From patchwork Mon May 16 14:23:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Caleb Connolly X-Patchwork-Id: 12850908 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 60ADEC43217 for ; Mon, 16 May 2022 14:23:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244546AbiEPOXQ (ORCPT ); Mon, 16 May 2022 10:23:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244493AbiEPOXM (ORCPT ); Mon, 16 May 2022 10:23:12 -0400 Received: from mail-4323.proton.ch (mail-4323.proton.ch [185.70.43.23]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F26FE3B03F; Mon, 16 May 2022 07:23:10 -0700 (PDT) Date: Mon, 16 May 2022 14:23:07 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=connolly.tech; s=protonmail; t=1652710989; bh=r0c6Fy6+bDH4824g2iGMHucscG/Y0NMZJhVGiSc6orw=; h=Date:To:From:Cc:Reply-To:Subject:Message-ID:In-Reply-To: References:Feedback-ID:From:To:Cc:Date:Subject:Reply-To: Feedback-ID:Message-ID; b=iy6O0EM5FeLCJHvKD9Tdi+Fhtvy9e/D6djEvwL4apmROygGU2tAaz4pu5qEdgLRx1 bOyhU7psCO2CwXRbhKhJIheslZYDtjfGASdkAANn07W8UP3vomMJcm+hvx3+w4z/n0 tTb/CMNPBsHSI+k3wZmDVlYcecx+2gvlSFmTV+kM= To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Dmitry Torokhov , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, phone-devel@vger.kernel.org From: Caleb Connolly Cc: Caleb Connolly , Jami Kettunen Reply-To: Caleb Connolly Subject: [PATCH 3/3] arm64: dts: qcom: msm8998-oneplus: add tri-state-key Message-ID: <20220516142158.1612109-3-caleb@connolly.tech> In-Reply-To: <20220516142158.1612109-1-caleb@connolly.tech> References: <20220516142158.1612109-1-caleb@connolly.tech> Feedback-ID: 10753939:user:proton MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The tri-state-key is a 3-state mute slider found on the OnePlus 5. The default software maps the states to "mute", "vibrate" and "ring", expose them as generic switch events so that they can be configured by userspace. Signed-off-by: Caleb Connolly Signed-off-by: Jami Kettunen --- .../boot/dts/qcom/msm8998-oneplus-common.dtsi | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) -- 2.36.1 diff --git a/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi index 9823d48a91b1..9ae6b3e4fc32 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi @@ -94,6 +94,41 @@ vol-up { }; }; + tri-state-key { + compatible = "gpio-keys"; + label = "Tri-state key"; + + pinctrl-names = "default"; + pinctrl-0 = <&tri_state_key_default>; + + state-top { + label = "Tri-state key top"; + linux,input-type = ; + linux,code = ; + gpios = <&tlmm 40 GPIO_ACTIVE_LOW>; + debounce-interval = <50>; + linux,can-disable; + }; + + state-middle { + label = "Tri-state key middle"; + linux,input-type = ; + linux,code = ; + gpios = <&tlmm 42 GPIO_ACTIVE_LOW>; + debounce-interval = <50>; + linux,can-disable; + }; + + state-bottom { + label = "Tri-state key bottom"; + linux,input-type = ; + linux,code = ; + gpios = <&tlmm 26 GPIO_ACTIVE_LOW>; + debounce-interval = <50>; + linux,can-disable; + }; + }; + gpio-hall-sensor { compatible = "gpio-keys"; label = "Hall effect sensor"; @@ -441,6 +476,14 @@ vreg_bob: bob { &tlmm { gpio-reserved-ranges = <0 4>, <81 4>; + /* The GPIOs have a hardware pullup */ + tri_state_key_default: tri-state-pins { + pins = "gpio40", "gpio42", "gpio26"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + hall_sensor_default: hall-sensor-default { pins = "gpio124"; function = "gpio";