[PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver

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* [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver
@ 2018-07-13  7:58 ` Anson Huang
  0 siblings, 0 replies; 14+ messages in thread
From: Anson Huang @ 2018-07-13  7:58 UTC (permalink / raw)
  To: linux-arm-kernel

Enable pwm1 module on i.MX6SLL EVK board to make
backlight driver really work with LCD panel connected.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx6sll-evk.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index bc8d155..cc5cf5e 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -213,6 +213,12 @@
 	};
 };
 
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+	status = "okay";
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
@@ -381,4 +387,10 @@
 			MX6SLL_PAD_I2C1_SDA__I2C1_SDA	 0x4001b8b1
 		>;
 	};
+
+	pinctrl_pwm1: pmw1grp {
+		fsl,pins = <
+			MX6SLL_PAD_PWM1__PWM1_OUT   0x110b0
+		>;
+	};
 };
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver
@ 2018-07-13  7:58 ` Anson Huang
  0 siblings, 0 replies; 14+ messages in thread
From: Anson Huang @ 2018-07-13  7:58 UTC (permalink / raw)
  To: shawnguo, s.hauer, kernel, fabio.estevam, robh+dt, mark.rutland,
	linux-arm-kernel, devicetree, linux-kernel
  Cc: Linux-imx

Enable pwm1 module on i.MX6SLL EVK board to make
backlight driver really work with LCD panel connected.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx6sll-evk.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index bc8d155..cc5cf5e 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -213,6 +213,12 @@
 	};
 };
 
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+	status = "okay";
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
@@ -381,4 +387,10 @@
 			MX6SLL_PAD_I2C1_SDA__I2C1_SDA	 0x4001b8b1
 		>;
 	};
+
+	pinctrl_pwm1: pmw1grp {
+		fsl,pins = <
+			MX6SLL_PAD_PWM1__PWM1_OUT   0x110b0
+		>;
+	};
 };
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH 2/3] ARM: dts: imx6sll-evk: correct lcd regulator GPIO pin
  2018-07-13  7:58 ` Anson Huang
@ 2018-07-13  7:58   ` Anson Huang
  -1 siblings, 0 replies; 14+ messages in thread
From: Anson Huang @ 2018-07-13  7:58 UTC (permalink / raw)
  To: linux-arm-kernel

On i.MX6SLL EVK board, lcd regulator is controlled
by GPIO4 IO03 using MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 pin,
NOT MX6SLL_PAD_ECSPI1_SCLK__GPIO4_IO08, correct it.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx6sll-evk.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index cc5cf5e..41e87e6 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -74,7 +74,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_reg_lcd>;
 		regulator-name = "lcd-pwr";
-		gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
 
@@ -289,7 +289,7 @@
 
 	pinctrl_reg_lcd: reglcdgrp {
 		fsl,pins = <
-			MX6SLL_PAD_ECSPI1_SCLK__GPIO4_IO08 0x17059
+			MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 0x17059
 		>;
 	};
 
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH 2/3] ARM: dts: imx6sll-evk: correct lcd regulator GPIO pin
@ 2018-07-13  7:58   ` Anson Huang
  0 siblings, 0 replies; 14+ messages in thread
From: Anson Huang @ 2018-07-13  7:58 UTC (permalink / raw)
  To: shawnguo, s.hauer, kernel, fabio.estevam, robh+dt, mark.rutland,
	linux-arm-kernel, devicetree, linux-kernel
  Cc: Linux-imx

On i.MX6SLL EVK board, lcd regulator is controlled
by GPIO4 IO03 using MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 pin,
NOT MX6SLL_PAD_ECSPI1_SCLK__GPIO4_IO08, correct it.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx6sll-evk.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index cc5cf5e..41e87e6 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -74,7 +74,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_reg_lcd>;
 		regulator-name = "lcd-pwr";
-		gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
 
@@ -289,7 +289,7 @@
 
 	pinctrl_reg_lcd: reglcdgrp {
 		fsl,pins = <
-			MX6SLL_PAD_ECSPI1_SCLK__GPIO4_IO08 0x17059
+			MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 0x17059
 		>;
 	};
 
