[PATCH v2 0/4] ARM: dts: Add LCD and PWM support for exynos4210-origen

[PATCH v2 0/4] ARM: dts: Add LCD and PWM support for exynos4210-origen

[Sachin Kamat]

This series is based on for-next branch of Kukjin's tree.
Tested on Origen board.

Changes since v1:
* Split LCD patch into LCD and PWM as suggested by Tomasz Figa.
* Added all PWM output nodes to pinctrl dtsi file.

Sachin Kamat (3):
  ARM: dts: exynos4210: Add PWM related pinctrl entries
  ARM: dts: exynos4210: Add LCD related pinctrl entries
  ARM: dts: Add FIMD node to Origen4210 board

Tushar Behera (1):
  ARM: dts: Set BUCK7 as always on for Origen board

 arch/arm/boot/dts/exynos4210-origen.dts   |   22 +++++++
 arch/arm/boot/dts/exynos4210-pinctrl.dtsi |   89 +++++++++++++++++++++++++++++
 2 files changed, 111 insertions(+)

-- 
1.7.9.5

[PATCH v2 1/4] ARM: dts: exynos4210: Add PWM related pinctrl entries

[Sachin Kamat]

PWM nodes are added to Exynos4210 pinctrl DT file.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
---
 arch/arm/boot/dts/exynos4210-pinctrl.dtsi |   28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
index 55a2efb..62d5b99 100644
--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -330,6 +330,34 @@
 			samsung,pin-pud = <3>;
 			samsung,pin-drv = <0>;
 		};
+
+		pwm0_out: pwm0-out {
+			samsung,pins = "gpd0-0";
+			samsung,pin-function = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
+
+		pwm1_out: pwm1-out {
+			samsung,pins = "gpd0-1";
+			samsung,pin-function = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
+
+		pwm2_out: pwm2-out {
+			samsung,pins = "gpd0-2";
+			samsung,pin-function = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
+
+		pwm3_out: pwm3-out {
+			samsung,pins = "gpd0-3";
+			samsung,pin-function = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
 	};
 
 	pinctrl@11000000 {
-- 
1.7.9.5

[PATCH v2 2/4] ARM: dts: exynos4210: Add LCD related pinctrl entries

[Sachin Kamat]

Adds pinctrl entries required by FIMD.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
---
 arch/arm/boot/dts/exynos4210-pinctrl.dtsi |   61 +++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
index 62d5b99..553bcea 100644
--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -358,6 +358,67 @@
 			samsung,pin-pud = <0>;
 			samsung,pin-drv = <0>;
 		};
+
+		lcd_ctrl: lcd-ctrl {
+			samsung,pins = "gpd0-0", "gpd0-1";
+			samsung,pin-function = <3>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
+
+		lcd_sync: lcd-sync {
+			samsung,pins = "gpf0-0", "gpf0-1";
+			samsung,pin-function = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
+
+		lcd_en: lcd-en {
+			samsung,pins = "gpe3-4";
+			samsung,pin-function = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
+
+		lcd_clk: lcd-clk {
+			samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
+			samsung,pin-function = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
+
+		lcd_data16: lcd-data-width16 {
+			samsung,pins = "gpf0-7", "gpf1-0", "gpf1-1", "gpf1-2",
+					"gpf1-3", "gpf1-6", "gpf1-7", "gpf2-0",
+					"gpf2-1", "gpf2-2", "gpf2-3", "gpf2-7",
+					"gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
+			samsung,pin-function = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
+
+		lcd_data18: lcd-data-width18 {
+			samsung,pins = "gpf0-6", "gpf0-7", "gpf1-0", "gpf1-1",
+					"gpf1-2", "gpf1-3", "gpf1-6", "gpf1-7",
+					"gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
+					"gpf2-6", "gpf2-7", "gpf3-0", "gpf3-1",
+					"gpf3-2", "gpf3-3";
+			samsung,pin-function = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
+
+		lcd_data24: lcd-data-width24 {
+			samsung,pins = "gpf0-4", "gpf0-5", "gpf0-6", "gpf0-7",
+					"gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3",
+					"gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7",
+					"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 = <2>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
 	};
 
 	pinctrl@11000000 {
-- 
1.7.9.5

[PATCH v2 3/4] ARM: dts: Add FIMD node to Origen4210 board

[Sachin Kamat]

