From mboxrd@z Thu Jan 1 00:00:00 1970 From: hdegoede@redhat.com (Hans de Goede) Date: Sun, 20 Sep 2015 08:30:49 -0400 Subject: [PATCH 3/5] ARM: dts: sunxi: Enable PWM controller on Q8 format tablets In-Reply-To: <1442752251-20744-1-git-send-email-hdegoede@redhat.com> References: <1442752251-20744-1-git-send-email-hdegoede@redhat.com> Message-ID: <1442752251-20744-4-git-send-email-hdegoede@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Chen-Yu Tsai Q8 format tablets use channel 0 of the PWM controller for backlight dimming. Signed-off-by: Chen-Yu Tsai Signed-off-by: Hans de Goede --- 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(+) 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"; +}; -- 2.4.3