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[v3,3/4] ARM: dts: sunxi: Enable PWM controller on Q8 format tablets

Message ID 1444557308-10892-3-git-send-email-hdegoede@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Hans de Goede Oct. 11, 2015, 9:55 a.m. UTC 
From: Chen-Yu Tsai <wens@csie.org>

Q8 format tablets use channel 0 of the PWM controller for backlight dimming.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
Changes in v2:
-Enable the pwm controller in sunxi-q8-common.dtsi rather then in
 sun8i-q8-common.dtsi
---
 arch/arm/boot/dts/sunxi-q8-common.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Maxime Ripard Oct. 12, 2015, 1:51 p.m. UTC | #1 
On Sun, Oct 11, 2015 at 11:55:07AM +0200, Hans de Goede wrote:
> From: Chen-Yu Tsai <wens@csie.org>
> 
> Q8 format tablets use channel 0 of the PWM controller for backlight dimming.
> 
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Applied, thanks!
Maxime
diff mbox

Patch

diff --git a/arch/arm/boot/dts/sunxi-q8-common.dtsi b/arch/arm/boot/dts/sunxi-q8-common.dtsi
index 17b26ff..b824146 100644
--- a/arch/arm/boot/dts/sunxi-q8-common.dtsi
+++ b/arch/arm/boot/dts/sunxi-q8-common.dtsi
@@ -75,3 +75,9 @@ 
 		voltage = <400000>;
 	};
 };
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_pins>;
+	status = "okay";
+};