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1-pins {
samsung,pins = "gpg2-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4-pins {
samsung,pins = "gpg2-3", "gpg2-4", "gpg2-5", "gpg2-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_bus8: sd2-bus-width8-pins {
samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_clk: sd3-clk-pins {
samsung,pins = "gpg3-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_cmd: sd3-cmd-pins {
samsung,pins = "gpg3-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_cd: sd3-cd-pins {
samsung,pins = "gpg3-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_bus1: sd3-bus-width1-pins {
samsung,pins = "gpg3-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_bus4: sd3-bus-width4-pins {
samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
eint0: ext-int0-pins {
samsung,pins = "gph0-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
eint8: ext-int8-pins {
samsung,pins = "gph1-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
eint15: ext-int15-pins {
samsung,pins = "gph1-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
eint16: ext-int16-pins {
samsung,pins = "gph2-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
eint31: ext-int31-pins {
samsung,pins = "gph3-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
cam_port_a_io: cam-port-a-io-pins {
samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
"gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
"gpe1-0", "gpe1-1", "gpe1-2", "gpe1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
cam_port_a_clk_active: cam-port-a-clk-active-pins {
samsung,pins = "gpe1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
cam_port_a_clk_idle: cam-port-a-clk-idle-pins {
samsung,pins = "gpe1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
cam_port_b_io: cam-port-b-io-pins {
samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
"gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
"gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
cam_port_b_clk_active: cam-port-b-clk-active-pins {
samsung,pins = "gpj1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
cam_port_b_clk_idle: cam-port-b-clk-idle-pins {
samsung,pins = "gpj1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_ctrl: lcd-ctrl-pins {
samsung,pins = "gpd0-0", "gpd0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_sync: lcd-sync-pins {
samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_clk: lcd-clk-pins {
samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_data24: lcd-data-width24-pins {
@@ -842,8 +842,8 @@ lcd_data24: lcd-data-width24-pins {
"gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
"gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
"gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.h b/arch/arm/boot/dts/s5pv210-pinctrl.h
new file mode 100644
index 000000000000..29bdf376d8f1
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-pinctrl.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S5PV210 DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__
+
+#define S5PV210_PIN_PULL_NONE 0
+#define S5PV210_PIN_PULL_DOWN 1
+#define S5PV210_PIN_PULL_UP 2
+
+/* Pin function in power down mode */
+#define S5PV210_PIN_PDN_OUT0 0
+#define S5PV210_PIN_PDN_OUT1 1
+#define S5PV210_PIN_PDN_INPUT 2
+#define S5PV210_PIN_PDN_PREV 3
+
+#define S5PV210_PIN_DRV_LV1 0
+#define S5PV210_PIN_DRV_LV2 2
+#define S5PV210_PIN_DRV_LV3 1
+#define S5PV210_PIN_DRV_LV4 3
+
+#define S5PV210_PIN_FUNC_INPUT 0
+#define S5PV210_PIN_FUNC_OUTPUT 1
+#define S5PV210_PIN_FUNC_2 2
+#define S5PV210_PIN_FUNC_3 3
+#define S5PV210_PIN_FUNC_4 4
+#define S5PV210_PIN_FUNC_5 5
+#define S5PV210_PIN_FUNC_6 6
+#define S5PV210_PIN_FUNC_EINT 0xf
+#define S5PV210_PIN_FUNC_F S5PV210_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__ */
--
2.34.1
^ permalink raw reply related [flat|nested] 38+ messages in thread* [PATCH v3 3/8] ARM: dts: s5pv210: use local header for pinctrl register values
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings. It is also quite confusing to use
constants prefixed with Exynos for other SoC, because there is actually
nothing here in common, except the actual value.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm/boot/dts/s5pv210-aquila.dts | 4 +-
arch/arm/boot/dts/s5pv210-aries.dtsi | 134 +++---
arch/arm/boot/dts/s5pv210-fascinate4g.dts | 22 +-
arch/arm/boot/dts/s5pv210-galaxys.dts | 34 +-
arch/arm/boot/dts/s5pv210-pinctrl.dtsi | 480 +++++++++++-----------
arch/arm/boot/dts/s5pv210-pinctrl.h | 39 ++
6 files changed, 376 insertions(+), 337 deletions(-)
create mode 100644 arch/arm/boot/dts/s5pv210-pinctrl.h
diff --git a/arch/arm/boot/dts/s5pv210-aquila.dts b/arch/arm/boot/dts/s5pv210-aquila.dts
index bc0b7354b6c0..0f5c6cd0f3a1 100644
--- a/arch/arm/boot/dts/s5pv210-aquila.dts
+++ b/arch/arm/boot/dts/s5pv210-aquila.dts
@@ -392,7 +392,7 @@ timing0: timing {
&pinctrl0 {
t_flash_detect: t-flash-detect-pins {
samsung,pins = "gph3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index daa1067055c8..5541df4df628 100644
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -646,183 +646,183 @@ &mfc {
&pinctrl0 {
bt_reset: bt-reset-pins {
samsung,pins = "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
wlan_bt_en: wlan-bt-en-pins {
samsung,pins = "gpb-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
samsung,pin-val = <1>;
};
codec_ldo: codec-ldo-pins {
samsung,pins = "gpf3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
prox_i2c_pins: gp2a-i2c-pins {
samsung,pins = "gpg0-2", "gpg2-2";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
wlan_gpio_rst: wlan-gpio-rst-pins {
samsung,pins = "gpg1-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
bt_wake: bt-wake-pins {
samsung,pins = "gpg3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
gp2a_irq: gp2a-irq-pins {
samsung,pins = "gph0-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pmic_dvs_pins: pmic-dvs-pins {
samsung,pins = "gph0-3", "gph0-4", "gph0-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
samsung,pin-val = <0>;
};
pmic_irq: pmic-irq-pins {
samsung,pins = "gph0-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
wifi_host_wake: wifi-host-wake-pins {
samsung,pins = "gph2-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
bt_host_wake: bt-host-wake-pins {
samsung,pins = "gph2-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
musb_irq: musq-irq-pins {
samsung,pins = "gph2-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
tf_detect: tf-detect-pins {
samsung,pins = "gph3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
wifi_wake: wifi-wake-pins {
samsung,pins = "gph3-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
magnetometer_i2c_pins: yas529-i2c-pins-pins {
samsung,pins = "gpj0-0", "gpj0-1";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
ts_irq: ts-irq-pins {
samsung,pins = "gpj0-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
vibrator_ena: vibrator-ena-pins {
samsung,pins = "gpj1-1";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
gp2a_power: gp2a-power-pins {
samsung,pins = "gpj1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
touchkey_i2c_pins: touchkey-i2c-pins {
samsung,pins = "gpj3-0", "gpj3-1";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
touchkey_vdd_ena: touchkey-vdd-ena-pins {
samsung,pins = "gpj3-2";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
musb_i2c_pins: musb-i2c-pins {
samsung,pins = "gpj3-4", "gpj3-5";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
accel_i2c_pins: accel-i2c-pins {
samsung,pins = "gpj3-6", "gpj3-7";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pmic_i2c_pins: pmic-i2c-pins-pins {
samsung,pins = "gpj4-0", "gpj4-3";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
touchkey_irq: touchkey-irq-pins {
samsung,pins = "gpj4-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_spi_pins: spi-lcd-pins {
samsung,pins = "mp01-1", "mp04-1", "mp04-3";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
fg_i2c_pins: fg-i2c-pins {
samsung,pins = "mp05-0", "mp05-1";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
sound_i2c_pins: sound-i2c-pins {
samsung,pins = "mp05-2", "mp05-3";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
panel_rst: panel-rst-pins {
samsung,pins = "mp05-5";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
index dfb2ee65e4a8..eae51b197ee9 100644
--- a/arch/arm/boot/dts/s5pv210-fascinate4g.dts
+++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
@@ -128,33 +128,33 @@ &pinctrl0 {
headset_det: headset-det-pins {
samsung,pins = "gph0-6", "gph3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
fg_irq: fg-irq-pins {
samsung,pins = "gph3-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
headset_micbias_ena: headset-micbias-ena-pins {
samsung,pins = "gpj2-5";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
earpath_sel: earpath-sel-pins {
samsung,pins = "gpj2-6";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
main_micbias_ena: main-micbias-ena-pins {
samsung,pins = "gpj4-2";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
/* Based on vendor kernel v2.6.35.7 */
diff --git a/arch/arm/boot/dts/s5pv210-galaxys.dts b/arch/arm/boot/dts/s5pv210-galaxys.dts
index a78caaa1f3c5..aaf880792f36 100644
--- a/arch/arm/boot/dts/s5pv210-galaxys.dts
+++ b/arch/arm/boot/dts/s5pv210-galaxys.dts
@@ -152,47 +152,47 @@ &pinctrl0 {
fm_i2c_pins: fm-i2c-pins-pins {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
headset_det: headset-det-pins {
samsung,pins = "gph0-6", "gph3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
fm_irq: fm-irq-pins {
samsung,pins = "gpj2-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
fm_rst: fm-rst-pins {
samsung,pins = "gpj2-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
earpath_sel: earpath-sel-pins {
samsung,pins = "gpj2-6";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
massmemory_en: massmemory-en-pins {
samsung,pins = "gpj2-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
micbias_reg_ena: micbias-reg-ena-pins {
samsung,pins = "gpj4-2";
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
/* Based on CyanogenMod 3.0.101 kernel */
diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
index ae34e7e57892..6d6daef9fb7a 100644
--- a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
@@ -16,13 +16,13 @@
* nodes can be added to this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s5pv210-pinctrl.h"
#define PIN_SLP(_pin, _mode, _pull) \
_pin { \
samsung,pins = #_pin; \
- samsung,pin-con-pdn = <EXYNOS_PIN_PDN_ ##_mode>; \
- samsung,pin-pud-pdn = <S3C64XX_PIN_PULL_ ##_pull>; \
