* [PATCH v8 0/3] Add board support for TS-4800
@ 2015-12-08 16:41 Damien Riegel
2015-12-08 16:41 ` [PATCH v8 1/3] of: add vendor prefix for Technologic Systems Damien Riegel
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Damien Riegel @ 2015-12-08 16:41 UTC (permalink / raw)
To: linux-kernel, linux-arm-kernel, devicetree
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Russell King, Shawn Guo, Sascha Hauer, kernel, Lee Jones,
Damien Riegel
This patch serie adds support for TS-4800 board. This board,
manufactured by Technologic Systems, is based on an IMX515.
The first stage bootloader, called TS-BOOTROM, enables the watchdog,
so a watchdog driver is required to prevent board from rebooting. It is
handled in a separate patchset.
The current device tree is minimal but it allows to get a shell on the
board.
Changes in v8:
- Split the serie into two parts, watchdog and dts, because there are
no build dependencies between the two, and the syscon patch has been
separately applied in Lee Jones' tree.
- As a consequence, I dropped the patch which enabled the watchdog in
imx_v6_v7_defconfig to ease the integration.
Changes in v7:
- syscon: change bus-width DT property to reg-io-width
- watchdog: add dependency on HAS_IOMEM (spotted by a 0-day build)
Changes in v6:
- vendor prefix: reorder to sort alphabetically (wrong order since v3)
- split commit adding device tree into two patches: one for the doc, one for
the bindings
Changes in v5:
- watchdog: changed iteration stop condition in set_timeout to be less
error prone
Changes in v4:
- syscon: rewrite DT property reading to be clearer
- watchdog: made fixes suggested by Guenter (now uses
watchdog_init_timeout, u32 instead of u16, fixed error checking in
probe, cleaned set_timeout)
Changes in v3:
- Rebased on v4.3
- Changed vendor prefix from "ts" to "technologic"
- Added a DT option to generic syscon driver to allow regmap configuration
- Dropped custom mfd driver, use generic syscon driver instead.
Changes in v2:
- Added a mfd driver to handle syscon registers
- The watchdog driver now uses the regmap (created by the mfd driver)
to access the feed register
- Remove watchdog's dependency on SOC_IMX51
Damien Riegel (3):
of: add vendor prefix for Technologic Systems
of: documentation: add bindings documentation for TS-4800
ARM: dts: TS-4800: add basic device tree
.../devicetree/bindings/arm/technologic.txt | 6 +
.../devicetree/bindings/vendor-prefixes.txt | 1 +
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/imx51-ts4800.dts | 190 +++++++++++++++++++++
4 files changed, 199 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/arm/technologic.txt
create mode 100644 arch/arm/boot/dts/imx51-ts4800.dts
--
2.5.0
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH v8 1/3] of: add vendor prefix for Technologic Systems
2015-12-08 16:41 [PATCH v8 0/3] Add board support for TS-4800 Damien Riegel
@ 2015-12-08 16:41 ` Damien Riegel
2015-12-08 16:41 ` [PATCH v8 2/3] of: documentation: add bindings documentation for TS-4800 Damien Riegel
2015-12-08 16:41 ` [PATCH v8 3/3] ARM: dts: TS-4800: add basic device tree Damien Riegel
2 siblings, 0 replies; 5+ messages in thread
From: Damien Riegel @ 2015-12-08 16:41 UTC (permalink / raw)
To: linux-kernel, linux-arm-kernel, devicetree
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Russell King, Shawn Guo, Sascha Hauer, kernel, Lee Jones,
Damien Riegel
Signed-off-by: Damien Riegel <damien.riegel@savoirfairelinux.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 82d2ac9..d3a206d 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -215,6 +215,7 @@ stericsson ST-Ericsson
synology Synology, Inc.
tbs TBS Technologies
tcl Toby Churchill Ltd.