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH 2/3] ARM: dts: imx6sll-evk: correct lcd regulator GPIO pin
  2018-07-13  7:58   ` Anson Huang
@ 2018-07-13 18:00     ` Fabio Estevam
  -1 siblings, 0 replies; 14+ messages in thread
From: Fabio Estevam @ 2018-07-13 18:00 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, Jul 13, 2018 at 4:58 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> On i.MX6SLL EVK board, lcd regulator is controlled
> by GPIO4 IO03 using MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 pin,
> NOT MX6SLL_PAD_ECSPI1_SCLK__GPIO4_IO08, correct it.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH 2/3] ARM: dts: imx6sll-evk: correct lcd regulator GPIO pin
@ 2018-07-13 18:00     ` Fabio Estevam
  0 siblings, 0 replies; 14+ messages in thread
From: Fabio Estevam @ 2018-07-13 18:00 UTC (permalink / raw)
  To: Anson Huang
  Cc: Shawn Guo, Sascha Hauer, Sascha Hauer, Fabio Estevam, Rob Herring,
	Mark Rutland,
	moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	linux-kernel, NXP Linux Team

On Fri, Jul 13, 2018 at 4:58 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> On i.MX6SLL EVK board, lcd regulator is controlled
> by GPIO4 IO03 using MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 pin,
> NOT MX6SLL_PAD_ECSPI1_SCLK__GPIO4_IO08, correct it.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 3/3] ARM: dts: imx6sll-evk: enable SEIKO 43WVF1G lcdif panel
  2018-07-13  7:58 ` Anson Huang
@ 2018-07-13  7:58   ` Anson Huang
  -1 siblings, 0 replies; 14+ messages in thread
From: Anson Huang @ 2018-07-13  7:58 UTC (permalink / raw)
  To: linux-arm-kernel

Enable SEIKO 43WVF1G lcdif panel for DRM driver,
add necessary properties according to SEIKO 43WVF1G
driver's requirement, such as "dvdd-supply", "avdd-supply"
and "backlight" etc..

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx6sll-evk.dts | 76 ++++++++++++++++++++++++++++++++++++---
 1 file changed, 71 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index 41e87e6..dc34da5 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -23,7 +23,7 @@
 		reg = <0x80000000 0x80000000>;
 	};
 
-	backlight {
+	backlight_display: backlight-display {
 		compatible = "pwm-backlight";
 		pwms = <&pwm1 0 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -69,15 +69,22 @@
 		regulator-boot-on;
 	};
 
-	reg_lcd: regulator-lcd {
+	reg_lcd_3v3: regulator-lcd-3v3 {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_reg_lcd>;
-		regulator-name = "lcd-pwr";
+		pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
+		regulator-name = "lcd-3v3";
 		gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
 
+	reg_lcd_5v: regulator-lcd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	reg_sd1_vmmc: regulator-sd1-vmmc {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -99,6 +106,19 @@
 		gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	panel {
+		compatible = "sii,43wvf1g";
+		backlight = <&backlight_display>;
+		dvdd-supply = <&reg_lcd_3v3>;
+		avdd-supply = <&reg_lcd_5v>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&display_out>;
+			};
+		};
+	};
 };
 
 &cpu0 {
@@ -213,6 +233,18 @@
 	};
 };
 
+&lcdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lcd>;
+	status = "okay";
+
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
+		};
+	};
+};
+
 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
@@ -287,7 +319,7 @@
 		>;
 	};
 
-	pinctrl_reg_lcd: reglcdgrp {
+	pinctrl_reg_lcd_3v3: reglcd3v3grp {
 		fsl,pins = <
 			MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 0x17059
 		>;
@@ -388,6 +420,40 @@
 		>;
 	};
 