+ samsung,pin-con-pdn = <S5PV210_PIN_PDN_ ##_mode>; \
+ samsung,pin-pud-pdn = <S5PV210_PIN_PULL_ ##_pull>; \
}
&pinctrl0 {
@@ -280,559 +280,559 @@ gph3: gph3-gpio-bank {
uart0_data: uart0-data-pins {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl-pins {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl-pins {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart2_data: uart2-data-pins {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart2_fctl: uart2-fctl-pins {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart3_data: uart3-data-pins {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
uart_audio: uart-audio-pins {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpb-0", "gpb-2", "gpb-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus-pins {
samsung,pins = "gpb-4", "gpb-6", "gpb-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2s0_bus: i2s0-bus-pins {
samsung,pins = "gpi-0", "gpi-1", "gpi-2", "gpi-3",
"gpi-4", "gpi-5", "gpi-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus-pins {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus-pins {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pcm1_bus: pcm1-bus-pins {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
ac97_bus: ac97-bus-pins {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus-pins {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pcm2_bus: pcm2-bus-pins {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
spdif_bus: spdif-bus-pins {
samsung,pins = "gpc1-0", "gpc1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_4>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus-pins {
samsung,pins = "gpc1-1", "gpc1-2", "gpc1-3", "gpc1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_5>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus-pins {
samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus-pins {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus-pins {
samsung,pins = "gpd1-4", "gpd1-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out-pins {
samsung,pins = "gpd0-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out-pins {
samsung,pins = "gpd0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out-pins {
samsung,pins = "gpd0-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out-pins {
samsung,pins = "gpd0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row0: keypad-row-0-pins {
samsung,pins = "gph3-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row1: keypad-row-1-pins {
samsung,pins = "gph3-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row2: keypad-row-2-pins {
samsung,pins = "gph3-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row3: keypad-row-3-pins {
samsung,pins = "gph3-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row4: keypad-row-4-pins {
samsung,pins = "gph3-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row5: keypad-row-5-pins {
samsung,pins = "gph3-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row6: keypad-row-6-pins {
samsung,pins = "gph3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_row7: keypad-row-7-pins {
samsung,pins = "gph3-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col0: keypad-col-0-pins {
samsung,pins = "gph2-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col1: keypad-col-1-pins {
samsung,pins = "gph2-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col2: keypad-col-2-pins {
samsung,pins = "gph2-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col3: keypad-col-3-pins {
samsung,pins = "gph2-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col4: keypad-col-4-pins {
samsung,pins = "gph2-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col5: keypad-col-5-pins {
samsung,pins = "gph2-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col6: keypad-col-6-pins {
samsung,pins = "gph2-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
keypad_col7: keypad-col-7-pins {
samsung,pins = "gph2-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
sd0_clk: sd0-clk-pins {
samsung,pins = "gpg0-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd-pins {
samsung,pins = "gpg0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd-pins {
samsung,pins = "gpg0-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1-pins {
samsung,pins = "gpg0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4-pins {
samsung,pins = "gpg0-3", "gpg0-4", "gpg0-5", "gpg0-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8-pins {
samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_clk: sd1-clk-pins {
samsung,pins = "gpg1-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_cmd: sd1-cmd-pins {
samsung,pins = "gpg1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_cd: sd1-cd-pins {
samsung,pins = "gpg1-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_bus1: sd1-bus-width1-pins {
samsung,pins = "gpg1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd1_bus4: sd1-bus-width4-pins {
samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk-pins {
samsung,pins = "gpg2-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd-pins {
samsung,pins = "gpg2-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd-pins {
samsung,pins = "gpg2-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1-pins {
samsung,pins = "gpg2-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4-pins {
samsung,pins = "gpg2-3", "gpg2-4", "gpg2-5", "gpg2-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd2_bus8: sd2-bus-width8-pins {
samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_clk: sd3-clk-pins {
samsung,pins = "gpg3-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_cmd: sd3-cmd-pins {
samsung,pins = "gpg3-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_cd: sd3-cd-pins {
samsung,pins = "gpg3-2";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_bus1: sd3-bus-width1-pins {
samsung,pins = "gpg3-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
sd3_bus4: sd3-bus-width4-pins {
samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_UP>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
eint0: ext-int0-pins {
samsung,pins = "gph0-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
eint8: ext-int8-pins {
samsung,pins = "gph1-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
eint15: ext-int15-pins {
samsung,pins = "gph1-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
eint16: ext-int16-pins {
samsung,pins = "gph2-0";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
eint31: ext-int31-pins {
samsung,pins = "gph3-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_F>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
cam_port_a_io: cam-port-a-io-pins {
samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
"gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
"gpe1-0", "gpe1-1", "gpe1-2", "gpe1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
cam_port_a_clk_active: cam-port-a-clk-active-pins {
samsung,pins = "gpe1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
cam_port_a_clk_idle: cam-port-a-clk-idle-pins {
samsung,pins = "gpe1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
cam_port_b_io: cam-port-b-io-pins {
samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
"gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
"gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
cam_port_b_clk_active: cam-port-b-clk-active-pins {
samsung,pins = "gpj1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV4>;
};
cam_port_b_clk_idle: cam-port-b-clk-idle-pins {
samsung,pins = "gpj1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_DOWN>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_ctrl: lcd-ctrl-pins {
samsung,pins = "gpd0-0", "gpd0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_3>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_sync: lcd-sync-pins {
samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_clk: lcd-clk-pins {
samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
lcd_data24: lcd-data-width24-pins {
@@ -842,8 +842,8 @@ lcd_data24: lcd-data-width24-pins {
"gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
"gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
"gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <S5PV210_PIN_FUNC_2>;
+ samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
+ samsung,pin-drv = <S5PV210_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.h b/arch/arm/boot/dts/s5pv210-pinctrl.h
new file mode 100644
index 000000000000..29bdf376d8f1
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-pinctrl.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S5PV210 DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__
+
+#define S5PV210_PIN_PULL_NONE 0
+#define S5PV210_PIN_PULL_DOWN 1
+#define S5PV210_PIN_PULL_UP 2
+
+/* Pin function in power down mode */
+#define S5PV210_PIN_PDN_OUT0 0
+#define S5PV210_PIN_PDN_OUT1 1
+#define S5PV210_PIN_PDN_INPUT 2
+#define S5PV210_PIN_PDN_PREV 3
+
+#define S5PV210_PIN_DRV_LV1 0
+#define S5PV210_PIN_DRV_LV2 2
+#define S5PV210_PIN_DRV_LV3 1
+#define S5PV210_PIN_DRV_LV4 3
+
+#define S5PV210_PIN_FUNC_INPUT 0
+#define S5PV210_PIN_FUNC_OUTPUT 1
+#define S5PV210_PIN_FUNC_2 2
+#define S5PV210_PIN_FUNC_3 3
+#define S5PV210_PIN_FUNC_4 4
+#define S5PV210_PIN_FUNC_5 5
+#define S5PV210_PIN_FUNC_6 6
+#define S5PV210_PIN_FUNC_EINT 0xf
+#define S5PV210_PIN_FUNC_F S5PV210_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__ */
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 3/8] ARM: dts: s5pv210: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: linux-arm-kernel, Sylwester Nawrocki, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:03 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings. It is also quite confusing to use
> constants prefixed with Exynos for other SoC, because there is actually
> nothing here in common, except the actual value.
>
> [...]
Applied, thanks!
[3/8] ARM: dts: s5pv210: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/7fd554de160eed060e7819aa42ca0478c9e0f4cb
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
^ permalink raw reply [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 3/8] ARM: dts: s5pv210: use local header for pinctrl register values
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: linux-arm-kernel, Sylwester Nawrocki, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:03 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings. It is also quite confusing to use
> constants prefixed with Exynos for other SoC, because there is actually
> nothing here in common, except the actual value.
>
> [...]
Applied, thanks!
