From: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
To: <shawn.guo@freescale.com>
Cc: <stefan@agner.ch>, <linux@arm.linux.org.uk>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Subject: [PATCH 3/3] ARM: dts: vf610-colibri: Add backlight support
Date: Wed, 17 Sep 2014 13:46:30 +0530 [thread overview]
Message-ID: <cea494421deefe0b862e31b08685074715acf8d6.1410930820.git.bhuvanchandra.dv@toradex.com> (raw)
In-Reply-To: <cover.1410930820.git.bhuvanchandra.dv@toradex.com>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.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
next prev parent reply other threads:[~2014-09-17 8:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-17 8:16 [PATCH 0/3] Add PWM and backlight support for Colibri VF61 modules Bhuvanchandra DV
2014-09-17 8:16 ` [PATCH 1/3] ARM: dts: vf610: Add PWM second instance Bhuvanchandra DV
2014-09-17 8:16 ` [PATCH 2/3] ARM: dts: vf610-colibri: Add PWM support Bhuvanchandra DV
2014-09-18 14:12 ` Shawn Guo
2014-09-19 10:19 ` Bhuvanchandra DV
2014-09-17 8:16 ` Bhuvanchandra DV [this message]
2014-09-18 14:17 ` [PATCH 3/3] ARM: dts: vf610-colibri: Add backlight support Shawn Guo
2014-09-19 10:27 ` Bhuvanchandra DV
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