+	pinctrl_lcd: lcdgrp {
+		fsl,pins = <
+			MX6SLL_PAD_LCD_DATA00__LCD_DATA00	0x79
+			MX6SLL_PAD_LCD_DATA01__LCD_DATA01	0x79
+			MX6SLL_PAD_LCD_DATA02__LCD_DATA02	0x79
+			MX6SLL_PAD_LCD_DATA03__LCD_DATA03	0x79
+			MX6SLL_PAD_LCD_DATA04__LCD_DATA04	0x79
+			MX6SLL_PAD_LCD_DATA05__LCD_DATA05	0x79
+			MX6SLL_PAD_LCD_DATA06__LCD_DATA06	0x79
+			MX6SLL_PAD_LCD_DATA07__LCD_DATA07	0x79
+			MX6SLL_PAD_LCD_DATA08__LCD_DATA08	0x79
+			MX6SLL_PAD_LCD_DATA09__LCD_DATA09	0x79
+			MX6SLL_PAD_LCD_DATA10__LCD_DATA10	0x79
+			MX6SLL_PAD_LCD_DATA11__LCD_DATA11	0x79
+			MX6SLL_PAD_LCD_DATA12__LCD_DATA12	0x79
+			MX6SLL_PAD_LCD_DATA13__LCD_DATA13	0x79
+			MX6SLL_PAD_LCD_DATA14__LCD_DATA14	0x79
+			MX6SLL_PAD_LCD_DATA15__LCD_DATA15	0x79
+			MX6SLL_PAD_LCD_DATA16__LCD_DATA16	0x79
+			MX6SLL_PAD_LCD_DATA17__LCD_DATA17	0x79
+			MX6SLL_PAD_LCD_DATA18__LCD_DATA18	0x79
+			MX6SLL_PAD_LCD_DATA19__LCD_DATA19	0x79
+			MX6SLL_PAD_LCD_DATA20__LCD_DATA20	0x79
+			MX6SLL_PAD_LCD_DATA21__LCD_DATA21	0x79
+			MX6SLL_PAD_LCD_DATA22__LCD_DATA22	0x79
+			MX6SLL_PAD_LCD_DATA23__LCD_DATA23	0x79
+			MX6SLL_PAD_LCD_CLK__LCD_CLK		0x79
+			MX6SLL_PAD_LCD_ENABLE__LCD_ENABLE	0x79
+			MX6SLL_PAD_LCD_HSYNC__LCD_HSYNC		0x79
+			MX6SLL_PAD_LCD_VSYNC__LCD_VSYNC		0x79
+			MX6SLL_PAD_LCD_RESET__LCD_RESET		0x79
+		>;
+	};
+
 	pinctrl_pwm1: pmw1grp {
 		fsl,pins = <
 			MX6SLL_PAD_PWM1__PWM1_OUT   0x110b0
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH 3/3] ARM: dts: imx6sll-evk: enable SEIKO 43WVF1G lcdif panel
@ 2018-07-13  7:58   ` Anson Huang
  0 siblings, 0 replies; 14+ messages in thread
From: Anson Huang @ 2018-07-13  7:58 UTC (permalink / raw)
  To: shawnguo, s.hauer, kernel, fabio.estevam, robh+dt, mark.rutland,
	linux-arm-kernel, devicetree, linux-kernel
  Cc: Linux-imx

Enable SEIKO 43WVF1G lcdif panel for DRM driver,
add necessary properties according to SEIKO 43WVF1G
driver's requirement, such as "dvdd-supply", "avdd-supply"
and "backlight" etc..

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx6sll-evk.dts | 76 ++++++++++++++++++++++++++++++++++++---
 1 file changed, 71 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index 41e87e6..dc34da5 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -23,7 +23,7 @@
 		reg = <0x80000000 0x80000000>;
 	};
 
-	backlight {
+	backlight_display: backlight-display {
 		compatible = "pwm-backlight";
 		pwms = <&pwm1 0 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -69,15 +69,22 @@
 		regulator-boot-on;
 	};
 
-	reg_lcd: regulator-lcd {
+	reg_lcd_3v3: regulator-lcd-3v3 {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_reg_lcd>;
-		regulator-name = "lcd-pwr";
+		pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
+		regulator-name = "lcd-3v3";
 		gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
 
