From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752938Ab3GFJHO (ORCPT ); Sat, 6 Jul 2013 05:07:14 -0400 Received: from hqemgate03.nvidia.com ([216.228.121.140]:17353 "EHLO hqemgate03.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752816Ab3GFJHM (ORCPT ); Sat, 6 Jul 2013 05:07:12 -0400 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Sat, 06 Jul 2013 02:07:45 -0700 From: Laxman Dewangan To: CC: , , , Laxman Dewangan Subject: [PATCH V2] ARM: tegra: enable gpio-keys on dalmore Date: Sat, 6 Jul 2013 14:44:29 +0530 Message-ID: <1373102069-5641-1-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 1.7.1.1 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dalmore have the keys mounted on board which are connected to different pins of Tegra. Add the keys entry in DTS file to enable key functionality. This will enable KEY_POWER, KEY_HOME, KEY_VOLUMEUP and KEY_VOLUMEDOWN. Signed-off-by: Laxman Dewangan --- Changes from V1: - Reorder the nodes. arch/arm/boot/dts/tegra114-dalmore.dts | 30 ++++++++++++++++++++++++++++++ 1 files changed, 30 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index cb640eb..259b517 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -883,6 +883,35 @@ }; }; + gpio-keys { + compatible = "gpio-keys"; + + home { + label = "Home"; + gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; + linux,code = <102>; /* KEY_HOME */ + }; + + power { + label = "Power"; + gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>; + linux,code = <116>; /* KEY_POWER */ + gpio-key,wakeup; + }; + + volume_down { + label = "VolumeDown"; + gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>; + linux,code = <114>; /* KEY_VOLUMEDOWN */ + }; + + volume_up { + label = "VolumeUp"; + gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>; + linux,code = <115>; /* KEY_VOLUMEUP */ + }; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; @@ -976,4 +1005,5 @@ <&tegra_car TEGRA114_CLK_EXTERN1>; clock-names = "pll_a", "pll_a_out0", "mclk"; }; + }; -- 1.7.1.1