[PATCH v3 1/3] ARM: dts: imx6sx-sdb: Convert from fbdev to drm bindings

[PATCH v3 1/3] ARM: dts: imx6sx-sdb: Convert from fbdev to drm bindings

[Marco Franchi]

It is preferred to use the panel compatible string rather than passing
the LCD timing in the device tree.

So pass the "sii,43wvf1g" compatible string, which describes the parallel
LCD.

Also pass the 'backlight' property as described in
Documentation/devicetree/bindings/display/panel/simple-panel.txt

Signed-off-by: Marco Franchi <marcofrk@gmail.com>
---
Changes since v2:
-none
 arch/arm/boot/dts/imx6sx-sdb.dtsi | 48 +++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index d57a41c..d35aa85 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -24,7 +24,7 @@
 		reg = <0x80000000 0x40000000>;
 	};
 
-	backlight {
+	backlight_display: backlight-display {
 		compatible = "pwm-backlight";
 		pwms = <&pwm3 0 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -129,6 +129,13 @@
 		enable-active-high;
 	};
 
+	reg_lcd_5v: regulator-lcd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	sound {
 		compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";
 		model = "wm8962-audio";
@@ -144,6 +151,19 @@
 		mux-int-port = <2>;
 		mux-ext-port = <6>;
 	};
+
+	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>;
+			};
+		};
+	};
 };
 
 &audmux {
@@ -221,31 +241,11 @@
 &lcdif1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcd>;
-	lcd-supply = <&reg_lcd_3v3>;
-	display = <&display0>;
 	status = "okay";
 
-	display0: display0 {
-		bits-per-pixel = <16>;
-		bus-width = <24>;
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <33500000>;
-				hactive = <800>;
-				vactive = <480>;
-				hback-porch = <89>;
-				hfront-porch = <164>;
-				vback-porch = <23>;
-				vfront-porch = <10>;
-				hsync-len = <10>;
-				vsync-len = <10>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
 		};
 	};
 };
-- 
2.7.4

[PATCH v3 1/3] ARM: dts: imx6sx-sdb: Convert from fbdev to drm bindings

[Marco Franchi]

It is preferred to use the panel compatible string rather than passing
the LCD timing in the device tree.

So pass the "sii,43wvf1g" compatible string, which describes the parallel
LCD.

Also pass the 'backlight' property as described in
Documentation/devicetree/bindings/display/panel/simple-panel.txt

Signed-off-by: Marco Franchi <marcofrk-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
Changes since v2:
-none
 arch/arm/boot/dts/imx6sx-sdb.dtsi | 48 +++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index d57a41c..d35aa85 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -24,7 +24,7 @@
 		reg = <0x80000000 0x40000000>;
 	};
 
-	backlight {
+	backlight_display: backlight-display {
 		compatible = "pwm-backlight";
 		pwms = <&pwm3 0 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -129,6 +129,13 @@
 		enable-active-high;
 	};
 
+	reg_lcd_5v: regulator-lcd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	sound {
 		compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";
 		model = "wm8962-audio";
@@ -144,6 +151,19 @@
 		mux-int-port = <2>;
 		mux-ext-port = <6>;
 	};
+
+	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>;
+			};
+		};
+	};
 };
 
 &audmux {
@@ -221,31 +241,11 @@
 &lcdif1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcd>;
-	lcd-supply = <&reg_lcd_3v3>;
-	display = <&display0>;
 	status = "okay";
 
-	display0: display0 {
-		bits-per-pixel = <16>;
-		bus-width = <24>;
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <33500000>;
-				hactive = <800>;
-				vactive = <480>;
-				hback-porch = <89>;
-				hfront-porch = <164>;
-				vback-porch = <23>;
-				vfront-porch = <10>;
-				hsync-len = <10>;
-				vsync-len = <10>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
 		};
 	};
 };
-- 
2.7.4

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[PATCH v3 1/3] ARM: dts: imx6sx-sdb: Convert from fbdev to drm bindings

[Marco Franchi]

It is preferred to use the panel compatible string rather than passing
the LCD timing in the device tree.