+technologic Technologic Systems
thine THine Electronics, Inc.
ti Texas Instruments
tlm Trusted Logic Mobility
--
2.5.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v8 2/3] of: documentation: add bindings documentation for TS-4800
2015-12-08 16:41 [PATCH v8 0/3] Add board support for TS-4800 Damien Riegel
2015-12-08 16:41 ` [PATCH v8 1/3] of: add vendor prefix for Technologic Systems Damien Riegel
@ 2015-12-08 16:41 ` Damien Riegel
2015-12-08 16:41 ` [PATCH v8 3/3] ARM: dts: TS-4800: add basic device tree Damien Riegel
2 siblings, 0 replies; 5+ messages in thread
From: Damien Riegel @ 2015-12-08 16:41 UTC (permalink / raw)
To: linux-kernel, linux-arm-kernel, devicetree
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Russell King, Shawn Guo, Sascha Hauer, kernel, Lee Jones,
Damien Riegel
This adds the documentation for the TS-4800 by Technologic Systems.
Signed-off-by: Damien Riegel <damien.riegel@savoirfairelinux.com>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/arm/technologic.txt | 6 ++++++
1 file changed, 6 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/technologic.txt
diff --git a/Documentation/devicetree/bindings/arm/technologic.txt b/Documentation/devicetree/bindings/arm/technologic.txt
new file mode 100644
index 0000000..8422988
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/technologic.txt
@@ -0,0 +1,6 @@
+Technologic Systems Platforms Device Tree Bindings
+--------------------------------------------------
+
+TS-4800 board
+Required root node properties:
+ - compatible = "technologic,imx51-ts4800", "fsl,imx51";
--
2.5.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v8 3/3] ARM: dts: TS-4800: add basic device tree
2015-12-08 16:41 [PATCH v8 0/3] Add board support for TS-4800 Damien Riegel
2015-12-08 16:41 ` [PATCH v8 1/3] of: add vendor prefix for Technologic Systems Damien Riegel
2015-12-08 16:41 ` [PATCH v8 2/3] of: documentation: add bindings documentation for TS-4800 Damien Riegel
@ 2015-12-08 16:41 ` Damien Riegel
2015-12-11 14:31 ` Shawn Guo
2 siblings, 1 reply; 5+ messages in thread
From: Damien Riegel @ 2015-12-08 16:41 UTC (permalink / raw)
To: linux-kernel, linux-arm-kernel, devicetree
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Russell King, Shawn Guo, Sascha Hauer, kernel, Lee Jones,
Damien Riegel
This device tree adds support for TS-4800 by Technologic Systems. This
board is based on MX51-babbage, but there are some subtle differences in
the pins used, and there is an additional FPGA that is memory-mapped.
More details here:
http://wiki.embeddedarm.com/wiki/TS-4800
Signed-off-by: Damien Riegel <damien.riegel@savoirfairelinux.com>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/imx51-ts4800.dts | 190 +++++++++++++++++++++++++++++++++++++
2 files changed, 192 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/imx51-ts4800.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bb8fa02..41b9985 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -258,7 +258,8 @@ dtb-$(CONFIG_SOC_IMX51) += \
imx51-apf51dev.dtb \
imx51-babbage.dtb \
imx51-digi-connectcore-jsk.dtb \
- imx51-eukrea-mbimxsd51-baseboard.dtb
+ imx51-eukrea-mbimxsd51-baseboard.dtb \
+ imx51-ts4800.dtb
dtb-$(CONFIG_SOC_IMX53) += \
imx53-ard.dtb \
imx53-m53evk.dtb \
diff --git a/arch/arm/boot/dts/imx51-ts4800.dts b/arch/arm/boot/dts/imx51-ts4800.dts
new file mode 100644
index 0000000..a0b2c6f
--- /dev/null
+++ b/arch/arm/boot/dts/imx51-ts4800.dts
@@ -0,0 +1,190 @@
+/*
+ * Copyright 2015 Savoir-faire Linux
+ *
+ * This device tree is based on imx51-babbage.dts
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx51.dtsi"
+
+/ {
+ model = "Technologic Systems TS-4800";
+ compatible = "technologic,imx51-ts4800", "fsl,imx51";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory {
+ reg = <0x90000000 0x10000000>;
