Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752667AbdFODG0 (ORCPT ); Wed, 14 Jun 2017 23:06:26 -0400 Received: from mail-pf0-f170.google.com ([209.85.192.170]:34993 "EHLO mail-pf0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752094AbdFODGY (ORCPT ); Wed, 14 Jun 2017 23:06:24 -0400 From: Guodong Xu To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, xuwei5@hisilicon.com, catalin.marinas@arm.com, will.deacon@arm.com, lgirdwood@gmail.com, broonie@kernel.org, khilman@baylibre.com, arnd@arndb.de, gregory.clement@free-electrons.com, horms+renesas@verge.net.au, olof@lixom.net, thomas.petazzoni@free-electrons.com, yamada.masahiro@socionext.com, riku.voipio@linaro.org, treding@nvidia.com, krzk@kernel.org, eric@anholt.net, damm+renesas@opensource.se, ard.biesheuvel@linaro.org, linus.walleij@linaro.org, geert+renesas@glider.be Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, hw.wangxiaoyin@hisilicon.com, Chen Jun , John Stultz , Guodong Xu Subject: [PATCH v4 10/20] arm64: dts: hi3660: add power key dts node Date: Thu, 15 Jun 2017 11:04:07 +0800 Message-Id: <20170615030417.14059-11-guodong.xu@linaro.org> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170615030417.14059-1-guodong.xu@linaro.org> References: <20170615030417.14059-1-guodong.xu@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1336 Lines: 48 From: Chen Jun We use gpio_034 as power key on hikey960, and set gpio with pull-up state, when key press the voltage on the gpio will come to lower, and power key event will be reported. Signed-off-by: Chen Jun Signed-off-by: John Stultz Signed-off-by: Guodong Xu --- arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts index c25fff9..7aac35b 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts @@ -10,6 +10,8 @@ #include "hi3660.dtsi" #include "hikey960-pinctrl.dtsi" #include +#include +#include / { model = "HiKey960"; @@ -34,6 +36,19 @@ /* rewrite this at bootloader */ reg = <0x0 0x0 0x0 0x0>; }; + + keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>; + + power { + wakeup-source; + gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = ; + }; + }; }; &i2c0 { -- 2.10.2