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ARM: dts: mxs: add pwm-backlight for imx23-evk and imx28-evk

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Add pwm device and pwm-backlight for imx23-evk and imx28-evk.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Shawn Guo
2012-06-28 11:45:06 +08:00
parent f98c990c18
commit 52f7176bd2
4 changed files with 54 additions and 2 deletions
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13
arch/arm/boot/dts/imx23-evk.dts
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@@ -51,6 +51,12 @@
};
apbx@80040000 {
pwm: pwm@80064000 {
pinctrl-names = "default";
pinctrl-0 = <&pwm2_pins_a>;
status = "okay";
};
auart0: serial@8006c000 {
pinctrl-names = "default";
pinctrl-0 = <&auart0_pins_a>;
@@ -76,4 +82,11 @@
gpio = <&gpio1 29 0>;
};
};
backlight {
compatible = "pwm-backlight";
pwms = <&pwm 2 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
};
};