* [PATCH 1/5] ARM: dts: clps711x: Add SYSCON nodes where it is used
@ 2021-02-17 9:20 ` Alexander Shiyan
0 siblings, 0 replies; 10+ messages in thread
From: Alexander Shiyan @ 2021-02-17 9:20 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Olof Johansson, devicetree, Rob Herring, Alexander Shiyan, Arnd Bergmann
This patch adds SYSCON descriptors to framebuffer, SPI, DAI
and modem control GPIO nodes to further rework these drivers
to remove the call to the syscon_regmap_lookup_by_compatible() function.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/ep7209.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/ep7209.dtsi b/arch/arm/boot/dts/ep7209.dtsi
index 365931f8b48d..dacbe0d8e67a 100644
--- a/arch/arm/boot/dts/ep7209.dtsi
+++ b/arch/arm/boot/dts/ep7209.dtsi
@@ -108,6 +108,7 @@ fb: fb@800002c0 {
compatible = "cirrus,ep7209-fb";
reg = <0x800002c0 0xd44>, <0x60000000 0xc000>;
clocks = <&clks CLPS711X_CLK_BUS>;
+ syscon = <&syscon1>;
status = "disabled";
};
@@ -147,6 +148,7 @@ spi: spi@80000500 {
reg = <0x80000500 0x4>;
interrupts = <15>;
clocks = <&clks CLPS711X_CLK_SPI>;
+ syscon = <&syscon3>;
status = "disabled";
};
@@ -170,6 +172,7 @@ dai: dai@80002000 {
clocks = <&clks CLPS711X_CLK_PLL>;
clock-names = "pll";
interrupts = <32>;
+ syscon = <&syscon3>;
status = "disabled";
};
@@ -181,6 +184,7 @@ syscon3: syscon@80002200 {
mctrl: mctrl {
compatible = "cirrus,ep7209-mctrl-gpio";
+ gpio,syscon-dev = <&syscon1 0 0>;
gpio-controller;
#gpio-cells = <2>;
};
--
2.26.2
_______________________________________________
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] 10+ messages in thread* [PATCH 2/5] ARM: dts: clps711x: Add keypad node
2021-02-17 9:20 ` Alexander Shiyan
@ 2021-02-17 9:20 ` Alexander Shiyan
-1 siblings, 0 replies; 10+ messages in thread
From: Alexander Shiyan @ 2021-02-17 9:20 UTC (permalink / raw)
To: linux-arm-kernel
Cc: devicetree, Arnd Bergmann, Olof Johansson, Rob Herring, Alexander Shiyan
This adds missing keypad node to basic clps711x DT.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/ep7209.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/ep7209.dtsi b/arch/arm/boot/dts/ep7209.dtsi
index dacbe0d8e67a..d4f5550741ba 100644
--- a/arch/arm/boot/dts/ep7209.dtsi
+++ b/arch/arm/boot/dts/ep7209.dtsi
@@ -182,6 +182,12 @@ syscon3: syscon@80002200 {
};
};
+ keypad: keypad {
+ compatible = "cirrus,ep7209-keypad";
+ syscon = <&syscon1>;
+ status = "disabled";
+ };
+
mctrl: mctrl {
compatible = "cirrus,ep7209-mctrl-gpio";
gpio,syscon-dev = <&syscon1 0 0>;
--
2.26.2
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH 2/5] ARM: dts: clps711x: Add keypad node
@ 2021-02-17 9:20 ` Alexander Shiyan
0 siblings, 0 replies; 10+ messages in thread
From: Alexander Shiyan @ 2021-02-17 9:20 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Olof Johansson, devicetree, Rob Herring, Alexander Shiyan, Arnd Bergmann
This adds missing keypad node to basic clps711x DT.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/ep7209.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/ep7209.dtsi b/arch/arm/boot/dts/ep7209.dtsi
index dacbe0d8e67a..d4f5550741ba 100644
--- a/arch/arm/boot/dts/ep7209.dtsi
+++ b/arch/arm/boot/dts/ep7209.dtsi
@@ -182,6 +182,12 @@ syscon3: syscon@80002200 {
};
};
+ keypad: keypad {
+ compatible = "cirrus,ep7209-keypad";
+ syscon = <&syscon1>;
+ status = "disabled";
+ };
+
mctrl: mctrl {
compatible = "cirrus,ep7209-mctrl-gpio";
gpio,syscon-dev = <&syscon1 0 0>;
--
2.26.2
_______________________________________________
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] 10+ messages in thread
* [PATCH 3/5] ARM: dts: clps711x: Fix serial port names
2021-02-17 9:20 ` Alexander Shiyan
@ 2021-02-17 9:20 ` Alexander Shiyan
-1 siblings, 0 replies; 10+ messages in thread
From: Alexander Shiyan @ 2021-02-17 9:20 UTC (permalink / raw)
To: linux-arm-kernel
Cc: devicetree, Arnd Bergmann, Olof Johansson, Rob Herring, Alexander Shiyan
Preferred node name for serial ports is "serial".
