From patchwork Wed Sep 28 12:40:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lin, Meng-Bo" X-Patchwork-Id: 610206 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6AD2BC04A95 for ; Wed, 28 Sep 2022 12:40:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233733AbiI1Mkw (ORCPT ); Wed, 28 Sep 2022 08:40:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234089AbiI1Mki (ORCPT ); Wed, 28 Sep 2022 08:40:38 -0400 Received: from mail-0301.mail-europe.com (mail-0301.mail-europe.com [188.165.51.139]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7FEAE4B0D6 for ; Wed, 28 Sep 2022 05:40:24 -0700 (PDT) Date: Wed, 28 Sep 2022 12:40:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1664368815; x=1664628015; bh=gUhqstaRapz/dEFPQohg3Styf6DL29cIpA3fSfsODL0=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID; b=uKBl0duHxBU6/3DfUmYyFojQeFiDvH357JUuEaqkUNCQasEkSULs5UyM3MJhF+ZU3 kERKMcAta7fX7gD1vUibykJ2OY59v8LxBynlLjtQ76x6Y2nlWNRTC2kQz4m4ryuFhg 7JS49SLypKLK182MRKiC9Wde2xj33htrUGbIEqSjbNlxWWvPSKF8ZlU9VUv/hf2Jpk zPiiGQAGibOuYze/BxGcRxRnTtu5c+glzko/2ZHEHoIBpQpowwVBkFSZQ75qQypGQ8 FaR8ffQ+8uiCBpOYoWI/B21YYEaF9w/m4ok7etQwAtcgXV7AaSrOUBRlNyUaV8ODoe 0D7cfAjKYZCBw== To: devicetree@vger.kernel.org From: "Lin, Meng-Bo" Cc: Stephan Gerhold , Nikita Travkin , Josef W Menad , Markuss Broks , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, "Lin, Meng-Bo" , "Lin, Andy Gross" , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski Subject: [PATCH v2 4/4] arm64: dts: qcom: msm8916-samsung-j5-common: Add Hall sensor Message-ID: <20220928123851.104761-1-linmengbo0689@protonmail.com> In-Reply-To: <20220928121717.102402-1-linmengbo0689@protonmail.com> References: <20220928110049.96047-1-linmengbo0689@protonmail.com> <20220928121717.102402-1-linmengbo0689@protonmail.com> Feedback-ID: 40467236:user:proton MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Samsung Galaxy J5 2015 and 2016 have a Hall sensor on GPIO pin 52. Add GPIO Hall sensor for them. Signed-off-by: Lin, Meng-Bo --- .../boot/dts/qcom/msm8916-samsung-j3.dts | 4 +++ .../dts/qcom/msm8916-samsung-j5-common.dtsi | 26 +++++++++++++++++++ 2 files changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-j3.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-j3.dts index bf8672ebedcd..7fd357b7f728 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-j3.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-j3.dts @@ -19,3 +19,7 @@ tz-apps@85a00000 { }; }; }; + +&gpio_hall_sensor { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-j5-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-j5-common.dtsi index 4f71609bf6f8..54190144f823 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-j5-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-j5-common.dtsi @@ -3,6 +3,7 @@ #include "msm8916-pm8916.dtsi" #include +#include / { aliases { @@ -21,6 +22,23 @@ tz-apps@85500000 { }; }; + gpio_hall_sensor: gpio-hall-sensor { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&gpio_hall_sensor_default>; + + label = "GPIO Hall Effect Sensor"; + + event-hall-sensor { + label = "Hall Effect Sensor"; + gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>; + linux,input-type = ; + linux,code = ; + linux,can-disable; + }; + }; + gpio-keys { compatible = "gpio-keys"; @@ -193,6 +211,14 @@ l18 { }; &msmgpio { + gpio_hall_sensor_default: gpio-hall-sensor-default-state { + pins = "gpio52"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + gpio_keys_default: gpio-keys-default-state { pins = "gpio107", "gpio109"; function = "gpio";