[3/8] ARM: dts: s5pv210: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/7fd554de160eed060e7819aa42ca0478c9e0f4cb
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread
* [PATCH v3 4/8] ARM: dts: exynos: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm/boot/dts/exynos-pinctrl.h | 55 +++++++++++++++++++++++
arch/arm/boot/dts/exynos3250-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos4210-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos4412-midas.dtsi | 3 +-
arch/arm/boot/dts/exynos4412-p4note.dtsi | 2 +-
arch/arm/boot/dts/exynos4412-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5250-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5260-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 2 +-
10 files changed, 65 insertions(+), 9 deletions(-)
create mode 100644 arch/arm/boot/dts/exynos-pinctrl.h
diff --git a/arch/arm/boot/dts/exynos-pinctrl.h b/arch/arm/boot/dts/exynos-pinctrl.h
new file mode 100644
index 000000000000..e3a6df95281c
--- /dev/null
+++ b/arch/arm/boot/dts/exynos-pinctrl.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung Exynos DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__
+
+#define EXYNOS_PIN_PULL_NONE 0
+#define EXYNOS_PIN_PULL_DOWN 1
+#define EXYNOS_PIN_PULL_UP 3
+
+/* Pin function in power down mode */
+#define EXYNOS_PIN_PDN_OUT0 0
+#define EXYNOS_PIN_PDN_OUT1 1
+#define EXYNOS_PIN_PDN_INPUT 2
+#define EXYNOS_PIN_PDN_PREV 3
+
+/* Drive strengths for Exynos3250, Exynos4 (all) and Exynos5250 */
+#define EXYNOS4_PIN_DRV_LV1 0
+#define EXYNOS4_PIN_DRV_LV2 2
+#define EXYNOS4_PIN_DRV_LV3 1
+#define EXYNOS4_PIN_DRV_LV4 3
+
+/* Drive strengths for Exynos5260 */
+#define EXYNOS5260_PIN_DRV_LV1 0
+#define EXYNOS5260_PIN_DRV_LV2 1
+#define EXYNOS5260_PIN_DRV_LV4 2
+#define EXYNOS5260_PIN_DRV_LV6 3
+
+/*
+ * Drive strengths for Exynos5410, Exynos542x, Exynos5800 and Exynos850 (except
+ * GPIO_HSI block)
+ */
+#define EXYNOS5420_PIN_DRV_LV1 0
+#define EXYNOS5420_PIN_DRV_LV2 1
+#define EXYNOS5420_PIN_DRV_LV3 2
+#define EXYNOS5420_PIN_DRV_LV4 3
+
+#define EXYNOS_PIN_FUNC_INPUT 0
+#define EXYNOS_PIN_FUNC_OUTPUT 1
+#define EXYNOS_PIN_FUNC_2 2
+#define EXYNOS_PIN_FUNC_3 3
+#define EXYNOS_PIN_FUNC_4 4
+#define EXYNOS_PIN_FUNC_5 5
+#define EXYNOS_PIN_FUNC_6 6
+#define EXYNOS_PIN_FUNC_EINT 0xf
+#define EXYNOS_PIN_FUNC_F EXYNOS_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__ */
diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index cc30d154ec94..011ba2eff29e 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
#define PIN_IN(_pin, _pull, _drv) \
pin- ## _pin { \
diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
index 6373009bb727..76f44ae0de46 100644
--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -11,7 +11,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 23f50c9be527..b967397a46c5 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -12,11 +12,12 @@
/dts-v1/;
#include "exynos4412.dtsi"
#include "exynos4412-ppmu-common.dtsi"
+
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/maxim,max77686.h>
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
/ {
compatible = "samsung,midas", "samsung,exynos4412", "samsung,exynos4";
diff --git a/arch/arm/boot/dts/exynos4412-p4note.dtsi b/arch/arm/boot/dts/exynos4412-p4note.dtsi
index 97f131b1014b..286a547b110e 100644
--- a/arch/arm/boot/dts/exynos4412-p4note.dtsi
+++ b/arch/arm/boot/dts/exynos4412-p4note.dtsi
@@ -15,8 +15,8 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/pinctrl/samsung.h>
#include <dt-bindings/power/summit,smb347-charger.h>
+#include "exynos-pinctrl.h"
/ {
compatible = "samsung,p4note", "samsung,exynos4412", "samsung,exynos4";
diff --git a/arch/arm/boot/dts/exynos4412-pinctrl.dtsi b/arch/arm/boot/dts/exynos4412-pinctrl.dtsi
index 88b8afd55664..58847d4fa846 100644
--- a/arch/arm/boot/dts/exynos4412-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4412-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
#define PIN_SLP(_pin, _mode, _pull) \
_pin { \
diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
index 918947a3897e..48732edadff1 100644
--- a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
index 150607f8103d..43e4a541f479 100644
--- a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index 6c7814b4372e..f7b923382892 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -6,7 +6,7 @@
* https://www.hardkernel.com
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
index 546ba274f4e5..14cf9c4ca0ed 100644
--- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpy7: gpy7-gpio-bank {
--
2.34.1
^ permalink raw reply related [flat|nested] 38+ messages in thread* [PATCH v3 4/8] ARM: dts: exynos: use local header for pinctrl register values
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm/boot/dts/exynos-pinctrl.h | 55 +++++++++++++++++++++++
arch/arm/boot/dts/exynos3250-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos4210-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos4412-midas.dtsi | 3 +-
arch/arm/boot/dts/exynos4412-p4note.dtsi | 2 +-
arch/arm/boot/dts/exynos4412-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5250-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5260-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 2 +-
arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 2 +-
10 files changed, 65 insertions(+), 9 deletions(-)
create mode 100644 arch/arm/boot/dts/exynos-pinctrl.h
diff --git a/arch/arm/boot/dts/exynos-pinctrl.h b/arch/arm/boot/dts/exynos-pinctrl.h
new file mode 100644
index 000000000000..e3a6df95281c
--- /dev/null
+++ b/arch/arm/boot/dts/exynos-pinctrl.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung Exynos DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__
+
+#define EXYNOS_PIN_PULL_NONE 0
+#define EXYNOS_PIN_PULL_DOWN 1
+#define EXYNOS_PIN_PULL_UP 3
+
+/* Pin function in power down mode */
+#define EXYNOS_PIN_PDN_OUT0 0
+#define EXYNOS_PIN_PDN_OUT1 1
+#define EXYNOS_PIN_PDN_INPUT 2
+#define EXYNOS_PIN_PDN_PREV 3
+
+/* Drive strengths for Exynos3250, Exynos4 (all) and Exynos5250 */
+#define EXYNOS4_PIN_DRV_LV1 0
+#define EXYNOS4_PIN_DRV_LV2 2
+#define EXYNOS4_PIN_DRV_LV3 1
+#define EXYNOS4_PIN_DRV_LV4 3
+
+/* Drive strengths for Exynos5260 */
+#define EXYNOS5260_PIN_DRV_LV1 0
+#define EXYNOS5260_PIN_DRV_LV2 1
+#define EXYNOS5260_PIN_DRV_LV4 2
+#define EXYNOS5260_PIN_DRV_LV6 3
+
+/*
+ * Drive strengths for Exynos5410, Exynos542x, Exynos5800 and Exynos850 (except
+ * GPIO_HSI block)
+ */
+#define EXYNOS5420_PIN_DRV_LV1 0
+#define EXYNOS5420_PIN_DRV_LV2 1
+#define EXYNOS5420_PIN_DRV_LV3 2
+#define EXYNOS5420_PIN_DRV_LV4 3
+
+#define EXYNOS_PIN_FUNC_INPUT 0
+#define EXYNOS_PIN_FUNC_OUTPUT 1
+#define EXYNOS_PIN_FUNC_2 2
+#define EXYNOS_PIN_FUNC_3 3
+#define EXYNOS_PIN_FUNC_4 4
+#define EXYNOS_PIN_FUNC_5 5
+#define EXYNOS_PIN_FUNC_6 6
+#define EXYNOS_PIN_FUNC_EINT 0xf
+#define EXYNOS_PIN_FUNC_F EXYNOS_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__ */
diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index cc30d154ec94..011ba2eff29e 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
#define PIN_IN(_pin, _pull, _drv) \
pin- ## _pin { \
diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
index 6373009bb727..76f44ae0de46 100644
--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -11,7 +11,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 23f50c9be527..b967397a46c5 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -12,11 +12,12 @@
/dts-v1/;
#include "exynos4412.dtsi"
#include "exynos4412-ppmu-common.dtsi"
+
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/maxim,max77686.h>
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
/ {
compatible = "samsung,midas", "samsung,exynos4412", "samsung,exynos4";
diff --git a/arch/arm/boot/dts/exynos4412-p4note.dtsi b/arch/arm/boot/dts/exynos4412-p4note.dtsi
index 97f131b1014b..286a547b110e 100644
--- a/arch/arm/boot/dts/exynos4412-p4note.dtsi
+++ b/arch/arm/boot/dts/exynos4412-p4note.dtsi
@@ -15,8 +15,8 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/pinctrl/samsung.h>
#include <dt-bindings/power/summit,smb347-charger.h>
+#include "exynos-pinctrl.h"
/ {
compatible = "samsung,p4note", "samsung,exynos4412", "samsung,exynos4";
diff --git a/arch/arm/boot/dts/exynos4412-pinctrl.dtsi b/arch/arm/boot/dts/exynos4412-pinctrl.dtsi
index 88b8afd55664..58847d4fa846 100644
--- a/arch/arm/boot/dts/exynos4412-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4412-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
#define PIN_SLP(_pin, _mode, _pull) \
_pin { \
diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
index 918947a3897e..48732edadff1 100644
--- a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
index 150607f8103d..43e4a541f479 100644
--- a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index 6c7814b4372e..f7b923382892 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -6,7 +6,7 @@
* https://www.hardkernel.com
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
index 546ba274f4e5..14cf9c4ca0ed 100644
--- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_0 {
gpy7: gpy7-gpio-bank {
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 4/8] ARM: dts: exynos: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: Sylwester Nawrocki, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:04 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings.
>
> [...]
Applied, thanks!
[4/8] ARM: dts: exynos: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/fd1d3737f605c8b821794b031e3ed0920f6d843d
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
^ permalink raw reply [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 4/8] ARM: dts: exynos: use local header for pinctrl register values
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: Sylwester Nawrocki, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:04 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings.
>
> [...]
Applied, thanks!