Added FIMD and display timing node to Origen4210 board.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
---
No change since v1.
---
 arch/arm/boot/dts/exynos4210-origen.dts |   21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index bcf8079..4c6c3cd 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -290,4 +290,25 @@
 			clock-frequency = <24000000>;
 		};
 	};
+
+	fimd@11c00000 {
+		pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
+		pinctrl-names = "default";
+		status = "okay";
+	};
+
+	display-timings {
+		native-mode = <&timing0>;
+		timing0: timing {
+			clock-frequency = <50000>;
+			hactive = <1024>;
+			vactive = <600>;
+			hfront-porch = <64>;
+			hback-porch = <16>;
+			hsync-len = <48>;
+			vback-porch = <64>;
+			vfront-porch = <16>;
+			vsync-len = <3>;
+		};
+	};
 };
-- 
1.7.9.5

[PATCH v2 4/4] ARM: dts: Set BUCK7 as always on for Origen board

[Sachin Kamat]

From: Tushar Behera <tushar.behera@linaro.org>

The LDO for LCD driver is currently not handled by any of the drivers.
This disables the LDO during booting time. To fix this, the LDO
is forced to enabled always.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
No change since v1.
---
 arch/arm/boot/dts/exynos4210-origen.dts |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index 4c6c3cd..08609b8 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -225,6 +225,7 @@
 					regulator-min-microvolt = <3300000>;
 					regulator-max-microvolt = <3300000>;
 					regulator-boot-on;
+					regulator-always-on;
 				};
 			};
 		};
-- 
1.7.9.5

Re: [PATCH v2 0/4] ARM: dts: Add LCD and PWM support for exynos4210-origen

[Sachin Kamat]

Ping Kukjin.

On 11 June 2013 11:59, Sachin Kamat <sachin.kamat@linaro.org> wrote:
> This series is based on for-next branch of Kukjin's tree.
> Tested on Origen board.
>
> Changes since v1:
> * Split LCD patch into LCD and PWM as suggested by Tomasz Figa.
> * Added all PWM output nodes to pinctrl dtsi file.
>
> Sachin Kamat (3):
>   ARM: dts: exynos4210: Add PWM related pinctrl entries
>   ARM: dts: exynos4210: Add LCD related pinctrl entries
>   ARM: dts: Add FIMD node to Origen4210 board
>
> Tushar Behera (1):
>   ARM: dts: Set BUCK7 as always on for Origen board
>
>  arch/arm/boot/dts/exynos4210-origen.dts   |   22 +++++++
>  arch/arm/boot/dts/exynos4210-pinctrl.dtsi |   89 +++++++++++++++++++++++++++++
>  2 files changed, 111 insertions(+)
>
> --
> 1.7.9.5
>



-- 
With warm regards,
Sachin

Re: [PATCH v2 0/4] ARM: dts: Add LCD and PWM support for exynos4210-origen

[Kukjin Kim]

On 06/11/13 15:29, Sachin Kamat wrote:
> This series is based on for-next branch of Kukjin's tree.
> Tested on Origen board.
>
> Changes since v1:
> * Split LCD patch into LCD and PWM as suggested by Tomasz Figa.
> * Added all PWM output nodes to pinctrl dtsi file.
>
> Sachin Kamat (3):
>    ARM: dts: exynos4210: Add PWM related pinctrl entries
>    ARM: dts: exynos4210: Add LCD related pinctrl entries
>    ARM: dts: Add FIMD node to Origen4210 board
>
> Tushar Behera (1):
>    ARM: dts: Set BUCK7 as always on for Origen board
>
>   arch/arm/boot/dts/exynos4210-origen.dts   |   22 +++++++
>   arch/arm/boot/dts/exynos4210-pinctrl.dtsi |   89 +++++++++++++++++++++++++++++
>   2 files changed, 111 insertions(+)
>
Applied, thanks.

- Kukjin