From mboxrd@z Thu Jan 1 00:00:00 1970 From: Caesar Wang Subject: [PATCH v4 1/9] ARM: dts: rockchip: add the leds control for kylin board Date: Thu, 28 Jan 2016 16:43:30 +0800 Message-ID: <1453970618-4383-2-git-send-email-wxt@rock-chips.com> References: <1453970618-4383-1-git-send-email-wxt@rock-chips.com> Return-path: In-Reply-To: <1453970618-4383-1-git-send-email-wxt@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org To: Heiko Stuebner , linux-kernel@vger.kernel.org Cc: hl@rock-chips.com, jay.xu@rock-chips.com, jeffy.chen@rock-chips.com, linux-rockchip@lists.infradead.org, keescook@google.com, cf@rock-chips.com, sonnyrao@chromium.org, leozwang@google.com, Caesar Wang , Russell King , devicetree@vger.kernel.org, Kumar Gala , Ian Campbell , Rob Herring , Pawel Moll , Mark Rutland , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org As the kylin schematic drawing, add the needed work led for kylin board. Run: echo 0 > /sys/class/leds/kylin:red:led/brightness echo 1 > /sys/class/leds/kylin:red:led/brightness The led can normal on/off on kylin board. Signed-off-by: Caesar Wang --- Changes in v4: - Add the missing led control on kylin board. - This patch picks up at this URL. (https://patchwork.kernel.org/patch/8129971/) arch/arm/boot/dts/rk3036-kylin.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts index 190f22c..3332a7f 100644 --- a/arch/arm/boot/dts/rk3036-kylin.dts +++ b/arch/arm/boot/dts/rk3036-kylin.dts @@ -46,6 +46,17 @@ model = "Rockchip RK3036 KylinBoard"; compatible = "rockchip,rk3036-kylin", "rockchip,rk3036"; + leds: gpio-leds { + compatible = "gpio-leds"; + + work { + gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; + label = "kylin:red:led"; + pinctrl-names = "default"; + pinctrl-0 = <&led_ctl>; + }; + }; + sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; @@ -359,6 +370,12 @@ }; &pinctrl { + leds { + led_ctl: led-ctl { + rockchip,pins = <2 30 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int: pmic-int { rockchip,pins = <2 2 RK_FUNC_GPIO &pcfg_pull_default>; -- 1.9.1