From patchwork Wed Dec 15 17:06:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Balakrishna Godavarthi X-Patchwork-Id: 525113 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 2A0CEC433EF for ; Wed, 15 Dec 2021 17:06:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235069AbhLORG1 (ORCPT ); Wed, 15 Dec 2021 12:06:27 -0500 Received: from so254-9.mailgun.net ([198.61.254.9]:39692 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245123AbhLORG1 (ORCPT ); Wed, 15 Dec 2021 12:06:27 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1639587986; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=klyI/FnBhc37XmbYzTlJCHIPfhTWx4QvxgD/m6XT+ZA=; b=TAaZA+IZwyuc0h5cXBsNzhHBXQTkJJmBebDWBYQ8HFMS+xiqYus5TuM3RuEKF3UUtTbZ6m4C y+nkP64gV/mcHTTDRQ4JVYZ+HGHjG60uAdnoxJfYazPB7V8YIYcutM8Yul4xf7RQV0K7iPmt czak+dawX3W3x2/OiH0KVZobC1o= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI2MTA3ZSIsICJsaW51eC1ibHVldG9vdGhAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n07.prod.us-east-1.postgun.com with SMTP id 61ba2092df12ba53c47dc136 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 15 Dec 2021 17:06:26 GMT Sender: bgodavar=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 645CDC4338F; Wed, 15 Dec 2021 17:06:25 +0000 (UTC) Received: from bgodavar-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: bgodavar) by smtp.codeaurora.org (Postfix) with ESMTPSA id 48447C43616; Wed, 15 Dec 2021 17:06:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 48447C43616 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Balakrishna Godavarthi To: marcel@holtmann.org, johan.hedberg@gmail.com, bjorn.andersson@linaro.org Cc: mka@chromium.org, linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, hemantg@codeaurora.org, linux-arm-msm@vger.kernel.org, bgodavar@codeaurora.org, rjliao@codeaurora.org, hbandi@codeaurora.org, abhishekpandit@chromium.org, mcchou@chromium.org, saluvala@codeaurora.org Subject: [PATCH v4] arm64: dts: qcom: sc7280: Add bluetooth node on SC7280 IDP boards Date: Wed, 15 Dec 2021 22:36:03 +0530 Message-Id: <1639587963-22503-1-git-send-email-bgodavar@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Add bluetooth SoC WCN6750 node for SC7280 IDP boards. Signed-off-by: Balakrishna Godavarthi --- v4: * updated commit subject * Removed drive strength for bt_en * updated swctrl_gpio name to sw_ctrl v3: * Addressed reviewers comments * Added pin config for sw_ctrl line. v2: * merged two patches into one * Removed unused comments * Removed pinmux & pin conf. * Addressed reviewers comments v1: initial patch --- arch/arm64/boot/dts/qcom/sc7280-idp.dts | 4 ++++ arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 36 ++++++++++++++++++++++++++++++++ arch/arm64/boot/dts/qcom/sc7280-idp2.dts | 4 ++++ 3 files changed, 44 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts index 9b991ba..19bd228 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts @@ -56,6 +56,10 @@ }; }; +&bluetooth { + vddio-supply = <&vreg_l19b_1p8>; +}; + &ipa { status = "okay"; modem-init; diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi index d623d71..a146d0d 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -14,6 +14,11 @@ #include "pmk8350.dtsi" / { + aliases { + bluetooth0 = &bluetooth; + serial1 = &uart7; + }; + gpio-keys { compatible = "gpio-keys"; label = "gpio-keys"; @@ -422,6 +427,23 @@ <&tlmm 31 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default", "sleep"; pinctrl-1 = <&qup_uart7_sleep_cts>, <&qup_uart7_sleep_rts>, <&qup_uart7_sleep_tx>, <&qup_uart7_sleep_rx>; + + bluetooth: bluetooth { + compatible = "qcom,wcn6750-bt"; + pinctrl-names = "default"; + pinctrl-0 = <&bt_en>, <&sw_ctrl>; + enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>; + swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>; + vddaon-supply = <&vreg_s7b_0p9>; + vddbtcxmx-supply = <&vreg_s7b_0p9>; + vddrfacmn-supply = <&vreg_s7b_0p9>; + vddrfa0p8-supply = <&vreg_s7b_0p9>; + vddrfa1p7-supply = <&vreg_s1b_1p8>; + vddrfa1p2-supply = <&vreg_s8b_1p2>; + vddrfa2p2-supply = <&vreg_s1c_2p2>; + vddasd-supply = <&vreg_l11c_2p8>; + max-speed = <3200000>; + }; }; /* PINCTRL - additions to nodes defined in sc7280.dtsi */ @@ -491,6 +513,13 @@ }; &tlmm { + bt_en: bt-en { + pins = "gpio85"; + function = "gpio"; + output-low; + bias-disable; + }; + nvme_pwren: nvme-pwren { function = "gpio"; }; @@ -554,6 +583,13 @@ */ bias-pull-up; }; + + sw_ctrl: sw-ctrl { + pins = "gpio86"; + function = "gpio"; + input-enable; + bias-pull-down; + }; }; &sdc1_on { diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts index 0382c77..73b9911 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts @@ -23,6 +23,10 @@ }; }; +&bluetooth { + vddio-supply = <&vreg_l18b_1p8>; +}; + &nvme_pwren { pins = "gpio51"; };