[4/8] ARM: dts: exynos: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/fd1d3737f605c8b821794b031e3ed0920f6d843d
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread
* [PATCH v3 5/8] arm64: dts: exynos: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Tested-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm64/boot/dts/exynos/exynos-pinctrl.h | 79 +++++++++++++++++++
.../boot/dts/exynos/exynos5433-pinctrl.dtsi | 2 +-
.../boot/dts/exynos/exynos7-espresso.dts | 6 +-
.../boot/dts/exynos/exynos7-pinctrl.dtsi | 72 ++++++++---------
.../boot/dts/exynos/exynos7885-pinctrl.dtsi | 2 +-
.../boot/dts/exynos/exynos850-pinctrl.dtsi | 2 +-
.../boot/dts/exynos/exynosautov9-pinctrl.dtsi | 2 +-
7 files changed, 122 insertions(+), 43 deletions(-)
create mode 100644 arch/arm64/boot/dts/exynos/exynos-pinctrl.h
diff --git a/arch/arm64/boot/dts/exynos/exynos-pinctrl.h b/arch/arm64/boot/dts/exynos/exynos-pinctrl.h
new file mode 100644
index 000000000000..7dd94a9b3652
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos-pinctrl.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung Exynos DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM64_SAMSUNG_EXYNOS_PINCTRL_H__
+#define __DTS_ARM64_SAMSUNG_EXYNOS_PINCTRL_H__
+
+#define EXYNOS_PIN_PULL_NONE 0
+#define EXYNOS_PIN_PULL_DOWN 1
+#define EXYNOS_PIN_PULL_UP 3
+
+/* Pin function in power down mode */
+#define EXYNOS_PIN_PDN_OUT0 0
+#define EXYNOS_PIN_PDN_OUT1 1
+#define EXYNOS_PIN_PDN_INPUT 2
+#define EXYNOS_PIN_PDN_PREV 3
+
+/*
+ * Drive strengths for Exynos5410, Exynos542x, Exynos5800, Exynos7885, Exynos850
+ * (except GPIO_HSI block), ExynosAutov9 (FSI0, PERIC1)
+ */
+#define EXYNOS5420_PIN_DRV_LV1 0
+#define EXYNOS5420_PIN_DRV_LV2 1
+#define EXYNOS5420_PIN_DRV_LV3 2
+#define EXYNOS5420_PIN_DRV_LV4 3
+
+/* Drive strengths for Exynos5433 */
+#define EXYNOS5433_PIN_DRV_FAST_SR1 0
+#define EXYNOS5433_PIN_DRV_FAST_SR2 1
+#define EXYNOS5433_PIN_DRV_FAST_SR3 2
+#define EXYNOS5433_PIN_DRV_FAST_SR4 3
+#define EXYNOS5433_PIN_DRV_FAST_SR5 4
+#define EXYNOS5433_PIN_DRV_FAST_SR6 5
+#define EXYNOS5433_PIN_DRV_SLOW_SR1 8
+#define EXYNOS5433_PIN_DRV_SLOW_SR2 9
+#define EXYNOS5433_PIN_DRV_SLOW_SR3 0xa
+#define EXYNOS5433_PIN_DRV_SLOW_SR4 0xb
+#define EXYNOS5433_PIN_DRV_SLOW_SR5 0xc
+#define EXYNOS5433_PIN_DRV_SLOW_SR6 0xf
+
+/* Drive strengths for Exynos7 (except FSYS1) */
+#define EXYNOS7_PIN_DRV_LV1 0
+#define EXYNOS7_PIN_DRV_LV2 2
+#define EXYNOS7_PIN_DRV_LV3 1
+#define EXYNOS7_PIN_DRV_LV4 3
+
+/* Drive strengths for Exynos7 FSYS1 block */
+#define EXYNOS7_FSYS1_PIN_DRV_LV1 0
+#define EXYNOS7_FSYS1_PIN_DRV_LV2 4
+#define EXYNOS7_FSYS1_PIN_DRV_LV3 2
+#define EXYNOS7_FSYS1_PIN_DRV_LV4 6
+#define EXYNOS7_FSYS1_PIN_DRV_LV5 1
+#define EXYNOS7_FSYS1_PIN_DRV_LV6 5
+
+/* Drive strengths for Exynos850 GPIO_HSI block */
+#define EXYNOS850_HSI_PIN_DRV_LV1 0 /* 1x */
+#define EXYNOS850_HSI_PIN_DRV_LV1_5 1 /* 1.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV2 2 /* 2x */
+#define EXYNOS850_HSI_PIN_DRV_LV2_5 3 /* 2.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV3 4 /* 3x */
+#define EXYNOS850_HSI_PIN_DRV_LV4 5 /* 4x */
+
+#define EXYNOS_PIN_FUNC_INPUT 0
+#define EXYNOS_PIN_FUNC_OUTPUT 1
+#define EXYNOS_PIN_FUNC_2 2
+#define EXYNOS_PIN_FUNC_3 3
+#define EXYNOS_PIN_FUNC_4 4
+#define EXYNOS_PIN_FUNC_5 5
+#define EXYNOS_PIN_FUNC_6 6
+#define EXYNOS_PIN_FUNC_EINT 0xf
+#define EXYNOS_PIN_FUNC_F EXYNOS_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM64_SAMSUNG_EXYNOS_PINCTRL_H__ */
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
index 4b46af3e164d..681553577ebc 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
#define PIN(_pin, _func, _pull, _drv) \
pin- ## _pin { \
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 0895e818d3c1..e38c59cf18dc 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -357,7 +357,7 @@ &pinctrl_alive {
pmic_irq: pmic-irq-pins {
samsung,pins = "gpa0-2";
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
};
@@ -397,14 +397,14 @@ usb30_vbus_en: usb30-vbus-en-pins {
samsung,pins = "gph1-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
usb3drd_boost_en: usb3drd-boost-en-pins {
samsung,pins = "gpf4-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
index be9b971f3697..ee9c24a226f3 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
@@ -9,7 +9,7 @@
* device tree nodes in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_alive {
gpa0: gpa0-gpio-bank {
@@ -188,161 +188,161 @@ hs_i2c10_bus: hs-i2c10-bus-pins {
samsung,pins = "gpb0-1", "gpb0-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c11_bus: hs-i2c11-bus-pins {
samsung,pins = "gpb0-3", "gpb0-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c2_bus: hs-i2c2-bus-pins {
samsung,pins = "gpd0-3", "gpd0-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart0_data: uart0-data-pins {
samsung,pins = "gpd0-0", "gpd0-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl-pins {
samsung,pins = "gpd0-2", "gpd0-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart2_data: uart2-data-pins {
samsung,pins = "gpd1-4", "gpd1-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c3_bus: hs-i2c3-bus-pins {
samsung,pins = "gpd1-3", "gpd1-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gpd1-0", "gpd1-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl-pins {
samsung,pins = "gpd1-2", "gpd1-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c0_bus: hs-i2c0-bus-pins {
samsung,pins = "gpd2-1", "gpd2-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c1_bus: hs-i2c1-bus-pins {
samsung,pins = "gpd2-3", "gpd2-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c9_bus: hs-i2c9-bus-pins {
samsung,pins = "gpd2-7", "gpd2-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out-pins {
samsung,pins = "gpd2-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out-pins {
samsung,pins = "gpd2-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out-pins {
samsung,pins = "gpd2-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out-pins {
samsung,pins = "gpd2-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c8_bus: hs-i2c8-bus-pins {
samsung,pins = "gpd5-3", "gpd5-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart3_data: uart3-data-pins {
samsung,pins = "gpd5-0", "gpd5-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus-pins {
samsung,pins = "gpd5-0", "gpd5-1", "gpd5-2", "gpd5-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus-pins {
samsung,pins = "gpd6-2", "gpd6-3", "gpd6-4", "gpd6-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpd8-0", "gpd8-1", "gpd6-0", "gpd6-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c4_bus: hs-i2c4-bus-pins {
samsung,pins = "gpg3-1", "gpg3-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c5_bus: hs-i2c5-bus-pins {
samsung,pins = "gpg3-3", "gpg3-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -359,7 +359,7 @@ hs_i2c6_bus: hs-i2c6-bus-pins {
samsung,pins = "gpj0-1", "gpj0-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -376,7 +376,7 @@ hs_i2c7_bus: hs-i2c7-bus-pins {
samsung,pins = "gpj1-1", "gpj1-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -393,7 +393,7 @@ spi3_bus: spi3-bus-pins {
samsung,pins = "gpg4-0", "gpg4-1", "gpg4-2", "gpg4-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -410,7 +410,7 @@ spi4_bus: spi4-bus-pins {
samsung,pins = "gpv7-0", "gpv7-1", "gpv7-2", "gpv7-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -427,35 +427,35 @@ sd2_clk: sd2-clk-pins {
samsung,pins = "gpr4-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd-pins {
samsung,pins = "gpr4-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd-pins {
samsung,pins = "gpr4-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1-pins {
samsung,pins = "gpr4-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4-pins {
samsung,pins = "gpr4-4", "gpr4-5", "gpr4-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
};
@@ -683,20 +683,20 @@ spi5_bus: spi5-bus-pins {
samsung,pins = "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
ufs_refclk_out: ufs-refclk-out-pins {
samsung,pins = "gpg2-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV2>;
};
ufs_rst_n: ufs-rst-n-pins {
samsung,pins = "gph1-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi
index a50c1dbd5545..34bb12191955 100644
--- a/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi
@@ -9,8 +9,8 @@
* device tree nodes in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "exynos-pinctrl.h"
&pinctrl_alive {
etc0: etc0-gpio-bank {
diff --git a/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi
index f43e4a206282..424bc80bde68 100644
--- a/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi
@@ -10,7 +10,7 @@
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_alive {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi
index ef0349d1c3d0..2a616d23c09f 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi
@@ -8,7 +8,7 @@
* device tree nodes in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_alive {
gpa0: gpa0-gpio-bank {
--
2.34.1
^ permalink raw reply related [flat|nested] 38+ messages in thread* [PATCH v3 5/8] arm64: dts: exynos: use local header for pinctrl register values
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Tested-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm64/boot/dts/exynos/exynos-pinctrl.h | 79 +++++++++++++++++++
.../boot/dts/exynos/exynos5433-pinctrl.dtsi | 2 +-
.../boot/dts/exynos/exynos7-espresso.dts | 6 +-
.../boot/dts/exynos/exynos7-pinctrl.dtsi | 72 ++++++++---------
.../boot/dts/exynos/exynos7885-pinctrl.dtsi | 2 +-
.../boot/dts/exynos/exynos850-pinctrl.dtsi | 2 +-
