[PATCH 2/8] ARM i.MX53: mba53: Add display support
From: Steffen Trumtrar <hidden>
Date: 2013-06-04 11:07:09
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Sascha Hauer <s.hauer@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@pengutronix.de> Signed-off-by: Steffen Trumtrar <redacted> --- 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