From nobody Tue Feb 10 12:40:31 2026 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 28C6FC54EE9 for ; Wed, 28 Sep 2022 17:00:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234288AbiI1RAz (ORCPT ); Wed, 28 Sep 2022 13:00:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234283AbiI1RAn (ORCPT ); Wed, 28 Sep 2022 13:00:43 -0400 Received: from mail-4318.protonmail.ch (mail-4318.protonmail.ch [185.70.43.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5C9780BDA for ; Wed, 28 Sep 2022 10:00:42 -0700 (PDT) Date: Wed, 28 Sep 2022 17:00:27 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1664384441; x=1664643641; 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=zK2eQy6lao1+50JVyNkwsj29cMwOASBhry1NxC0TDywJaJ5F/BdobgDt4lujEAlsO x9PORPUEzMrJW+ukjvWV15iIM0O3eoEfzSPjb1waaa1J2MKHlQpQsLLkYHubE3FTO9 MPWaz1Y8/T1PSwo8VRCbws1lavPB07FJQfrv0Sd/elUFJX5lILE4p6h+8iE5fp9ZKJ 6yf8V8z0Ft/po3qrjn3UnOID1VoTiXY2b8eq0bar075uhvGTM40kouGdmMHISqy7yH b/ct73/PL7lVJvVD1YGxvOU+iSKakoSnBtVDmeSsibBNU1nwj63j/akkSWm6zhpKPL Lcnuj98UVawuA== To: devicetree@vger.kernel.org From: "Lin, Meng-Bo" Cc: Stephan Gerhold , Nikita Travkin , Julian Ribbeck , Josef W Menad , Markuss Broks , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski Subject: [PATCH v3 5/5] arm64: dts: qcom: msm8916-samsung-j5-common: Add Hall sensor Message-ID: <20220928165944.181207-1-linmengbo0689@protonmail.com> In-Reply-To: <20220928164806.179314-1-linmengbo0689@protonmail.com> References: <20220928164806.179314-1-linmengbo0689@protonmail.com> Feedback-ID: 40467236:user:proton MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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/b= oot/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 =3D "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" =20 #include +#include =20 / { aliases { @@ -21,6 +22,23 @@ tz-apps@85500000 { }; }; =20 + gpio_hall_sensor: gpio-hall-sensor { + compatible =3D "gpio-keys"; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&gpio_hall_sensor_default>; + + label =3D "GPIO Hall Effect Sensor"; + + event-hall-sensor { + label =3D "Hall Effect Sensor"; + gpios =3D <&msmgpio 52 GPIO_ACTIVE_LOW>; + linux,input-type =3D ; + linux,code =3D ; + linux,can-disable; + }; + }; + gpio-keys { compatible =3D "gpio-keys"; =20 @@ -193,6 +211,14 @@ l18 { }; =20 &msmgpio { + gpio_hall_sensor_default: gpio-hall-sensor-default-state { + pins =3D "gpio52"; + function =3D "gpio"; + + drive-strength =3D <2>; + bias-disable; + }; + gpio_keys_default: gpio-keys-default-state { pins =3D "gpio107", "gpio109"; function =3D "gpio"; --=20 2.30.2