+	reg_lcd_5v: regulator-lcd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	reg_sd1_vmmc: regulator-sd1-vmmc {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -99,6 +106,19 @@
 		gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	panel {
+		compatible = "sii,43wvf1g";
+		backlight = <&backlight_display>;
+		dvdd-supply = <&reg_lcd_3v3>;
+		avdd-supply = <&reg_lcd_5v>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&display_out>;
+			};
+		};
+	};
 };
 
 &cpu0 {
@@ -213,6 +233,18 @@
 	};
 };
 
+&lcdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lcd>;
+	status = "okay";
+
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
+		};
+	};
+};
+
 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
@@ -287,7 +319,7 @@
 		>;
 	};
 
-	pinctrl_reg_lcd: reglcdgrp {
+	pinctrl_reg_lcd_3v3: reglcd3v3grp {
 		fsl,pins = <
 			MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 0x17059
 		>;
@@ -388,6 +420,40 @@
 		>;
 	};
 
+	pinctrl_lcd: lcdgrp {
+		fsl,pins = <
+			MX6SLL_PAD_LCD_DATA00__LCD_DATA00	0x79
+			MX6SLL_PAD_LCD_DATA01__LCD_DATA01	0x79
+			MX6SLL_PAD_LCD_DATA02__LCD_DATA02	0x79
+			MX6SLL_PAD_LCD_DATA03__LCD_DATA03	0x79
+			MX6SLL_PAD_LCD_DATA04__LCD_DATA04	0x79
+			MX6SLL_PAD_LCD_DATA05__LCD_DATA05	0x79
+			MX6SLL_PAD_LCD_DATA06__LCD_DATA06	0x79
+			MX6SLL_PAD_LCD_DATA07__LCD_DATA07	0x79
+			MX6SLL_PAD_LCD_DATA08__LCD_DATA08	0x79
+			MX6SLL_PAD_LCD_DATA09__LCD_DATA09	0x79
+			MX6SLL_PAD_LCD_DATA10__LCD_DATA10	0x79
+			MX6SLL_PAD_LCD_DATA11__LCD_DATA11	0x79
+			MX6SLL_PAD_LCD_DATA12__LCD_DATA12	0x79
+			MX6SLL_PAD_LCD_DATA13__LCD_DATA13	0x79
+			MX6SLL_PAD_LCD_DATA14__LCD_DATA14	0x79
+			MX6SLL_PAD_LCD_DATA15__LCD_DATA15	0x79
+			MX6SLL_PAD_LCD_DATA16__LCD_DATA16	0x79
+			MX6SLL_PAD_LCD_DATA17__LCD_DATA17	0x79
+			MX6SLL_PAD_LCD_DATA18__LCD_DATA18	0x79
+			MX6SLL_PAD_LCD_DATA19__LCD_DATA19	0x79
+			MX6SLL_PAD_LCD_DATA20__LCD_DATA20	0x79
+			MX6SLL_PAD_LCD_DATA21__LCD_DATA21	0x79
+			MX6SLL_PAD_LCD_DATA22__LCD_DATA22	0x79
+			MX6SLL_PAD_LCD_DATA23__LCD_DATA23	0x79
+			MX6SLL_PAD_LCD_CLK__LCD_CLK		0x79
+			MX6SLL_PAD_LCD_ENABLE__LCD_ENABLE	0x79
+			MX6SLL_PAD_LCD_HSYNC__LCD_HSYNC		0x79
+			MX6SLL_PAD_LCD_VSYNC__LCD_VSYNC		0x79
+			MX6SLL_PAD_LCD_RESET__LCD_RESET		0x79
+		>;
+	};
+
 	pinctrl_pwm1: pmw1grp {
 		fsl,pins = <
 			MX6SLL_PAD_PWM1__PWM1_OUT   0x110b0
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 14+ messages in thread