So pass the "sii,43wvf1g" compatible string, which describes the parallel
LCD.

Also pass the 'backlight' property as described in
Documentation/devicetree/bindings/display/panel/simple-panel.txt

Signed-off-by: Marco Franchi <marcofrk@gmail.com>
---
Changes since v2:
-none
 arch/arm/boot/dts/imx6sx-sdb.dtsi | 48 +++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index d57a41c..d35aa85 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -24,7 +24,7 @@
 		reg = <0x80000000 0x40000000>;
 	};
 
-	backlight {
+	backlight_display: backlight-display {
 		compatible = "pwm-backlight";
 		pwms = <&pwm3 0 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -129,6 +129,13 @@
 		enable-active-high;
 	};
 
+	reg_lcd_5v: regulator-lcd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	sound {
 		compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";
 		model = "wm8962-audio";
@@ -144,6 +151,19 @@
 		mux-int-port = <2>;
 		mux-ext-port = <6>;
 	};
+
+	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>;
+			};
+		};
+	};
 };
 
 &audmux {
@@ -221,31 +241,11 @@
 &lcdif1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcd>;
-	lcd-supply = <&reg_lcd_3v3>;
-	display = <&display0>;
 	status = "okay";
 
-	display0: display0 {
-		bits-per-pixel = <16>;
-		bus-width = <24>;
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <33500000>;
-				hactive = <800>;
-				vactive = <480>;
-				hback-porch = <89>;
-				hfront-porch = <164>;
-				vback-porch = <23>;
-				vfront-porch = <10>;
-				hsync-len = <10>;
-				vsync-len = <10>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
 		};
 	};
 };
-- 
2.7.4

[PATCH v3 2/3] ARM: dts: imx6sl-evk: Rearrange the regulators node

[Marco Franchi]

It is not recommended to place regulators inside "simple-bus", so move 
them out.

The motivation for doing this is to make it easier to adding new 
regulators.

Signed-off-by: Marco Franchi <marcofrk@gmail.com>
---
Changes since v2:
-include GPIO_ACTIVE_HIGH instead of numerical values
 arch/arm/boot/dts/imx6sl-evk.dts | 85 +++++++++++++++++-----------------------
 1 file changed, 37 insertions(+), 48 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 60600b4..c9114cc 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -39,58 +39,47 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		reg_usb_otg1_vbus: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "usb_otg1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio4 0 0>;
-			enable-active-high;
-			vin-supply = <&swbst_reg>;
-		};
+	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&swbst_reg>;
+	};
 
-		reg_usb_otg2_vbus: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "usb_otg2_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio4 2 0>;
-			enable-active-high;
-			vin-supply = <&swbst_reg>;
-		};
+	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg2_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&swbst_reg>;
+	};
 
-		reg_aud3v: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "wm8962-supply-3v15";
-			regulator-min-microvolt = <3150000>;
-			regulator-max-microvolt = <3150000>;
-			regulator-boot-on;
-		};
+	reg_aud3v: regulator-aud3v {
+		compatible = "regulator-fixed";
+		regulator-name = "wm8962-supply-3v15";
+		regulator-min-microvolt = <3150000>;
+		regulator-max-microvolt = <3150000>;
+		regulator-boot-on;
+	};
 
-		reg_aud4v: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "wm8962-supply-4v2";
-			regulator-min-microvolt = <4325000>;
-			regulator-max-microvolt = <4325000>;
-			regulator-boot-on;
-		};
+	reg_aud4v: regulator-aud4v {
+		compatible = "regulator-fixed";
+		regulator-name = "wm8962-supply-4v2";
+		regulator-min-microvolt = <4325000>;
+		regulator-max-microvolt = <4325000>;
+		regulator-boot-on;
+	};
 
-		reg_lcd_3v3: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "lcd-3v3";
-			gpio = <&gpio4 3 0>;
-			enable-active-high;
-		};
+	reg_lcd_3v3: regulator-lcd-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-3v3";
+		gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	sound {
-- 
2.7.4

[PATCH v3 2/3] ARM: dts: imx6sl-evk: Rearrange the regulators node

[Marco Franchi]

It is not recommended to place regulators inside "simple-bus", so move 
them out.

