From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752137AbcA0FHO (ORCPT ); Wed, 27 Jan 2016 00:07:14 -0500 Received: from mail-pf0-f177.google.com ([209.85.192.177]:35181 "EHLO mail-pf0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751162AbcA0FHK (ORCPT ); Wed, 27 Jan 2016 00:07:10 -0500 From: Caesar Wang To: heiko@sntech.de Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Caesar Wang Subject: [RESEND PATCH] ARM: dts: rockchip: add the leds control for kylin board Date: Wed, 27 Jan 2016 13:06:44 +0800 Message-Id: <1453871204-7312-1-git-send-email-wxt@rock-chips.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@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 be normall on/off on kylin board. Signed-off-by: Caesar Wang --- Hi Heiko, Describing the content: - This patch is based on your for-next branch. - Verified on https://github.com/Caesar-github/rockchip/commits/kylin/next. 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