.../boot/dts/exynos/exynosautov9-pinctrl.dtsi | 2 +-
7 files changed, 122 insertions(+), 43 deletions(-)
create mode 100644 arch/arm64/boot/dts/exynos/exynos-pinctrl.h
diff --git a/arch/arm64/boot/dts/exynos/exynos-pinctrl.h b/arch/arm64/boot/dts/exynos/exynos-pinctrl.h
new file mode 100644
index 000000000000..7dd94a9b3652
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos-pinctrl.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung Exynos DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM64_SAMSUNG_EXYNOS_PINCTRL_H__
+#define __DTS_ARM64_SAMSUNG_EXYNOS_PINCTRL_H__
+
+#define EXYNOS_PIN_PULL_NONE 0
+#define EXYNOS_PIN_PULL_DOWN 1
+#define EXYNOS_PIN_PULL_UP 3
+
+/* Pin function in power down mode */
+#define EXYNOS_PIN_PDN_OUT0 0
+#define EXYNOS_PIN_PDN_OUT1 1
+#define EXYNOS_PIN_PDN_INPUT 2
+#define EXYNOS_PIN_PDN_PREV 3
+
+/*
+ * Drive strengths for Exynos5410, Exynos542x, Exynos5800, Exynos7885, Exynos850
+ * (except GPIO_HSI block), ExynosAutov9 (FSI0, PERIC1)
+ */
+#define EXYNOS5420_PIN_DRV_LV1 0
+#define EXYNOS5420_PIN_DRV_LV2 1
+#define EXYNOS5420_PIN_DRV_LV3 2
+#define EXYNOS5420_PIN_DRV_LV4 3
+
+/* Drive strengths for Exynos5433 */
+#define EXYNOS5433_PIN_DRV_FAST_SR1 0
+#define EXYNOS5433_PIN_DRV_FAST_SR2 1
+#define EXYNOS5433_PIN_DRV_FAST_SR3 2
+#define EXYNOS5433_PIN_DRV_FAST_SR4 3
+#define EXYNOS5433_PIN_DRV_FAST_SR5 4
+#define EXYNOS5433_PIN_DRV_FAST_SR6 5
+#define EXYNOS5433_PIN_DRV_SLOW_SR1 8
+#define EXYNOS5433_PIN_DRV_SLOW_SR2 9
+#define EXYNOS5433_PIN_DRV_SLOW_SR3 0xa
+#define EXYNOS5433_PIN_DRV_SLOW_SR4 0xb
+#define EXYNOS5433_PIN_DRV_SLOW_SR5 0xc
+#define EXYNOS5433_PIN_DRV_SLOW_SR6 0xf
+
+/* Drive strengths for Exynos7 (except FSYS1) */
+#define EXYNOS7_PIN_DRV_LV1 0
+#define EXYNOS7_PIN_DRV_LV2 2
+#define EXYNOS7_PIN_DRV_LV3 1
+#define EXYNOS7_PIN_DRV_LV4 3
+
+/* Drive strengths for Exynos7 FSYS1 block */
+#define EXYNOS7_FSYS1_PIN_DRV_LV1 0
+#define EXYNOS7_FSYS1_PIN_DRV_LV2 4
+#define EXYNOS7_FSYS1_PIN_DRV_LV3 2
+#define EXYNOS7_FSYS1_PIN_DRV_LV4 6
+#define EXYNOS7_FSYS1_PIN_DRV_LV5 1
+#define EXYNOS7_FSYS1_PIN_DRV_LV6 5
+
+/* Drive strengths for Exynos850 GPIO_HSI block */
+#define EXYNOS850_HSI_PIN_DRV_LV1 0 /* 1x */
+#define EXYNOS850_HSI_PIN_DRV_LV1_5 1 /* 1.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV2 2 /* 2x */
+#define EXYNOS850_HSI_PIN_DRV_LV2_5 3 /* 2.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV3 4 /* 3x */
+#define EXYNOS850_HSI_PIN_DRV_LV4 5 /* 4x */
+
+#define EXYNOS_PIN_FUNC_INPUT 0
+#define EXYNOS_PIN_FUNC_OUTPUT 1
+#define EXYNOS_PIN_FUNC_2 2
+#define EXYNOS_PIN_FUNC_3 3
+#define EXYNOS_PIN_FUNC_4 4
+#define EXYNOS_PIN_FUNC_5 5
+#define EXYNOS_PIN_FUNC_6 6
+#define EXYNOS_PIN_FUNC_EINT 0xf
+#define EXYNOS_PIN_FUNC_F EXYNOS_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM64_SAMSUNG_EXYNOS_PINCTRL_H__ */
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
index 4b46af3e164d..681553577ebc 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
@@ -9,7 +9,7 @@
* tree nodes are listed in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
#define PIN(_pin, _func, _pull, _drv) \
pin- ## _pin { \
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 0895e818d3c1..e38c59cf18dc 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -357,7 +357,7 @@ &pinctrl_alive {
pmic_irq: pmic-irq-pins {
samsung,pins = "gpa0-2";
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
};
@@ -397,14 +397,14 @@ usb30_vbus_en: usb30-vbus-en-pins {
samsung,pins = "gph1-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
usb3drd_boost_en: usb3drd-boost-en-pins {
samsung,pins = "gpf4-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
index be9b971f3697..ee9c24a226f3 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
@@ -9,7 +9,7 @@
* device tree nodes in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_alive {
gpa0: gpa0-gpio-bank {
@@ -188,161 +188,161 @@ hs_i2c10_bus: hs-i2c10-bus-pins {
samsung,pins = "gpb0-1", "gpb0-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c11_bus: hs-i2c11-bus-pins {
samsung,pins = "gpb0-3", "gpb0-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c2_bus: hs-i2c2-bus-pins {
samsung,pins = "gpd0-3", "gpd0-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart0_data: uart0-data-pins {
samsung,pins = "gpd0-0", "gpd0-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl-pins {
samsung,pins = "gpd0-2", "gpd0-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart2_data: uart2-data-pins {
samsung,pins = "gpd1-4", "gpd1-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c3_bus: hs-i2c3-bus-pins {
samsung,pins = "gpd1-3", "gpd1-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gpd1-0", "gpd1-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl-pins {
samsung,pins = "gpd1-2", "gpd1-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c0_bus: hs-i2c0-bus-pins {
samsung,pins = "gpd2-1", "gpd2-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c1_bus: hs-i2c1-bus-pins {
samsung,pins = "gpd2-3", "gpd2-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c9_bus: hs-i2c9-bus-pins {
samsung,pins = "gpd2-7", "gpd2-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out-pins {
samsung,pins = "gpd2-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out-pins {
samsung,pins = "gpd2-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out-pins {
samsung,pins = "gpd2-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out-pins {
samsung,pins = "gpd2-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c8_bus: hs-i2c8-bus-pins {
samsung,pins = "gpd5-3", "gpd5-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
uart3_data: uart3-data-pins {
samsung,pins = "gpd5-0", "gpd5-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus-pins {
samsung,pins = "gpd5-0", "gpd5-1", "gpd5-2", "gpd5-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus-pins {
samsung,pins = "gpd6-2", "gpd6-3", "gpd6-4", "gpd6-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpd8-0", "gpd8-1", "gpd6-0", "gpd6-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c4_bus: hs-i2c4-bus-pins {
samsung,pins = "gpg3-1", "gpg3-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
hs_i2c5_bus: hs-i2c5-bus-pins {
samsung,pins = "gpg3-3", "gpg3-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -359,7 +359,7 @@ hs_i2c6_bus: hs-i2c6-bus-pins {
samsung,pins = "gpj0-1", "gpj0-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -376,7 +376,7 @@ hs_i2c7_bus: hs-i2c7-bus-pins {
samsung,pins = "gpj1-1", "gpj1-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -393,7 +393,7 @@ spi3_bus: spi3-bus-pins {
samsung,pins = "gpg4-0", "gpg4-1", "gpg4-2", "gpg4-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -410,7 +410,7 @@ spi4_bus: spi4-bus-pins {
samsung,pins = "gpv7-0", "gpv7-1", "gpv7-2", "gpv7-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
@@ -427,35 +427,35 @@ sd2_clk: sd2-clk-pins {
samsung,pins = "gpr4-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd-pins {
samsung,pins = "gpr4-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd-pins {
samsung,pins = "gpr4-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1-pins {
samsung,pins = "gpr4-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4-pins {
samsung,pins = "gpr4-4", "gpr4-5", "gpr4-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
};
};
@@ -683,20 +683,20 @@ spi5_bus: spi5-bus-pins {
samsung,pins = "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
ufs_refclk_out: ufs-refclk-out-pins {
samsung,pins = "gpg2-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV2>;
};
ufs_rst_n: ufs-rst-n-pins {
samsung,pins = "gph1-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi
index a50c1dbd5545..34bb12191955 100644
--- a/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7885-pinctrl.dtsi
@@ -9,8 +9,8 @@
* device tree nodes in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "exynos-pinctrl.h"
&pinctrl_alive {
etc0: etc0-gpio-bank {
diff --git a/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi
index f43e4a206282..424bc80bde68 100644
--- a/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi
@@ -10,7 +10,7 @@
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_alive {
gpa0: gpa0-gpio-bank {
diff --git a/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi
index ef0349d1c3d0..2a616d23c09f 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov9-pinctrl.dtsi
@@ -8,7 +8,7 @@
* device tree nodes in this file.
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "exynos-pinctrl.h"
&pinctrl_alive {
gpa0: gpa0-gpio-bank {
--
2.34.1
_______________________________________________
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^ permalink raw reply related [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 5/8] arm64: dts: exynos: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: Sylwester Nawrocki, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:05 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings.
>
> [...]
Applied, thanks!
[5/8] arm64: dts: exynos: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/304e65b691ce115eedd43bae191f5757dca4d5ca
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
^ permalink raw reply [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 5/8] arm64: dts: exynos: use local header for pinctrl register values
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: Sylwester Nawrocki, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-gpio, linux-kernel, Krzysztof Kozlowski,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:05 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings.
>
> [...]
Applied, thanks!