The motivation for doing this is to make it easier to adding new 
regulators.

Signed-off-by: Marco Franchi <marcofrk@gmail.com>
---
Changes since v2:
-include GPIO_ACTIVE_HIGH instead of numerical values
 arch/arm/boot/dts/imx6sl-evk.dts | 85 +++++++++++++++++-----------------------
 1 file changed, 37 insertions(+), 48 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 60600b4..c9114cc 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -39,58 +39,47 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		reg_usb_otg1_vbus: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "usb_otg1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio4 0 0>;
-			enable-active-high;
-			vin-supply = <&swbst_reg>;
-		};
+	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&swbst_reg>;
+	};
 
-		reg_usb_otg2_vbus: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "usb_otg2_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio4 2 0>;
-			enable-active-high;
-			vin-supply = <&swbst_reg>;
-		};
+	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg2_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&swbst_reg>;
+	};
 
-		reg_aud3v: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "wm8962-supply-3v15";
-			regulator-min-microvolt = <3150000>;
-			regulator-max-microvolt = <3150000>;
-			regulator-boot-on;
-		};
+	reg_aud3v: regulator-aud3v {
+		compatible = "regulator-fixed";
+		regulator-name = "wm8962-supply-3v15";
+		regulator-min-microvolt = <3150000>;
+		regulator-max-microvolt = <3150000>;
+		regulator-boot-on;
+	};
 
-		reg_aud4v: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "wm8962-supply-4v2";
-			regulator-min-microvolt = <4325000>;
-			regulator-max-microvolt = <4325000>;
-			regulator-boot-on;
-		};
+	reg_aud4v: regulator-aud4v {
+		compatible = "regulator-fixed";
+		regulator-name = "wm8962-supply-4v2";
+		regulator-min-microvolt = <4325000>;
+		regulator-max-microvolt = <4325000>;
+		regulator-boot-on;
+	};
 
-		reg_lcd_3v3: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "lcd-3v3";
-			gpio = <&gpio4 3 0>;
-			enable-active-high;
-		};
+	reg_lcd_3v3: regulator-lcd-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-3v3";
+		gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	sound {
-- 
2.7.4

[PATCH v3 2/3] ARM: dts: imx6sl-evk: Rearrange the regulators node

[Marco Franchi]

It is not recommended to place regulators inside "simple-bus", so move 
them out.

The motivation for doing this is to make it easier to adding new 
regulators.

Signed-off-by: Marco Franchi <marcofrk@gmail.com>
---
Changes since v2:
-include GPIO_ACTIVE_HIGH instead of numerical values
 arch/arm/boot/dts/imx6sl-evk.dts | 85 +++++++++++++++++-----------------------
 1 file changed, 37 insertions(+), 48 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 60600b4..c9114cc 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -39,58 +39,47 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		reg_usb_otg1_vbus: regulator at 0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "usb_otg1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio4 0 0>;
-			enable-active-high;
-			vin-supply = <&swbst_reg>;
-		};
+	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&swbst_reg>;
+	};
 
-		reg_usb_otg2_vbus: regulator at 1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "usb_otg2_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio4 2 0>;
-			enable-active-high;
-			vin-supply = <&swbst_reg>;
-		};
+	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg2_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&swbst_reg>;
+	};
 
-		reg_aud3v: regulator at 2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "wm8962-supply-3v15";
-			regulator-min-microvolt = <3150000>;
-			regulator-max-microvolt = <3150000>;
-			regulator-boot-on;
-		};
+	reg_aud3v: regulator-aud3v {
+		compatible = "regulator-fixed";
+		regulator-name = "wm8962-supply-3v15";
+		regulator-min-microvolt = <3150000>;
+		regulator-max-microvolt = <3150000>;
+		regulator-boot-on;
+	};
 
