[PATCH v3 3/3] ARM: dts: imx6sl-evk: Convert from fbdev to drm bindings
Marco Franchi
marcofrk at gmail.com
Wed Dec 6 07:15:19 PST 2017
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 at 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 = <®_lcd_3v3>;
+ avdd-supply = <®_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 = <®_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
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