[5/8] arm64: dts: exynos: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/304e65b691ce115eedd43bae191f5757dca4d5ca
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread
* [PATCH v3 6/8] arm64: dts: fsd: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings. It is also quite confusing to use
constants prefixed with Exynos for other SoC, because there is actually
nothing here in common, except the actual value.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 92 +++++++++++-----------
arch/arm64/boot/dts/tesla/fsd-pinctrl.h | 33 ++++++++
2 files changed, 79 insertions(+), 46 deletions(-)
create mode 100644 arch/arm64/boot/dts/tesla/fsd-pinctrl.h
diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
index d4d0cb005712..257e1d3efcb6 100644
--- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
@@ -8,7 +8,7 @@
* https://www.tesla.com
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "fsd-pinctrl.h"
&pinctrl_fsys0 {
gpf0: gpf0-gpio-bank {
@@ -223,107 +223,107 @@ gpg7: gpg7-gpio-bank {
pwm0_out: pwm0-out-pins {
samsung,pins = "gpb6-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV2>;
};
pwm1_out: pwm1-out-pins {
samsung,pins = "gpb6-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV2>;
};
hs_i2c0_bus: hs-i2c0-bus-pins {
samsung,pins = "gpb0-0", "gpb0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c1_bus: hs-i2c1-bus-pins {
samsung,pins = "gpb0-2", "gpb0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c2_bus: hs-i2c2-bus-pins {
samsung,pins = "gpb0-4", "gpb0-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c3_bus: hs-i2c3-bus-pins {
samsung,pins = "gpb0-6", "gpb0-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c4_bus: hs-i2c4-bus-pins {
samsung,pins = "gpb1-0", "gpb1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c5_bus: hs-i2c5-bus-pins {
samsung,pins = "gpb1-2", "gpb1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c6_bus: hs-i2c6-bus-pins {
samsung,pins = "gpb1-4", "gpb1-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c7_bus: hs-i2c7-bus-pins {
samsung,pins = "gpb1-6", "gpb1-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
uart0_data: uart0-data-pins {
samsung,pins = "gpb7-0", "gpb7-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_NONE>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gpb7-4", "gpb7-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_NONE>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpb4-0", "gpb4-2", "gpb4-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus-pins {
samsung,pins = "gpb4-4", "gpb4-6", "gpb4-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus-pins {
samsung,pins = "gpb5-0", "gpb5-2", "gpb5-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.h b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h
new file mode 100644
index 000000000000..6ffbda362493
--- /dev/null
+++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Tesla FSD DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM64_TESLA_FSD_PINCTRL_H__
+#define __DTS_ARM64_TESLA_FSD_PINCTRL_H__
+
+#define FSD_PIN_PULL_NONE 0
+#define FSD_PIN_PULL_DOWN 1
+#define FSD_PIN_PULL_UP 3
+
+#define FSD_PIN_DRV_LV1 0
+#define FSD_PIN_DRV_LV2 2
+#define FSD_PIN_DRV_LV3 1
+#define FSD_PIN_DRV_LV4 3
+
+#define FSD_PIN_FUNC_INPUT 0
+#define FSD_PIN_FUNC_OUTPUT 1
+#define FSD_PIN_FUNC_2 2
+#define FSD_PIN_FUNC_3 3
+#define FSD_PIN_FUNC_4 4
+#define FSD_PIN_FUNC_5 5
+#define FSD_PIN_FUNC_6 6
+#define FSD_PIN_FUNC_EINT 0xf
+#define FSD_PIN_FUNC_F FSD_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM64_TESLA_FSD_PINCTRL_H__ */
--
2.34.1
^ permalink raw reply related [flat|nested] 38+ messages in thread* [PATCH v3 6/8] arm64: dts: fsd: use local header for pinctrl register values
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The DTS uses hardware register values directly in pin controller pin
configuration. These are not some IDs or other abstraction layer but
raw numbers used in the registers.
These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings. It is also quite confusing to use
constants prefixed with Exynos for other SoC, because there is actually
nothing here in common, except the actual value.
Store the constants in a header next to DTS and use them instead of
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 92 +++++++++++-----------
arch/arm64/boot/dts/tesla/fsd-pinctrl.h | 33 ++++++++
2 files changed, 79 insertions(+), 46 deletions(-)
create mode 100644 arch/arm64/boot/dts/tesla/fsd-pinctrl.h
diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
index d4d0cb005712..257e1d3efcb6 100644
--- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
@@ -8,7 +8,7 @@
* https://www.tesla.com
*/
-#include <dt-bindings/pinctrl/samsung.h>
+#include "fsd-pinctrl.h"
&pinctrl_fsys0 {
gpf0: gpf0-gpio-bank {
@@ -223,107 +223,107 @@ gpg7: gpg7-gpio-bank {
pwm0_out: pwm0-out-pins {
samsung,pins = "gpb6-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV2>;
};
pwm1_out: pwm1-out-pins {
samsung,pins = "gpb6-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV2>;
};
hs_i2c0_bus: hs-i2c0-bus-pins {
samsung,pins = "gpb0-0", "gpb0-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c1_bus: hs-i2c1-bus-pins {
samsung,pins = "gpb0-2", "gpb0-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c2_bus: hs-i2c2-bus-pins {
samsung,pins = "gpb0-4", "gpb0-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c3_bus: hs-i2c3-bus-pins {
samsung,pins = "gpb0-6", "gpb0-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c4_bus: hs-i2c4-bus-pins {
samsung,pins = "gpb1-0", "gpb1-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c5_bus: hs-i2c5-bus-pins {
samsung,pins = "gpb1-2", "gpb1-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c6_bus: hs-i2c6-bus-pins {
samsung,pins = "gpb1-4", "gpb1-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
hs_i2c7_bus: hs-i2c7-bus-pins {
samsung,pins = "gpb1-6", "gpb1-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
uart0_data: uart0-data-pins {
samsung,pins = "gpb7-0", "gpb7-1";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_NONE>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gpb7-4", "gpb7-5";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_NONE>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpb4-0", "gpb4-2", "gpb4-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus-pins {
samsung,pins = "gpb4-4", "gpb4-6", "gpb4-7";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus-pins {
samsung,pins = "gpb5-0", "gpb5-2", "gpb5-3";
- samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
- samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ samsung,pin-function = <FSD_PIN_FUNC_2>;
+ samsung,pin-pud = <FSD_PIN_PULL_UP>;
+ samsung,pin-drv = <FSD_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.h b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h
new file mode 100644
index 000000000000..6ffbda362493
--- /dev/null
+++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Tesla FSD DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM64_TESLA_FSD_PINCTRL_H__
+#define __DTS_ARM64_TESLA_FSD_PINCTRL_H__
+
+#define FSD_PIN_PULL_NONE 0
+#define FSD_PIN_PULL_DOWN 1
+#define FSD_PIN_PULL_UP 3
+
+#define FSD_PIN_DRV_LV1 0
+#define FSD_PIN_DRV_LV2 2
+#define FSD_PIN_DRV_LV3 1
+#define FSD_PIN_DRV_LV4 3
+
+#define FSD_PIN_FUNC_INPUT 0
+#define FSD_PIN_FUNC_OUTPUT 1
+#define FSD_PIN_FUNC_2 2
+#define FSD_PIN_FUNC_3 3
+#define FSD_PIN_FUNC_4 4
+#define FSD_PIN_FUNC_5 5
+#define FSD_PIN_FUNC_6 6
+#define FSD_PIN_FUNC_EINT 0xf
+#define FSD_PIN_FUNC_F FSD_PIN_FUNC_EINT
+
+#endif /* __DTS_ARM64_TESLA_FSD_PINCTRL_H__ */
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 6/8] arm64: dts: fsd: use local header for pinctrl register values
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: linux-arm-kernel, Sylwester Nawrocki, Rob Herring, Tomasz Figa,
linux-gpio, Krzysztof Kozlowski, linux-kernel,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:06 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings. It is also quite confusing to use
> constants prefixed with Exynos for other SoC, because there is actually
> nothing here in common, except the actual value.
>
> [...]
Applied, thanks!
[6/8] arm64: dts: fsd: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/2a795ade7740a3217eb2b08179479018c5bf25dd
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
^ permalink raw reply [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 6/8] arm64: dts: fsd: use local header for pinctrl register values
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: linux-arm-kernel, Sylwester Nawrocki, Rob Herring, Tomasz Figa,
linux-gpio, Krzysztof Kozlowski, linux-kernel,
Krzysztof Kozlowski, Linus Walleij, linux-samsung-soc,
devicetree, Alim Akhtar
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:06 +0200, Krzysztof Kozlowski wrote:
> The DTS uses hardware register values directly in pin controller pin
> configuration. These are not some IDs or other abstraction layer but
> raw numbers used in the registers.
>
> These numbers were previously put in the bindings header to avoid code
> duplication and to provide some context meaning (name), but they do not
> fit the purpose of bindings. It is also quite confusing to use
> constants prefixed with Exynos for other SoC, because there is actually
> nothing here in common, except the actual value.
>
> [...]
Applied, thanks!
[6/8] arm64: dts: fsd: use local header for pinctrl register values
https://git.kernel.org/krzk/linux/c/2a795ade7740a3217eb2b08179479018c5bf25dd
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread
* [PATCH v3 7/8] pinctrl: samsung: do not use bindings header with constants
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The Samsung SoC pin controller driver uses only three defines from the
bindings header with pin configuration register values, which proves
the point that this header is not a proper bindings-type abstraction
layer with IDs.
Define the needed register values directly in the driver and stop using
the bindings header.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
drivers/pinctrl/samsung/pinctrl-exynos.c | 6 ++----
drivers/pinctrl/samsung/pinctrl-exynos.h | 3 +++
drivers/pinctrl/samsung/pinctrl-samsung.c | 4 +---
drivers/pinctrl/samsung/pinctrl-samsung.h | 8 ++++++++
4 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 6d7ca1758292..a8212fc126bf 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -27,8 +27,6 @@
#include <linux/soc/samsung/exynos-pmu.h>
#include <linux/soc/samsung/exynos-regs-pmu.h>
-#include <dt-bindings/pinctrl/samsung.h>
-
#include "pinctrl-samsung.h"
#include "pinctrl-exynos.h"
@@ -173,7 +171,7 @@ static int exynos_irq_request_resources(struct irq_data *irqd)
con = readl(bank->pctl_base + reg_con);
con &= ~(mask << shift);
- con |= EXYNOS_PIN_FUNC_EINT << shift;
+ con |= EXYNOS_PIN_CON_FUNC_EINT << shift;
writel(con, bank->pctl_base + reg_con);
raw_spin_unlock_irqrestore(&bank->slock, flags);
@@ -196,7 +194,7 @@ static void exynos_irq_release_resources(struct irq_data *irqd)
con = readl(bank->pctl_base + reg_con);
con &= ~(mask << shift);
- con |= EXYNOS_PIN_FUNC_INPUT << shift;
+ con |= PIN_CON_FUNC_INPUT << shift;
writel(con, bank->pctl_base + reg_con);
raw_spin_unlock_irqrestore(&bank->slock, flags);
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index bfad1ced8017..7bd6d82c9f36 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -16,6 +16,9 @@
#ifndef __PINCTRL_SAMSUNG_EXYNOS_H
#define __PINCTRL_SAMSUNG_EXYNOS_H
+/* Values for the pin CON register */
+#define EXYNOS_PIN_CON_FUNC_EINT 0xf
+
/* External GPIO and wakeup interrupt related definitions */
#define EXYNOS_GPIO_ECON_OFFSET 0x700
#define EXYNOS_GPIO_EFLTCON_OFFSET 0x800
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 26d309d2516d..4837bceb767b 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -26,8 +26,6 @@
#include <linux/of_device.h>
#include <linux/spinlock.h>
-#include <dt-bindings/pinctrl/samsung.h>
-
#include "../core.h"
#include "pinctrl-samsung.h"
@@ -614,7 +612,7 @@ static int samsung_gpio_set_direction(struct gpio_chip *gc,
data = readl(reg);
data &= ~(mask << shift);
if (!input)
- data |= EXYNOS_PIN_FUNC_OUTPUT << shift;
+ data |= PIN_CON_FUNC_OUTPUT << shift;
writel(data, reg);
return 0;
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.h b/drivers/pinctrl/samsung/pinctrl-samsung.h
index fc6f5199c548..9af93e3d8d9f 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -53,6 +53,14 @@ enum pincfg_type {
#define PINCFG_UNPACK_TYPE(cfg) ((cfg) & PINCFG_TYPE_MASK)
#define PINCFG_UNPACK_VALUE(cfg) (((cfg) & PINCFG_VALUE_MASK) >> \
PINCFG_VALUE_SHIFT)
+/*
+ * Values for the pin CON register, choosing pin function.
