[PATCH 2/8] ARM i.MX53: mba53: Add display support
Steffen Trumtrar
s.trumtrar at pengutronix.de
Tue Jun 4 21:07:09 EST 2013
From: Sascha Hauer <s.hauer at pengutronix.de>
As the displays are optional and we have more than one, also
set the status of the parallel display and the ldb to disabled.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
---
arch/arm/boot/dts/imx53-mba53.dts | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm/boot/dts/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts
index 1420fe5..6fa9a09 100644
--- a/arch/arm/boot/dts/imx53-mba53.dts
+++ b/arch/arm/boot/dts/imx53-mba53.dts
@@ -16,6 +16,38 @@
/ {
model = "TQ MBa53 starter kit";
compatible = "tq,mba53", "tq,tqma53", "fsl,imx53";
+
+ reg_backlight: fixed at 0 {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd-supply";
+ gpio = <&gpio2 5 0>;
+ startup-delay-us = <5000>;
+ enable-active-low;
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 50000 0 0>;
+ brightness-levels = <0 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100>;
+ default-brightness-level = <10>;
+ enable-gpios = <&gpio7 7 0>;
+ power-supply = <®_backlight>;
+ };
+
+ disp1: display at disp1 {
+ compatible = "fsl,imx-parallel-display";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_disp1_1>;
+ crtcs = <&ipu 1>;
+ interface-pix-fmt = "rgb24";
+ status = "disabled";
+ };
+};
+
+&ldb {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lvds1_1>;
+ status = "disabled";
};
&iomuxc {
--
1.8.2.rc2
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