From: Chen-Yu Tsai <wens@csie.org>
To: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
Hans de Goede <hdegoede@redhat.com>
Subject: [PATCH 3/4] ARM: dts: sun8i: Enable PWM controller on A23/A33 Q8 format tablets
Date: Fri, 18 Sep 2015 15:35:38 +0800 [thread overview]
Message-ID: <1442561739-6824-4-git-send-email-wens@csie.org> (raw)
In-Reply-To: <1442561739-6824-1-git-send-email-wens@csie.org>
A23/A33 based Q8 format tablets use channel 0 of the PWM controller for
backlight dimming.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
arch/arm/boot/dts/sun8i-q8-common.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-q8-common.dtsi b/arch/arm/boot/dts/sun8i-q8-common.dtsi
index 6f8a8bb4e9bb..4c2d0b459d6f 100644
--- a/arch/arm/boot/dts/sun8i-q8-common.dtsi
+++ b/arch/arm/boot/dts/sun8i-q8-common.dtsi
@@ -70,6 +70,12 @@
};
};
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pins>;
+ status = "okay";
+};
+
&r_uart {
pinctrl-names = "default";
pinctrl-0 = <&r_uart_pins_a>;
--
2.5.1
next prev parent reply other threads:[~2015-09-18 7:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-18 7:35 [PATCH 0/4] ARM: dts: sun8i: Add pwm-backlight device for " Chen-Yu Tsai
2015-09-18 7:35 ` [PATCH 1/4] ARM: dts: sun8i: Add PWM controller node for A23/A33 Chen-Yu Tsai
2015-09-18 15:29 ` [linux-sunxi] " Hans de Goede
2015-09-18 19:24 ` Maxime Ripard
2015-09-18 7:35 ` [PATCH 2/4] ARM: dts: sun8i: Add PWM channel 0 pinmux setting " Chen-Yu Tsai
2015-09-18 15:30 ` [linux-sunxi] " Hans de Goede
2015-09-18 16:18 ` Chen-Yu Tsai
2015-09-18 19:33 ` Maxime Ripard
2015-09-18 7:35 ` Chen-Yu Tsai [this message]
2015-09-18 15:32 ` [linux-sunxi] [PATCH 3/4] ARM: dts: sun8i: Enable PWM controller on A23/A33 Q8 format tablets Hans de Goede
2015-09-18 16:25 ` Chen-Yu Tsai
2015-09-19 21:39 ` Hans de Goede
2015-09-18 7:35 ` [PATCH 4/4] ARM: dts: sun8i: Add pwm-backlight device for " Chen-Yu Tsai
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