+ * The basic set (input and output) are same between: S3C24xx, S3C64xx, S5PV210,
+ * Exynos ARMv7, Exynos ARMv8, Tesla FSD.
+ */
+#define PIN_CON_FUNC_INPUT 0x0
+#define PIN_CON_FUNC_OUTPUT 0x1
+
/**
* enum eint_type - possible external interrupt types.
* @EINT_TYPE_NONE: bank does not support external interrupts
--
2.34.1
^ permalink raw reply related [flat|nested] 38+ messages in thread* [PATCH v3 7/8] pinctrl: samsung: do not use bindings header with constants
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park
The Samsung SoC pin controller driver uses only three defines from the
bindings header with pin configuration register values, which proves
the point that this header is not a proper bindings-type abstraction
layer with IDs.
Define the needed register values directly in the driver and stop using
the bindings header.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
---
drivers/pinctrl/samsung/pinctrl-exynos.c | 6 ++----
drivers/pinctrl/samsung/pinctrl-exynos.h | 3 +++
drivers/pinctrl/samsung/pinctrl-samsung.c | 4 +---
drivers/pinctrl/samsung/pinctrl-samsung.h | 8 ++++++++
4 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 6d7ca1758292..a8212fc126bf 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -27,8 +27,6 @@
#include <linux/soc/samsung/exynos-pmu.h>
#include <linux/soc/samsung/exynos-regs-pmu.h>
-#include <dt-bindings/pinctrl/samsung.h>
-
#include "pinctrl-samsung.h"
#include "pinctrl-exynos.h"
@@ -173,7 +171,7 @@ static int exynos_irq_request_resources(struct irq_data *irqd)
con = readl(bank->pctl_base + reg_con);
con &= ~(mask << shift);
- con |= EXYNOS_PIN_FUNC_EINT << shift;
+ con |= EXYNOS_PIN_CON_FUNC_EINT << shift;
writel(con, bank->pctl_base + reg_con);
raw_spin_unlock_irqrestore(&bank->slock, flags);
@@ -196,7 +194,7 @@ static void exynos_irq_release_resources(struct irq_data *irqd)
con = readl(bank->pctl_base + reg_con);
con &= ~(mask << shift);
- con |= EXYNOS_PIN_FUNC_INPUT << shift;
+ con |= PIN_CON_FUNC_INPUT << shift;
writel(con, bank->pctl_base + reg_con);
raw_spin_unlock_irqrestore(&bank->slock, flags);
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index bfad1ced8017..7bd6d82c9f36 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -16,6 +16,9 @@
#ifndef __PINCTRL_SAMSUNG_EXYNOS_H
#define __PINCTRL_SAMSUNG_EXYNOS_H
+/* Values for the pin CON register */
+#define EXYNOS_PIN_CON_FUNC_EINT 0xf
+
/* External GPIO and wakeup interrupt related definitions */
#define EXYNOS_GPIO_ECON_OFFSET 0x700
#define EXYNOS_GPIO_EFLTCON_OFFSET 0x800
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 26d309d2516d..4837bceb767b 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -26,8 +26,6 @@
#include <linux/of_device.h>
#include <linux/spinlock.h>
-#include <dt-bindings/pinctrl/samsung.h>
-
#include "../core.h"
#include "pinctrl-samsung.h"
@@ -614,7 +612,7 @@ static int samsung_gpio_set_direction(struct gpio_chip *gc,
data = readl(reg);
data &= ~(mask << shift);
if (!input)
- data |= EXYNOS_PIN_FUNC_OUTPUT << shift;
+ data |= PIN_CON_FUNC_OUTPUT << shift;
writel(data, reg);
return 0;
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.h b/drivers/pinctrl/samsung/pinctrl-samsung.h
index fc6f5199c548..9af93e3d8d9f 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -53,6 +53,14 @@ enum pincfg_type {
#define PINCFG_UNPACK_TYPE(cfg) ((cfg) & PINCFG_TYPE_MASK)
#define PINCFG_UNPACK_VALUE(cfg) (((cfg) & PINCFG_VALUE_MASK) >> \
PINCFG_VALUE_SHIFT)
+/*
+ * Values for the pin CON register, choosing pin function.
+ * The basic set (input and output) are same between: S3C24xx, S3C64xx, S5PV210,
+ * Exynos ARMv7, Exynos ARMv8, Tesla FSD.
+ */
+#define PIN_CON_FUNC_INPUT 0x0
+#define PIN_CON_FUNC_OUTPUT 0x1
+
/**
* enum eint_type - possible external interrupt types.
* @EINT_TYPE_NONE: bank does not support external interrupts
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 7/8] pinctrl: samsung: do not use bindings header with constants
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: devicetree, Krzysztof Kozlowski, linux-kernel, linux-gpio,
Alim Akhtar, Krzysztof Kozlowski, Sylwester Nawrocki,
Linus Walleij, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-samsung-soc
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:07 +0200, Krzysztof Kozlowski wrote:
> The Samsung SoC pin controller driver uses only three defines from the
> bindings header with pin configuration register values, which proves
> the point that this header is not a proper bindings-type abstraction
> layer with IDs.
>
> Define the needed register values directly in the driver and stop using
> the bindings header.
>
> [...]
Applied, thanks!
[7/8] pinctrl: samsung: do not use bindings header with constants
https://git.kernel.org/pinctrl/samsung/c/91a22d47f383aed2741b63df153bb331905859a7
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
^ permalink raw reply [flat|nested] 38+ messages in thread* Re: (subset) [PATCH v3 7/8] pinctrl: samsung: do not use bindings header with constants
@ 2022-06-07 6:39 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-07 6:39 UTC (permalink / raw)
To: devicetree, Krzysztof Kozlowski, linux-kernel, linux-gpio,
Alim Akhtar, Krzysztof Kozlowski, Sylwester Nawrocki,
Linus Walleij, linux-arm-kernel, Rob Herring, Tomasz Figa,
linux-samsung-soc
Cc: Chanho Park
On Sun, 5 Jun 2022 18:05:07 +0200, Krzysztof Kozlowski wrote:
> The Samsung SoC pin controller driver uses only three defines from the
> bindings header with pin configuration register values, which proves
> the point that this header is not a proper bindings-type abstraction
> layer with IDs.
>
> Define the needed register values directly in the driver and stop using
> the bindings header.
>
> [...]
Applied, thanks!
[7/8] pinctrl: samsung: do not use bindings header with constants
https://git.kernel.org/pinctrl/samsung/c/91a22d47f383aed2741b63df153bb331905859a7
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread
* Re: [PATCH v3 7/8] pinctrl: samsung: do not use bindings header with constants
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-15 13:49 ` Linus Walleij
-1 siblings, 0 replies; 38+ messages in thread
From: Linus Walleij @ 2022-06-15 13:49 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio, Chanho Park
On Sun, Jun 5, 2022 at 6:05 PM Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
> The Samsung SoC pin controller driver uses only three defines from the
> bindings header with pin configuration register values, which proves
> the point that this header is not a proper bindings-type abstraction
> layer with IDs.
>
> Define the needed register values directly in the driver and stop using
> the bindings header.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 38+ messages in thread
* Re: [PATCH v3 7/8] pinctrl: samsung: do not use bindings header with constants
@ 2022-06-15 13:49 ` Linus Walleij
0 siblings, 0 replies; 38+ messages in thread
From: Linus Walleij @ 2022-06-15 13:49 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio, Chanho Park
On Sun, Jun 5, 2022 at 6:05 PM Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
> The Samsung SoC pin controller driver uses only three defines from the
> bindings header with pin configuration register values, which proves
> the point that this header is not a proper bindings-type abstraction
> layer with IDs.
>
> Define the needed register values directly in the driver and stop using
> the bindings header.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread
* [PATCH v3 8/8] dt-bindings: pinctrl: samsung: deprecate header with register constants
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park, Linus Walleij
For convenience (less code duplication, some meaning added to raw
number), the pin controller pin configuration register values
were defined in the bindings header. These are not some IDs or other
abstraction layer but raw numbers used in the registers
These constants do not fit the purpose of bindings. They do not provide
any abstraction, any hardware and driver independent ID. With minor
exceptions, the Linux drivers actually do not use the bindings header at
all.
All of the constants were moved already to headers local to DTS
(residing in DTS directory) and to Samsung pinctrl driver (where
applicable), so remove any references to the bindings header and add a
warning tha tit is deprecated.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Linus Walleij <linus.wallej@linaro.org>
---
include/dt-bindings/pinctrl/samsung.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h
index 950970634dfe..d1da5ff68d0c 100644
--- a/include/dt-bindings/pinctrl/samsung.h
+++ b/include/dt-bindings/pinctrl/samsung.h
@@ -10,6 +10,13 @@
#ifndef __DT_BINDINGS_PINCTRL_SAMSUNG_H__
#define __DT_BINDINGS_PINCTRL_SAMSUNG_H__
+/*
+ * These bindings are deprecated, because they do not match the actual
+ * concept of bindings but rather contain pure register values.
