ENGR00300745 ARM: dts: imx: Add lcdif support for imx6sx sdb board

-Add pin mux setting for pwm3 in imx6sx.dtsi
-Add pwm3 setting for lcdif backlight
-Add lcdif1 in imx6sx-sdb.dtsi

Signed-off-by: Sandor Yu <R01008@freescale.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
index 97b2acd3de14..616ab5645326 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -14,6 +14,13 @@
         model = "Freescale i.MX6 SoloX SDB Board";
         compatible = "fsl,imx6sx-sdb", "fsl,imx6sx";
 
+        backlight {
+                compatible = "pwm-backlight";
+                pwms = <&pwm3 0 5000000>;
+                brightness-levels = <0 4 8 16 32 64 128 255>;
+                default-brightness-level = <6>;
+        };
+
         memory {
                 reg = <0x80000000 0x40000000>;
         };
@@ -220,3 +227,41 @@
         no-1-8-v;
         status = "okay";
 };
+
+&lcdif1 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_lcdif_dat_0
+                     &pinctrl_lcdif_ctrl_0>;
+        display = <&display>;
+        status = "okay";
+
+        display: display {
+                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>;
+                        };
+                };
+        };
+};
+
+&pwm3 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_pwm3_1>;
+        status = "okay";
+};