-		reg_aud4v: regulator at 3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "wm8962-supply-4v2";
-			regulator-min-microvolt = <4325000>;
-			regulator-max-microvolt = <4325000>;
-			regulator-boot-on;
-		};
+	reg_aud4v: regulator-aud4v {
+		compatible = "regulator-fixed";
+		regulator-name = "wm8962-supply-4v2";
+		regulator-min-microvolt = <4325000>;
+		regulator-max-microvolt = <4325000>;
+		regulator-boot-on;
+	};
 
-		reg_lcd_3v3: regulator at 4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "lcd-3v3";
-			gpio = <&gpio4 3 0>;
-			enable-active-high;
-		};
+	reg_lcd_3v3: regulator-lcd-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-3v3";
+		gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	sound {
-- 
2.7.4

[PATCH v3 3/3] ARM: dts: imx6sl-evk: Convert from fbdev to drm bindings

[Marco Franchi]

It is preferred to use the panel compatible string rather than passing
the LCD timing in the device tree.

So pass the "sii,43wvf1g" compatible string which describes the parallel
LCD.

Also, pass the 'backlight' property as described in
Documentation/devicetree/bindings/display/panel/simple-panel.txt

Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
---
Changes since v2:
-none
 arch/arm/boot/dts/imx6sl-evk.dts | 48 ++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index c9114cc..2844ab5 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -20,7 +20,7 @@
 		reg = <0x80000000 0x40000000>;
 	};
 
-	backlight {
+	backlight_display: backlight_display {
 		compatible = "pwm-backlight";
 		pwms = <&pwm1 0 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -82,6 +82,13 @@
 		enable-active-high;
 	};
 
+	reg_lcd_5v: regulator-lcd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	sound {
 		compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
 		model = "wm8962-audio";
@@ -97,6 +104,19 @@
 		mux-int-port = <2>;
 		mux-ext-port = <3>;
 	};
+
+	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>;
+			};
+		};
+	};
 };
 
 &audmux {
@@ -535,31 +555,11 @@
 &lcdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcd>;
-	lcd-supply = <&reg_lcd_3v3>;
-	display = <&display0>;
 	status = "okay";
 
-	display0: display0 {
-		bits-per-pixel = <32>;
-		bus-width = <24>;
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <33500000>;
-				hactive = <800>;
-				vactive = <480>;
-				hback-porch = <89>;
-				hfront-porch = <164>;
-				vback-porch = <23>;
-				vfront-porch = <10>;
-				hsync-len = <10>;
-				vsync-len = <10>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
 		};
 	};
 };
-- 
2.7.4

[PATCH v3 3/3] ARM: dts: imx6sl-evk: Convert from fbdev to drm bindings

[Marco Franchi]

It is preferred to use the panel compatible string rather than passing
the LCD timing in the device tree.

So pass the "sii,43wvf1g" compatible string which describes the parallel
LCD.

Also, pass the 'backlight' property as described in
Documentation/devicetree/bindings/display/panel/simple-panel.txt

Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
---
Changes since v2:
-none
 arch/arm/boot/dts/imx6sl-evk.dts | 48 ++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index c9114cc..2844ab5 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -20,7 +20,7 @@
 		reg = <0x80000000 0x40000000>;
 	};
 
-	backlight {
+	backlight_display: backlight_display {
 		compatible = "pwm-backlight";
 		pwms = <&pwm1 0 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -82,6 +82,13 @@
 		enable-active-high;
 	};
 
+	reg_lcd_5v: regulator-lcd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	sound {
 		compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
 		model = "wm8962-audio";
@@ -97,6 +104,19 @@
 		mux-int-port = <2>;
 		mux-ext-port = <3>;
 	};
+
+	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>;
+			};
+		};
+	};
 };
 
 &audmux {
@@ -535,31 +555,11 @@
 &lcdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcd>;
-	lcd-supply = <&reg_lcd_3v3>;
-	display = <&display0>;
 	status = "okay";
 
-	display0: display0 {
-		bits-per-pixel = <32>;
-		bus-width = <24>;
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <33500000>;
-				hactive = <800>;
-				vactive = <480>;
-				hback-porch = <89>;
-				hfront-porch = <164>;
-				vback-porch = <23>;
-				vfront-porch = <10>;
-				hsync-len = <10>;
-				vsync-len = <10>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
 		};
 	};
 };
-- 
2.7.4

[PATCH v3 3/3] ARM: dts: imx6sl-evk: Convert from fbdev to drm bindings

[Marco Franchi]

It is preferred to use the panel compatible string rather than passing
the LCD timing in the device tree.