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/ep7209.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/ep7209.dtsi b/arch/arm/boot/dts/ep7209.dtsi
index d4f5550741ba..e3d483a43ae6 100644
--- a/arch/arm/boot/dts/ep7209.dtsi
+++ b/arch/arm/boot/dts/ep7209.dtsi
@@ -133,7 +133,7 @@ pwm: pwm@80000400 {
#pwm-cells = <1>;
};
- uart1: uart@80000480 {
+ uart1: serial@80000480 {
compatible = "cirrus,ep7209-uart";
reg = <0x80000480 0x80>;
interrupts = <12 13>;
@@ -157,7 +157,7 @@ syscon2: syscon@80001100 {
reg = <0x80001100 0x80>;
};
- uart2: uart@80001480 {
+ uart2: serial@80001480 {
compatible = "cirrus,ep7209-uart";
reg = <0x80001480 0x80>;
interrupts = <28 29>;
--
2.26.2
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH 3/5] ARM: dts: clps711x: Fix serial port names
@ 2021-02-17 9:20 ` Alexander Shiyan
0 siblings, 0 replies; 10+ messages in thread
From: Alexander Shiyan @ 2021-02-17 9:20 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Olof Johansson, devicetree, Rob Herring, Alexander Shiyan, Arnd Bergmann
Preferred node name for serial ports is "serial".
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/ep7209.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/ep7209.dtsi b/arch/arm/boot/dts/ep7209.dtsi
index d4f5550741ba..e3d483a43ae6 100644
--- a/arch/arm/boot/dts/ep7209.dtsi
+++ b/arch/arm/boot/dts/ep7209.dtsi
@@ -133,7 +133,7 @@ pwm: pwm@80000400 {
#pwm-cells = <1>;
};
- uart1: uart@80000480 {
+ uart1: serial@80000480 {
compatible = "cirrus,ep7209-uart";
reg = <0x80000480 0x80>;
interrupts = <12 13>;
@@ -157,7 +157,7 @@ syscon2: syscon@80001100 {
reg = <0x80001100 0x80>;
};
- uart2: uart@80001480 {
+ uart2: serial@80001480 {
compatible = "cirrus,ep7209-uart";
reg = <0x80001480 0x80>;
interrupts = <28 29>;
--
2.26.2
_______________________________________________
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] 10+ messages in thread
* [PATCH 4/5] ARM: dts: clps711x: edb7211: Add unit-address to memory node
2021-02-17 9:20 ` Alexander Shiyan
@ 2021-02-17 9:20 ` Alexander Shiyan
-1 siblings, 0 replies; 10+ messages in thread
From: Alexander Shiyan @ 2021-02-17 9:20 UTC (permalink / raw)
To: linux-arm-kernel
Cc: devicetree, Arnd Bergmann, Olof Johansson, Rob Herring, Alexander Shiyan
The memory node requires a unit-address, add it.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/ep7211-edb7211.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/ep7211-edb7211.dts b/arch/arm/boot/dts/ep7211-edb7211.dts
index da076479c8e2..7fb532f227af 100644
--- a/arch/arm/boot/dts/ep7211-edb7211.dts
+++ b/arch/arm/boot/dts/ep7211-edb7211.dts
@@ -7,7 +7,7 @@ / {
model = "Cirrus Logic EP7211 Development Board";
compatible = "cirrus,edb7211", "cirrus,ep7211", "cirrus,ep7209";
- memory {
+ memory@c0000000 {
device_type = "memory";
reg = <0xc0000000 0x02000000>;
};
--
2.26.2
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH 4/5] ARM: dts: clps711x: edb7211: Add unit-address to memory node
@ 2021-02-17 9:20 ` Alexander Shiyan
0 siblings, 0 replies; 10+ messages in thread
