From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 710B1C31E40 for ; Tue, 6 Aug 2019 16:58:05 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2961120578 for ; Tue, 6 Aug 2019 16:58:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="D2To6dtq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2961120578 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=cyberdimension.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=dCtqKQ2RwD2/gqOS9amTzUP8Gv3t9ly8pnhW45/VQSc=; b=D2To6dtqO95iqc AwbCnK5lf2SBWqugkheYFUCRzvP3KhNCk9G9+7ZIoM0AaAHoUjGlUJtvlUvq/FdRm2/AZAvMvSOHL cCvbiRTuEaLbMWIUqq320ebyZ0+I40RAQPrXZR4FWe3S7bLDTjT5pozg0BVSBGIGzdyeuNX6NsO+a 5bKcfHz6KgJ9u5Qi7hj8xFabKzlKbQ3qZUDt8qQ2JtrMDE8gsSUuHLFccBEOPLyWGHAP0Lb8qaJQI S9u0LuzosAKFz5Qwbv82c26QM5hXWDnTCaEA8m34N/x8EATpwZL+h2AIWvUqhSz38hKeT/fTm00Es P4F9QdjclsfX8BL5Y8GQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hv2mi-0000IS-Od; Tue, 06 Aug 2019 16:58:04 +0000 Received: from cyberdimension.org ([2001:910:1314:ffff::1] helo=gnutoo.cyberdimension.org) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hv2mf-0000HT-QM for linux-arm-kernel@lists.infradead.org; Tue, 06 Aug 2019 16:58:03 +0000 Received: from gnutoo.cyberdimension.org (localhost [127.0.0.1]) by cyberdimension.org (OpenSMTPD) with ESMTP id a4be3105; Tue, 6 Aug 2019 16:56:05 +0000 (UTC) Received: from primarylaptop.localdomain (localhost.localdomain [IPv6:::1]) by gnutoo.cyberdimension.org (OpenSMTPD) with ESMTP id 12323c93; Tue, 6 Aug 2019 16:56:05 +0000 (UTC) From: Denis 'GNUtoo' Carikli To: Mark Rutland Subject: [PATCH] ARM: dts: add touchkey nodes for midas Date: Tue, 6 Aug 2019 18:57:49 +0200 Message-Id: <20190806165749.29468-1-GNUtoo@cyberdimension.org> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190806_095802_176827_C8E22357 X-CRM114-Status: GOOD ( 10.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Simon Shields , Krzysztof Kozlowski , Paul Kocialkowski , Rob Herring , Denis 'GNUtoo' Carikli , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Simon Shields this patch adds the fixed VTOUCH_3.3V regulator and configures the touchkey node + i2c-gpio node. Signed-off-by: Simon Shields GNUtoo@cyberdimension.org: Fixed keycodes. Signed-off-by: Denis 'GNUtoo' Carikli --- arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 4 +++ arch/arm/boot/dts/exynos4412-midas.dtsi | 29 +++++++++++++++++++++ arch/arm/boot/dts/exynos4412-n710x.dts | 4 +++ 3 files changed, 37 insertions(+) diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi index ce87d2ff27aa..e71f103ab940 100644 --- a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi +++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi @@ -166,5 +166,9 @@ &s5c73m3 { standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>; /* ISP_STANDBY */ vdda-supply = <&ldo17_reg>; +}; + +&touchkey_reg { + gpio = <&gpm0 0 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi index 83be3a797411..797e8de40580 100644 --- a/arch/arm/boot/dts/exynos4412-midas.dtsi +++ b/arch/arm/boot/dts/exynos4412-midas.dtsi @@ -13,6 +13,7 @@ #include "exynos4412.dtsi" #include "exynos4412-ppmu-common.dtsi" #include +#include #include #include #include @@ -92,6 +93,15 @@ enable-active-high; }; + touchkey_reg: voltage-regulator-4 { + compatible = "regulator-fixed"; + regulator-name = "VTOUCH_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + status = "disabled"; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -197,6 +207,25 @@ }; }; + i2c_touchkey: i2c-gpio-4 { + compatible = "i2c-gpio"; + sda-gpios = <&gpl0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpl0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + + touchkey@20 { + compatible = "cypress,midas-touchkey"; + reg = <0x20>; + vdd-supply = <&touchkey_reg>; + vcc-supply = <&ldo5_reg>; + interrupt-parent = <&gpj0>; + interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + linux,keycodes = ; + }; + }; + i2c-mhl { compatible = "i2c-gpio"; gpios = <&gpf0 4 GPIO_ACTIVE_HIGH>, <&gpf0 6 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/exynos4412-n710x.dts b/arch/arm/boot/dts/exynos4412-n710x.dts index fe2bfd76cc4e..6acb19d2bae2 100644 --- a/arch/arm/boot/dts/exynos4412-n710x.dts +++ b/arch/arm/boot/dts/exynos4412-n710x.dts @@ -71,5 +71,9 @@ &s5c73m3 { standby-gpios = <&gpm0 6 GPIO_ACTIVE_LOW>; /* ISP_STANDBY */ vdda-supply = <&cam_vdda_reg>; +}; + +&touchkey_reg { + gpio = <&gpm0 5 GPIO_ACTIVE_HIGH>; status = "okay"; }; -- 2.22.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel