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>

1 files changed, 45 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 4018c16b2b98..d2ff7167bb1d 100644
--- 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>;