From: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH v2 resend 3/4] ARM: dts: sunxi: Enable PWM controller on Q8 format tablets
Date: Tue, 29 Sep 2015 12:29:50 +0200 [thread overview]
Message-ID: <1443522591-6590-4-git-send-email-hdegoede@redhat.com> (raw)
In-Reply-To: <1443522591-6590-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
From: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Q8 format tablets use channel 0 of the PWM controller for backlight dimming.
Signed-off-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
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";
+};
--
2.5.0
next prev parent reply other threads:[~2015-09-29 10:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-29 10:29 [PATCH v2 resend 0/4] ARM: dts: sunxi: q8 A13 tablet backlight support Hans de Goede
[not found] ` <1443522591-6590-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-09-29 10:29 ` [PATCH v2 resend 1/4] ARM: dts: sun5i: Add PWM controller node for A13/A10s Hans de Goede
2015-09-29 10:29 ` [PATCH v2 resend 2/4] ARM: dts: sun5i: Add PWM channel 0 pinmux setting " Hans de Goede
2015-09-29 10:29 ` Hans de Goede [this message]
2015-09-29 10:29 ` [PATCH v2 resend 4/4] ARM: dts: sun5i: Add backlight node to sun5i-q8-common.dtsi Hans de Goede
2015-10-01 20:33 ` [PATCH v2 resend 0/4] ARM: dts: sunxi: q8 A13 tablet backlight support Maxime Ripard
2015-10-11 9:49 ` Hans de Goede
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