+ };
+
+ soc {
+ fpga {
+ compatible = "simple-bus";
+ reg = <0xb0000000 0x1d000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ syscon: syscon@b0010000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0xb0010000 0x3d>;
+ reg-io-width = <2>;
+
+ wdt@e {
+ compatible = "technologic,ts4800-wdt";
+ syscon = <&syscon 0xe>;
+ };
+ };
+ };
+ };
+
+ clocks {
+ ckih1 {
+ clock-frequency = <22579200>;
+ };
+
+ ckih2 {
+ clock-frequency = <24576000>;
+ };
+ };
+};
+
+&esdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc1>;
+ cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec>;
+ phy-mode = "mii";
+ phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <1>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ rtc: m41t00@68 {
+ compatible = "stm,m41t00";
+ reg = <0x68>;
+ };
+};
+
+
+&iomuxc {
+ imx51-ts4800 {
+
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185
+ MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185
+ MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185
+ MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 /* CS0 */
+ >;
+ };
+
+ pinctrl_esdhc1: esdhc1grp {
+ fsl,pins = <
+ MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
+ MX51_PAD_SD1_CLK__SD1_CLK 0x20d5
+ MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5
+ MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
+ MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
+ MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
+ MX51_PAD_GPIO1_0__GPIO1_0 0x100
+ MX51_PAD_GPIO1_1__GPIO1_1 0x100
+ >;
+ };
+
+ pinctrl_fec: fecgrp {
+ fsl,pins = <
+ MX51_PAD_EIM_EB2__FEC_MDIO 0x000001f5
+ MX51_PAD_EIM_EB3__FEC_RDATA1 0x00000085
+ MX51_PAD_EIM_CS2__FEC_RDATA2 0x00000085
+ MX51_PAD_EIM_CS3__FEC_RDATA3 0x00000085
+ MX51_PAD_EIM_CS4__FEC_RX_ER 0x00000180
+ MX51_PAD_EIM_CS5__FEC_CRS 0x00000180
+ MX51_PAD_DISP2_DAT10__FEC_COL 0x00000180
+ MX51_PAD_DISP2_DAT11__FEC_RX_CLK 0x00000180
+ MX51_PAD_DISP2_DAT14__FEC_RDATA0 0x00002180
+ MX51_PAD_DISP2_DAT15__FEC_TDATA0 0x00002004
+ MX51_PAD_NANDF_CS2__FEC_TX_ER 0x00002004
+ MX51_PAD_DI2_PIN2__FEC_MDC 0x00002004
+ MX51_PAD_DISP2_DAT6__FEC_TDATA1 0x00002004
+ MX51_PAD_DISP2_DAT7__FEC_TDATA2 0x00002004
+ MX51_PAD_DISP2_DAT8__FEC_TDATA3 0x00002004
+ MX51_PAD_DISP2_DAT9__FEC_TX_EN 0x00002004
+ MX51_PAD_DISP2_DAT13__FEC_TX_CLK 0x00002180
+ MX51_PAD_DISP2_DAT12__FEC_RX_DV 0x000020a4
+ MX51_PAD_EIM_A20__GPIO2_14 0x00000085 /* Phy Reset */
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed
+ MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
+ MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
+ MX51_PAD_UART1_RTS__UART1_RTS 0x1c5
+ MX51_PAD_UART1_CTS__UART1_CTS 0x1c5
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX51_PAD_UART2_RXD__UART2_RXD 0x1c5
+ MX51_PAD_UART2_TXD__UART2_TXD 0x1c5
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX51_PAD_EIM_D25__UART3_RXD 0x1c5
+ MX51_PAD_EIM_D26__UART3_TXD 0x1c5
+ MX51_PAD_EIM_D27__UART3_RTS 0x1c5
+ MX51_PAD_EIM_D24__UART3_CTS 0x1c5
+ >;
+ };
+
+ };
+};
--
2.5.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH v8 3/3] ARM: dts: TS-4800: add basic device tree
2015-12-08 16:41 ` [PATCH v8 3/3] ARM: dts: TS-4800: add basic device tree Damien Riegel
@ 2015-12-11 14:31 ` Shawn Guo
0 siblings, 0 replies; 5+ messages in thread
From: Shawn Guo @ 2015-12-11 14:31 UTC (permalink / raw)
To: Damien Riegel
Cc: linux-kernel, linux-arm-kernel, devicetree, Rob Herring,
Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala, Russell King,
Sascha Hauer, kernel, Lee Jones
On Tue, Dec 08, 2015 at 11:41:38AM -0500, Damien Riegel wrote:
> This device tree adds support for TS-4800 by Technologic Systems. This
> board is based on MX51-babbage, but there are some subtle differences in
> the pins used, and there is an additional FPGA that is memory-mapped.
