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authorFabio Estevam <fabio.estevam@freescale.com>2014-01-14 20:51:27 -0200
committerShawn Guo <shawn.guo@linaro.org>2014-02-10 16:27:35 +0800
commitc0f16624ae228a41156877cba2c98e11e08251d5 (patch)
tree41aca64ead9cd8a277e3aceda2d73c2eb6bbca96 /arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
parent4291b6455aa7bf6620cff9e8ef2b1389b8c8d4e0 (diff)
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>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-sabreauto.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6qdl-sabreauto.dtsi45
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>;