From: Alexander Shiyan @ 2021-02-17 9:20 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Olof Johansson, devicetree, Rob Herring, Alexander Shiyan, Arnd Bergmann
The memory node requires a unit-address, add it.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/ep7211-edb7211.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/ep7211-edb7211.dts b/arch/arm/boot/dts/ep7211-edb7211.dts
index da076479c8e2..7fb532f227af 100644
--- a/arch/arm/boot/dts/ep7211-edb7211.dts
+++ b/arch/arm/boot/dts/ep7211-edb7211.dts
@@ -7,7 +7,7 @@ / {
model = "Cirrus Logic EP7211 Development Board";
compatible = "cirrus,edb7211", "cirrus,ep7211", "cirrus,ep7209";
- memory {
+ memory@c0000000 {
device_type = "memory";
reg = <0xc0000000 0x02000000>;
};
--
2.26.2
_______________________________________________
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] 10+ messages in thread
* [PATCH 5/5] ARM: dts: clps711x: Add an empty chosen node to top level DTSI
2021-02-17 9:20 ` Alexander Shiyan
@ 2021-02-17 9:20 ` Alexander Shiyan
-1 siblings, 0 replies; 10+ messages in thread
From: Alexander Shiyan @ 2021-02-17 9:20 UTC (permalink / raw)
To: linux-arm-kernel
Cc: devicetree, Arnd Bergmann, Olof Johansson, Rob Herring, Alexander Shiyan
Missing "chosen" node can cause issues when booting a kerne
with a boot-loader that doesn't create a chosen node if this
isn't present in the DTB since the decompressor relies on a
pre-existing chosen node to be available to insert the command
line and merge other ATAGS info.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/ep7209.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/ep7209.dtsi b/arch/arm/boot/dts/ep7209.dtsi
index e3d483a43ae6..1d62673a848d 100644
--- a/arch/arm/boot/dts/ep7209.dtsi
+++ b/arch/arm/boot/dts/ep7209.dtsi
@@ -10,6 +10,8 @@ / {
model = "Cirrus Logic EP7209";
compatible = "cirrus,ep7209";
+ chosen { };
+
aliases {
gpio0 = &porta;
gpio1 = &portb;
--
2.26.2
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH 5/5] ARM: dts: clps711x: Add an empty chosen node to top level DTSI
@ 2021-02-17 9:20 ` Alexander Shiyan
0 siblings, 0 replies; 10+ messages in thread
From: Alexander Shiyan @ 2021-02-17 9:20 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Olof Johansson, devicetree, Rob Herring, Alexander Shiyan, Arnd Bergmann
Missing "chosen" node can cause issues when booting a kerne
with a boot-loader that doesn't create a chosen node if this
isn't present in the DTB since the decompressor relies on a
pre-existing chosen node to be available to insert the command
line and merge other ATAGS info.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/ep7209.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/ep7209.dtsi b/arch/arm/boot/dts/ep7209.dtsi
index e3d483a43ae6..1d62673a848d 100644
--- a/arch/arm/boot/dts/ep7209.dtsi
+++ b/arch/arm/boot/dts/ep7209.dtsi
@@ -10,6 +10,8 @@ / {
model = "Cirrus Logic EP7209";
compatible = "cirrus,ep7209";
+ chosen { };
+
aliases {
gpio0 = &porta;
gpio1 = &portb;
--
2.26.2
_______________________________________________
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] 10+ messages in thread