* [PATCH 3/3] ARM: dts: imx6sll-evk: enable SEIKO 43WVF1G lcdif panel
  2018-07-13  7:58   ` Anson Huang
@ 2018-07-13 18:01     ` Fabio Estevam
  -1 siblings, 0 replies; 14+ messages in thread
From: Fabio Estevam @ 2018-07-13 18:01 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, Jul 13, 2018 at 4:58 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> Enable SEIKO 43WVF1G lcdif panel for DRM driver,
> add necessary properties according to SEIKO 43WVF1G
> driver's requirement, such as "dvdd-supply", "avdd-supply"
> and "backlight" etc..
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH 3/3] ARM: dts: imx6sll-evk: enable SEIKO 43WVF1G lcdif panel
@ 2018-07-13 18:01     ` Fabio Estevam
  0 siblings, 0 replies; 14+ messages in thread
From: Fabio Estevam @ 2018-07-13 18:01 UTC (permalink / raw)
  To: Anson Huang
  Cc: Shawn Guo, Sascha Hauer, Sascha Hauer, Fabio Estevam, Rob Herring,
	Mark Rutland,
	moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	linux-kernel, NXP Linux Team

On Fri, Jul 13, 2018 at 4:58 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> Enable SEIKO 43WVF1G lcdif panel for DRM driver,
> add necessary properties according to SEIKO 43WVF1G
> driver's requirement, such as "dvdd-supply", "avdd-supply"
> and "backlight" etc..
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver
  2018-07-13  7:58 ` Anson Huang
@ 2018-07-13 17:58   ` Fabio Estevam
  -1 siblings, 0 replies; 14+ messages in thread
From: Fabio Estevam @ 2018-07-13 17:58 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, Jul 13, 2018 at 4:58 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> Enable pwm1 module on i.MX6SLL EVK board to make
> backlight driver really work with LCD panel connected.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver
@ 2018-07-13 17:58   ` Fabio Estevam
  0 siblings, 0 replies; 14+ messages in thread
From: Fabio Estevam @ 2018-07-13 17:58 UTC (permalink / raw)
  To: Anson Huang
  Cc: Shawn Guo, Sascha Hauer, Sascha Hauer, Fabio Estevam, Rob Herring,
	Mark Rutland,
	moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	linux-kernel, NXP Linux Team

On Fri, Jul 13, 2018 at 4:58 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> Enable pwm1 module on i.MX6SLL EVK board to make
> backlight driver really work with LCD panel connected.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver
  2018-07-13  7:58 ` Anson Huang
@ 2018-07-17  5:58   ` Shawn Guo
  -1 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2018-07-17  5:58 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, Jul 13, 2018 at 03:58:25PM +0800, Anson Huang wrote:
> Enable pwm1 module on i.MX6SLL EVK board to make
> backlight driver really work with LCD panel connected.
> 
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Applied all, thanks.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver
@ 2018-07-17  5:58   ` Shawn Guo
  0 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2018-07-17  5:58 UTC (permalink / raw)
  To: Anson Huang
  Cc: s.hauer, kernel, fabio.estevam, robh+dt, mark.rutland,
	linux-arm-kernel, devicetree, linux-kernel, Linux-imx

On Fri, Jul 13, 2018 at 03:58:25PM +0800, Anson Huang wrote:
> Enable pwm1 module on i.MX6SLL EVK board to make
> backlight driver really work with LCD panel connected.
> 
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Applied all, thanks.

^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2018-07-17  5:58 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-07-13  7:58 [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver Anson Huang
2018-07-13  7:58 ` Anson Huang
2018-07-13  7:58 ` [PATCH 2/3] ARM: dts: imx6sll-evk: correct lcd regulator GPIO pin Anson Huang
2018-07-13  7:58   ` Anson Huang
2018-07-13 18:00   ` Fabio Estevam
2018-07-13 18:00     ` Fabio Estevam
2018-07-13  7:58 ` [PATCH 3/3] ARM: dts: imx6sll-evk: enable SEIKO 43WVF1G lcdif panel Anson Huang
2018-07-13  7:58   ` Anson Huang
2018-07-13 18:01   ` Fabio Estevam
2018-07-13 18:01     ` Fabio Estevam
2018-07-13 17:58 ` [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver Fabio Estevam
2018-07-13 17:58   ` Fabio Estevam
2018-07-17  5:58 ` Shawn Guo
2018-07-17  5:58   ` Shawn Guo

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