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[v2,resend,3/4] ARM: dts: sunxi: Enable PWM controller on Q8 format tablets

Message ID 1443522591-6590-4-git-send-email-hdegoede@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Hans de Goede Sept. 29, 2015, 10:29 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(+)
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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";
+};