So pass the "sii,43wvf1g" compatible string which describes the parallel
LCD.

Also, pass the 'backlight' property as described in
Documentation/devicetree/bindings/display/panel/simple-panel.txt

Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
---
Changes since v2:
-none
 arch/arm/boot/dts/imx6sl-evk.dts | 48 ++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index c9114cc..2844ab5 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -20,7 +20,7 @@
 		reg = <0x80000000 0x40000000>;
 	};
 
-	backlight {
+	backlight_display: backlight_display {
 		compatible = "pwm-backlight";
 		pwms = <&pwm1 0 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -82,6 +82,13 @@
 		enable-active-high;
 	};
 
+	reg_lcd_5v: regulator-lcd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	sound {
 		compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
 		model = "wm8962-audio";
@@ -97,6 +104,19 @@
 		mux-int-port = <2>;
 		mux-ext-port = <3>;
 	};
+
+	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>;
+			};
+		};
+	};
 };
 
 &audmux {
@@ -535,31 +555,11 @@
 &lcdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcd>;
-	lcd-supply = <&reg_lcd_3v3>;
-	display = <&display0>;
 	status = "okay";
 
-	display0: display0 {
-		bits-per-pixel = <32>;
-		bus-width = <24>;
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <33500000>;
-				hactive = <800>;
-				vactive = <480>;
-				hback-porch = <89>;
-				hfront-porch = <164>;
-				vback-porch = <23>;
-				vfront-porch = <10>;
-				hsync-len = <10>;
-				vsync-len = <10>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
 		};
 	};
 };
-- 
2.7.4

Re: [PATCH v3 1/3] ARM: dts: imx6sx-sdb: Convert from fbdev to drm bindings

[Shawn Guo]

On Wed, Dec 06, 2017 at 01:15:17PM -0200, Marco Franchi wrote:
> It is preferred to use the panel compatible string rather than passing
> the LCD timing in the device tree.
> 
> So pass the "sii,43wvf1g" compatible string, which describes the parallel
> LCD.
> 
> Also pass the 'backlight' property as described in
> Documentation/devicetree/bindings/display/panel/simple-panel.txt
> 
> Signed-off-by: Marco Franchi <marcofrk@gmail.com>

Applied all, thanks.

Re: [PATCH v3 1/3] ARM: dts: imx6sx-sdb: Convert from fbdev to drm bindings

[Shawn Guo]

On Wed, Dec 06, 2017 at 01:15:17PM -0200, Marco Franchi wrote:
> It is preferred to use the panel compatible string rather than passing
> the LCD timing in the device tree.
> 
> So pass the "sii,43wvf1g" compatible string, which describes the parallel
> LCD.
> 
> Also pass the 'backlight' property as described in
> Documentation/devicetree/bindings/display/panel/simple-panel.txt
> 
> Signed-off-by: Marco Franchi <marcofrk-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Applied all, thanks.
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[PATCH v3 1/3] ARM: dts: imx6sx-sdb: Convert from fbdev to drm bindings

[Shawn Guo]

On Wed, Dec 06, 2017 at 01:15:17PM -0200, Marco Franchi wrote:
> It is preferred to use the panel compatible string rather than passing
> the LCD timing in the device tree.
> 
> So pass the "sii,43wvf1g" compatible string, which describes the parallel
> LCD.
> 
> Also pass the 'backlight' property as described in
> Documentation/devicetree/bindings/display/panel/simple-panel.txt
> 
> Signed-off-by: Marco Franchi <marcofrk@gmail.com>

Applied all, thanks.