>
> More details here:
> http://wiki.embeddedarm.com/wiki/TS-4800
>
> Signed-off-by: Damien Riegel <damien.riegel@savoirfairelinux.com>
It looks pretty neat. Some small comments are below.
> ---
> arch/arm/boot/dts/Makefile | 3 +-
> arch/arm/boot/dts/imx51-ts4800.dts | 190 +++++++++++++++++++++++++++++++++++++
> 2 files changed, 192 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/imx51-ts4800.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index bb8fa02..41b9985 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -258,7 +258,8 @@ dtb-$(CONFIG_SOC_IMX51) += \
> imx51-apf51dev.dtb \
> imx51-babbage.dtb \
> imx51-digi-connectcore-jsk.dtb \
> - imx51-eukrea-mbimxsd51-baseboard.dtb
> + imx51-eukrea-mbimxsd51-baseboard.dtb \
> + imx51-ts4800.dtb
> dtb-$(CONFIG_SOC_IMX53) += \
> imx53-ard.dtb \
> imx53-m53evk.dtb \
> diff --git a/arch/arm/boot/dts/imx51-ts4800.dts b/arch/arm/boot/dts/imx51-ts4800.dts
> new file mode 100644
> index 0000000..a0b2c6f
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx51-ts4800.dts
> @@ -0,0 +1,190 @@
> +/*
> + * Copyright 2015 Savoir-faire Linux
> + *
> + * This device tree is based on imx51-babbage.dts
> + *
> + * The code contained herein is licensed under the GNU General Public
> + * License. You may obtain a copy of the GNU General Public License
> + * Version 2 at the following locations:
> + *
> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html
> + */
GPL/X11 dual licences are suggested for the new addition of the dts
files. You can find a lot of examples in arch/arm/boot/dts.
> +
> +/dts-v1/;
> +#include "imx51.dtsi"
> +
> +/ {
> + model = "Technologic Systems TS-4800";
> + compatible = "technologic,imx51-ts4800", "fsl,imx51";
> +
> + chosen {
> + stdout-path = &uart1;
> + };
> +
> + memory {
> + reg = <0x90000000 0x10000000>;
> + };
> +
> + soc {
> + fpga {
> + compatible = "simple-bus";
> + reg = <0xb0000000 0x1d000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + syscon: syscon@b0010000 {
> + compatible = "syscon", "simple-mfd";
> + reg = <0xb0010000 0x3d>;
> + reg-io-width = <2>;
> +
> + wdt@e {
> + compatible = "technologic,ts4800-wdt";
> + syscon = <&syscon 0xe>;
> + };
> + };
> + };
> + };
> +
> + clocks {
> + ckih1 {
> + clock-frequency = <22579200>;
> + };
> +
> + ckih2 {
> + clock-frequency = <24576000>;
> + };
> + };
> +};
> +
> +&esdhc1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_esdhc1>;
> + cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
> + wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
> + status = "okay";
> +};
> +
> +&fec {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_fec>;
> + phy-mode = "mii";
> + phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
> + phy-reset-duration = <1>;
> + status = "okay";
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart1>;
> + status = "okay";
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart2>;
> + status = "okay";
> +};
> +
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart3>;
> + status = "okay";
> +};
> +
> +&i2c2 {
Move this node after &fec to get them sort alphabetically (iomuxc could
be an exception).
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c2>;
> + status = "okay";
> +
> + rtc: m41t00@68 {
> + compatible = "stm,m41t00";
> + reg = <0x68>;
> + };
> +};
> +
> +
> +&iomuxc {
> + imx51-ts4800 {
> +
With commit 5fcdf6a7ed95 (pinctrl: imx: Allow parsing DT without function
nodes) in place, this container node can just be saved now.
Shawn
> + pinctrl_ecspi1: ecspi1grp {
> + fsl,pins = <
> + MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185
> + MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185
> + MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185
> + MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 /* CS0 */
> + >;
> + };
> +
> + pinctrl_esdhc1: esdhc1grp {
> + fsl,pins = <
> + MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
> + MX51_PAD_SD1_CLK__SD1_CLK 0x20d5
> + MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5
> + MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
> + MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
> + MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
> + MX51_PAD_GPIO1_0__GPIO1_0 0x100
> + MX51_PAD_GPIO1_1__GPIO1_1 0x100
> + >;
> + };
> +
> + pinctrl_fec: fecgrp {
> + fsl,pins = <
> + MX51_PAD_EIM_EB2__FEC_MDIO 0x000001f5
> + MX51_PAD_EIM_EB3__FEC_RDATA1 0x00000085
> + MX51_PAD_EIM_CS2__FEC_RDATA2 0x00000085
> + MX51_PAD_EIM_CS3__FEC_RDATA3 0x00000085
> + MX51_PAD_EIM_CS4__FEC_RX_ER 0x00000180
> + MX51_PAD_EIM_CS5__FEC_CRS 0x00000180
> + MX51_PAD_DISP2_DAT10__FEC_COL 0x00000180
> + MX51_PAD_DISP2_DAT11__FEC_RX_CLK 0x00000180
> + MX51_PAD_DISP2_DAT14__FEC_RDATA0 0x00002180
> + MX51_PAD_DISP2_DAT15__FEC_TDATA0 0x00002004
> + MX51_PAD_NANDF_CS2__FEC_TX_ER 0x00002004
> + MX51_PAD_DI2_PIN2__FEC_MDC 0x00002004
> + MX51_PAD_DISP2_DAT6__FEC_TDATA1 0x00002004
> + MX51_PAD_DISP2_DAT7__FEC_TDATA2 0x00002004
> + MX51_PAD_DISP2_DAT8__FEC_TDATA3 0x00002004
> + MX51_PAD_DISP2_DAT9__FEC_TX_EN 0x00002004
> + MX51_PAD_DISP2_DAT13__FEC_TX_CLK 0x00002180
> + MX51_PAD_DISP2_DAT12__FEC_RX_DV 0x000020a4
> + MX51_PAD_EIM_A20__GPIO2_14 0x00000085 /* Phy Reset */
> + >;
> + };
> +
> + pinctrl_i2c2: i2c2grp {
> + fsl,pins = <
> + MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed
> + MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed
> + >;
> + };
> +
> + pinctrl_uart1: uart1grp {
> + fsl,pins = <
> + MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
> + MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
> + MX51_PAD_UART1_RTS__UART1_RTS 0x1c5
> + MX51_PAD_UART1_CTS__UART1_CTS 0x1c5
> + >;
> + };
> +
> + pinctrl_uart2: uart2grp {
> + fsl,pins = <
> + MX51_PAD_UART2_RXD__UART2_RXD 0x1c5
> + MX51_PAD_UART2_TXD__UART2_TXD 0x1c5
> + >;
> + };
> +
> + pinctrl_uart3: uart3grp {
> + fsl,pins = <
> + MX51_PAD_EIM_D25__UART3_RXD 0x1c5
> + MX51_PAD_EIM_D26__UART3_TXD 0x1c5
> + MX51_PAD_EIM_D27__UART3_RTS 0x1c5
> + MX51_PAD_EIM_D24__UART3_CTS 0x1c5
> + >;
> + };
> +
> + };
> +};
> --
> 2.5.0
>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-12-11 14:31 UTC | newest]
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-- links below jump to the message on this page --
2015-12-08 16:41 [PATCH v8 0/3] Add board support for TS-4800 Damien Riegel
2015-12-08 16:41 ` [PATCH v8 1/3] of: add vendor prefix for Technologic Systems Damien Riegel
2015-12-08 16:41 ` [PATCH v8 2/3] of: documentation: add bindings documentation for TS-4800 Damien Riegel
2015-12-08 16:41 ` [PATCH v8 3/3] ARM: dts: TS-4800: add basic device tree Damien Riegel
2015-12-11 14:31 ` Shawn Guo
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