+ * Instead include the header in the DTS source directory.
+ */
+#warning "These bindings are deprecated. Instead use the header in the DTS source directory."
+
#define EXYNOS_PIN_PULL_NONE 0
#define EXYNOS_PIN_PULL_DOWN 1
#define EXYNOS_PIN_PULL_UP 3
--
2.34.1
^ permalink raw reply related [flat|nested] 38+ messages in thread
* [PATCH v3 8/8] dt-bindings: pinctrl: samsung: deprecate header with register constants
@ 2022-06-05 16:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:05 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Krzysztof Kozlowski, Chanho Park, Linus Walleij
For convenience (less code duplication, some meaning added to raw
number), the pin controller pin configuration register values
were defined in the bindings header. These are not some IDs or other
abstraction layer but raw numbers used in the registers
These constants do not fit the purpose of bindings. They do not provide
any abstraction, any hardware and driver independent ID. With minor
exceptions, the Linux drivers actually do not use the bindings header at
all.
All of the constants were moved already to headers local to DTS
(residing in DTS directory) and to Samsung pinctrl driver (where
applicable), so remove any references to the bindings header and add a
warning tha tit is deprecated.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Linus Walleij <linus.wallej@linaro.org>
---
include/dt-bindings/pinctrl/samsung.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h
index 950970634dfe..d1da5ff68d0c 100644
--- a/include/dt-bindings/pinctrl/samsung.h
+++ b/include/dt-bindings/pinctrl/samsung.h
@@ -10,6 +10,13 @@
#ifndef __DT_BINDINGS_PINCTRL_SAMSUNG_H__
#define __DT_BINDINGS_PINCTRL_SAMSUNG_H__
+/*
+ * These bindings are deprecated, because they do not match the actual
+ * concept of bindings but rather contain pure register values.
+ * Instead include the header in the DTS source directory.
+ */
+#warning "These bindings are deprecated. Instead use the header in the DTS source directory."
+
#define EXYNOS_PIN_PULL_NONE 0
#define EXYNOS_PIN_PULL_DOWN 1
#define EXYNOS_PIN_PULL_UP 3
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 38+ messages in thread
* Re: [PATCH v3 8/8] dt-bindings: pinctrl: samsung: deprecate header with register constants
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-05 16:07 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:07 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Chanho Park, Linus Walleij
On 05/06/2022 18:05, Krzysztof Kozlowski wrote:
> For convenience (less code duplication, some meaning added to raw
> number), the pin controller pin configuration register values
> were defined in the bindings header. These are not some IDs or other
> abstraction layer but raw numbers used in the registers
>
> These constants do not fit the purpose of bindings. They do not provide
> any abstraction, any hardware and driver independent ID. With minor
> exceptions, the Linux drivers actually do not use the bindings header at
> all.
>
> All of the constants were moved already to headers local to DTS
> (residing in DTS directory) and to Samsung pinctrl driver (where
> applicable), so remove any references to the bindings header and add a
> warning tha tit is deprecated.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Reviewed-by: Chanho Park <chanho61.park@samsung.com>
> Reviewed-by: Linus Walleij <linus.wallej@linaro.org>
This needs fixup in address ^^^^.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 38+ messages in thread
* Re: [PATCH v3 8/8] dt-bindings: pinctrl: samsung: deprecate header with register constants
@ 2022-06-05 16:07 ` Krzysztof Kozlowski
0 siblings, 0 replies; 38+ messages in thread
From: Krzysztof Kozlowski @ 2022-06-05 16:07 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
Cc: Chanho Park, Linus Walleij
On 05/06/2022 18:05, Krzysztof Kozlowski wrote:
> For convenience (less code duplication, some meaning added to raw
> number), the pin controller pin configuration register values
> were defined in the bindings header. These are not some IDs or other
> abstraction layer but raw numbers used in the registers
>
> These constants do not fit the purpose of bindings. They do not provide
> any abstraction, any hardware and driver independent ID. With minor
> exceptions, the Linux drivers actually do not use the bindings header at
> all.
>
> All of the constants were moved already to headers local to DTS
> (residing in DTS directory) and to Samsung pinctrl driver (where
> applicable), so remove any references to the bindings header and add a
> warning tha tit is deprecated.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Reviewed-by: Chanho Park <chanho61.park@samsung.com>
> Reviewed-by: Linus Walleij <linus.wallej@linaro.org>
This needs fixup in address ^^^^.
Best regards,
Krzysztof
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread
* Re: [PATCH v3 0/8] pinctrl/arm: dt-bindings: deprecate header with register constants
2022-06-05 16:05 ` Krzysztof Kozlowski
@ 2022-06-06 18:59 ` Rob Herring
-1 siblings, 0 replies; 38+ messages in thread
From: Rob Herring @ 2022-06-06 18:59 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
On Sun, Jun 05, 2022 at 06:05:00PM +0200, Krzysztof Kozlowski wrote:
> Hi,
>
> Merging
> =======
> 1. I plan to take the DTS changes (patches 1-6) via Samsung SoC tree.
> 2. The driver change (patch 7) can go independently via pinctrl tree or via my
> Samsung pinctrl tree.
> 3. The final bindings patch 8 will wait for next release, to avoid any cross
> tree merges or warnings.
>
> Changes since v2
> ================
> 1. Split last bindings patch per driver changes and bindings.
> 2. Add tags.
>
> Changes since v1
> ================
> 1. Correct title (in the comment) of each header (Chanho).
> 2. Patch #7: Adjust warning message.
> 3. Add tags.
>
> Description
> ===========
> The Samsung pin controller drivers were always expecting DTS to use raw
> register values for pin configuration (e.g. pull up/down, drive strength). DTS
> had these values hard-coded all over, so at some point we decided for
> convenience to move them to dt-bindings header. Less code duplication, some
> meaning added to raw number, etc.
>
> However these constants do not fit the purpose of bindings. They do not
> provide any abstraction, any hardware and driver independent ID. With minor
> exceptions, the Linux drivers actually do not use the bindings header at
> all. Because of this "dt-bindings ID" approach, these constants were re-used
> between chips, e.g. Exynos ones in S5PV210. These does not make much sense
> because the values between Exynos and S5PV210 (or S3C24xx) are not related. If
> it was an abstraction ID, this would be fine. But it's not.
>
> Clean this up by:
> 1. Moving the constants to DTS-local headers.
> 2. Deprecating the bindings header.
>
> Tested by comparing DTBs (dtx_diff, fdtdump).
>
> Best regards,
> Krzysztof
>
> Krzysztof Kozlowski (8):
> ARM: dts: s3c2410: use local header for pinctrl register values
> ARM: dts: s3c64xx: use local header for pinctrl register values
> ARM: dts: s5pv210: use local header for pinctrl register values
> ARM: dts: exynos: use local header for pinctrl register values
> arm64: dts: exynos: use local header for pinctrl register values
> arm64: dts: fsd: use local header for pinctrl register values
> pinctrl: samsung: do not use bindings header with constants
> dt-bindings: pinctrl: samsung: deprecate header with register
> constants
For the series:
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 38+ messages in thread
* Re: [PATCH v3 0/8] pinctrl/arm: dt-bindings: deprecate header with register constants
@ 2022-06-06 18:59 ` Rob Herring
0 siblings, 0 replies; 38+ messages in thread
From: Rob Herring @ 2022-06-06 18:59 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Krzysztof Kozlowski, Alim Akhtar, Tomasz Figa,
Sylwester Nawrocki, Linus Walleij, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel, linux-gpio
On Sun, Jun 05, 2022 at 06:05:00PM +0200, Krzysztof Kozlowski wrote:
> Hi,
>
> Merging
> =======
> 1. I plan to take the DTS changes (patches 1-6) via Samsung SoC tree.
> 2. The driver change (patch 7) can go independently via pinctrl tree or via my
> Samsung pinctrl tree.
> 3. The final bindings patch 8 will wait for next release, to avoid any cross
> tree merges or warnings.
>
> Changes since v2
> ================
> 1. Split last bindings patch per driver changes and bindings.
> 2. Add tags.
>
> Changes since v1
> ================
> 1. Correct title (in the comment) of each header (Chanho).
> 2. Patch #7: Adjust warning message.
> 3. Add tags.
>
> Description
> ===========
> The Samsung pin controller drivers were always expecting DTS to use raw
> register values for pin configuration (e.g. pull up/down, drive strength). DTS
> had these values hard-coded all over, so at some point we decided for
> convenience to move them to dt-bindings header. Less code duplication, some
> meaning added to raw number, etc.
>
> However these constants do not fit the purpose of bindings. They do not
> provide any abstraction, any hardware and driver independent ID. With minor
> exceptions, the Linux drivers actually do not use the bindings header at
> all. Because of this "dt-bindings ID" approach, these constants were re-used
> between chips, e.g. Exynos ones in S5PV210. These does not make much sense
> because the values between Exynos and S5PV210 (or S3C24xx) are not related. If
> it was an abstraction ID, this would be fine. But it's not.
>
> Clean this up by:
> 1. Moving the constants to DTS-local headers.
> 2. Deprecating the bindings header.
>
> Tested by comparing DTBs (dtx_diff, fdtdump).
>
> Best regards,
> Krzysztof
>
> Krzysztof Kozlowski (8):
> ARM: dts: s3c2410: use local header for pinctrl register values
> ARM: dts: s3c64xx: use local header for pinctrl register values
> ARM: dts: s5pv210: use local header for pinctrl register values
> ARM: dts: exynos: use local header for pinctrl register values
> arm64: dts: exynos: use local header for pinctrl register values
> arm64: dts: fsd: use local header for pinctrl register values
> pinctrl: samsung: do not use bindings header with constants
> dt-bindings: pinctrl: samsung: deprecate header with register
> constants
For the series:
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 38+ messages in thread