ARM: dts: imx6qdl-sabreauto: Add LVDS support

Add LVDS support for mx6 sabreauto boards.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 4018c16b2b985cf5b9eaf0bdc4b57ee07f41461e..d2ff7167bb1d0d89f63896d9b971781bea56f592 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -22,6 +22,14 @@
                spdif-controller = <&spdif>;
                spdif-in;
        };
+
+       backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm3 0 5000000>;
+               brightness-levels = <0 4 8 16 32 64 128 255>;
+               default-brightness-level = <7>;
+               status = "okay";
+       };
 };
 
 &ecspi1 {
@@ -125,6 +133,12 @@
                        >;
                };
 
+               pinctrl_pwm3: pwm1grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD4_DAT1__PWM3_OUT           0x1b0b1
+                       >;
+               };
+
                pinctrl_spdif: spdifgrp {
                        fsl,pins = <
                                MX6QDL_PAD_KEY_COL3__SPDIF_IN 0x1b0b0
@@ -239,6 +253,37 @@
        };
 };
 
+&ldb {
+       status = "okay";
+
+       lvds-channel@0 {
+               fsl,data-mapping = "spwg";
+               fsl,data-width = <18>;
+               status = "okay";
+
+               display-timings {
+                       native-mode = <&timing0>;
+                       timing0: hsd100pxn1 {
+                               clock-frequency = <65000000>;
+                               hactive = <1024>;
+                               vactive = <768>;
+                               hback-porch = <220>;
+                               hfront-porch = <40>;
+                               vback-porch = <21>;
+                               vfront-porch = <7>;
+                               hsync-len = <60>;
+                               vsync-len = <10>;
+                       };
+               };
+       };
+};
+
+&pwm3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_pwm3>;
+       status = "okay";
+};
+
 &spdif {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_spdif>;