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Date: Wed, 17 Sep 2014 13:46:30 +0530
From: Bhuvanchandra DV <bhuvanchandra.dv@...adex.com>
To: <shawn.guo@...escale.com>
CC: <stefan@...er.ch>, <linux@....linux.org.uk>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>,
Bhuvanchandra DV <bhuvanchandra.dv@...adex.com>
Subject: [PATCH 3/3] ARM: dts: vf610-colibri: Add backlight support
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@...adex.com>
---
arch/arm/boot/dts/vf610-colibri-eval-v3.dts | 6 ++++++
arch/arm/boot/dts/vf610-colibri.dtsi | 7 +++++++
2 files changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
index ba98039..f1988a0 100644
--- a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
@@ -52,3 +52,9 @@
&pwm1 {
status = "okay";
};
+
+&backlight {
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/vf610-colibri.dtsi b/arch/arm/boot/dts/vf610-colibri.dtsi
index 9bd1415..e725306 100644
--- a/arch/arm/boot/dts/vf610-colibri.dtsi
+++ b/arch/arm/boot/dts/vf610-colibri.dtsi
@@ -25,6 +25,13 @@
};
};
+ backlight: bl {
+ compitable = "pwm-backlight";
+ pwms = <&pwm0 0 5000000 0>;
+ pwm-names = " backlight";
+ status = "disabled";
+ };
+
};
&esdhc1 {
--
1.7.9.5
--
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