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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2013-01-18 15:00:47 +0100
committerBenoit Cousson <benoit.cousson@linaro.org>2013-04-09 00:16:52 +0200
commitf95c01df317ab759ce27ab94b8bcb0fa54c77a62 (patch)
tree7974d41ee87a4a76e52939b69bdbb3f76a70d976 /arch/arm/boot/dts/omap4-sdp.dts
parent28f166cb66197b366c71fa546db4300d09859262 (diff)
downloadop-kernel-dev-f95c01df317ab759ce27ab94b8bcb0fa54c77a62.zip
op-kernel-dev-f95c01df317ab759ce27ab94b8bcb0fa54c77a62.tar.gz
ARM: dts: omap4-sdp: Add support for pwm-backlight
Section to describe the backlight for the LCD panels. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/omap4-sdp.dts')
-rw-r--r--arch/arm/boot/dts/omap4-sdp.dts11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 8101a94..c2dee41 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -95,6 +95,17 @@
};
};
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&twl_pwm 1 7812500>;
+ brightness-levels = <
+ 0 10 20 30 40
+ 50 60 70 80 90
+ 100 110 120 127
+ >;
+ default-brightness-level = <13>;
+ };
+
sound {
compatible = "ti,abe-twl6040";
ti,model = "SDP4430";
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