From patchwork Tue Aug 17 00:55:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12439561 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 1DBE5C4338F for ; Tue, 17 Aug 2021 00:56:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B958603E7 for ; Tue, 17 Aug 2021 00:56:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237118AbhHQA4d (ORCPT ); Mon, 16 Aug 2021 20:56:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235960AbhHQA4I (ORCPT ); Mon, 16 Aug 2021 20:56:08 -0400 Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C2C6C0612A6 for ; Mon, 16 Aug 2021 17:55:24 -0700 (PDT) Received: by mail-lj1-x233.google.com with SMTP id y7so30167497ljp.3 for ; Mon, 16 Aug 2021 17:55:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=YQt/DuSx0bT+fggEeQl7bKu3DF9WLrIbpvPtKTp1n3Q=; b=VDg7sgLR5PvBlQfeFtYC652lbHyUalwcdJFv+rouf/RrFSyuQcjGXyE9RXHErNdVHS qYGPxJMlLyv3bB2tVrucSjwatYAWM33+Ey7Ag6Mja6333jByHyjvAysGFQm0eLpXTKY1 j7onx9jAPSxJPFAWf7O19mkHQD7hHKG7LfJ54Awmii3BXn8dCKMtmqxqbbsW1Vw92h4w DCnVwPdgnxImZ/OghvlON0r0uaI126uxDcGek3Qi4Ok8/vHc+eUuIyehPiLU2S8Gmp72 uzNeiSTkrDgWP1xt4Tuj/8HB5wFcRubflkt8itoTdK/D+V1rV+ha9O3hS2Lf2ZwwE4pf vhiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=YQt/DuSx0bT+fggEeQl7bKu3DF9WLrIbpvPtKTp1n3Q=; b=bhlQFkFXHoaAxmfpOj2Jb6ssDEVRxAiLyda73W1mH8Irn+npygOa2CPDxuFJMeYX2q LELVnS1mHiJJ3z50BjH4/HnObZ27911MQjAiKiq2/b7ZfzwyM5FcoPBBya7wESBRdSJU dMkpMwE1cH9E2iGrM6/x18/92pPD3dFanqIwRQO50iIhVQclbpLzefnkQsRLoHAvz/Ge LuwLPiI3Uvi96Libj64w/L0x6+c4G1N9mzgrQV5k9+CgRwGvusqAxKhE8eSUNHA+VQbx 96Rm943ZGDorAHBh+OszBc2VBuhwZIa8qt6OYeUPkLxbXxzG37LGI7AbErrv3yMpCjXf zBlA== X-Gm-Message-State: AOAM533I1No+75oM6wNTo74jTjS6Koz9TM/g7ovKPj5MDT7/7SkL0zoM 2SSO/vP2HrmUNOusJtGBlbeN6A== X-Google-Smtp-Source: ABdhPJyNLUS2dwSRaqJ5H76SvBhAQ9S/S789/Y5Oq9VF9A4kizqCDRIBv075Pxe7Gma8nrJ/Cpt1Eg== X-Received: by 2002:a05:651c:985:: with SMTP id b5mr797712ljq.78.1629161722852; Mon, 16 Aug 2021 17:55:22 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id z6sm40719lfb.251.2021.08.16.17.55.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Aug 2021 17:55:22 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Ulf Hansson , Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , Kalle Valo , "David S. Miller" , Jakub Kicinski , Stanimir Varbanov Cc: linux-arm-msm@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [RFC PATCH 12/15] arm64: dts: qcom: qrb5165-rb5: add bluetooth support Date: Tue, 17 Aug 2021 03:55:04 +0300 Message-Id: <20210817005507.1507580-13-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210817005507.1507580-1-dmitry.baryshkov@linaro.org> References: <20210817005507.1507580-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add support for the bluetooth part of the QCA6391 BT+WiFi chip present on the RB5 board. WiFi is not supported yet, as it requires separate handling of the PCIe device power. Signed-off-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 50 ++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts index 8ac96f8e79d4..326330f528fc 100644 --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts @@ -19,6 +19,7 @@ / { aliases { serial0 = &uart12; + serial1 = &uart6; sdhc2 = &sdhc_2; }; @@ -98,6 +99,25 @@ lt9611_3v3: lt9611-3v3 { regulator-always-on; }; + qca_pwrseq: qca-pwrseq { + compatible = "qcom,qca6390-pwrseq"; + + #pwrseq-cells = <1>; + + vddaon-supply = <&vreg_s6a_0p95>; + vddpmu-supply = <&vreg_s2f_0p95>; + vddrfa1-supply = <&vreg_s2f_0p95>; + vddrfa2-supply = <&vreg_s8c_1p3>; + vddrfa3-supply = <&vreg_s5a_1p9>; + vddpcie1-supply = <&vreg_s8c_1p3>; + vddpcie2-supply = <&vreg_s5a_1p9>; + vddio-supply = <&vreg_s4a_1p8>; + + bt-enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>; + wifi-enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>; + swctrl-gpios = <&tlmm 124 GPIO_ACTIVE_HIGH>; + }; + thermal-zones { conn-thermal { polling-delay-passive = <0>; @@ -804,6 +824,26 @@ lt9611_rst_pin: lt9611-rst-pin { }; }; +&qup_uart6_default { + ctsrx { + pins = "gpio16", "gpio19"; + drive-strength = <2>; + bias-disable; + }; + + rts { + pins = "gpio17"; + drive-strength = <2>; + bias-disable; + }; + + tx { + pins = "gpio18"; + drive-strength = <2>; + bias-pull-up; + }; +}; + &qupv3_id_0 { status = "okay"; }; @@ -1193,6 +1233,16 @@ sdc2_card_det_n: sd-card-det-n { }; }; +&uart6 { + status = "okay"; + bluetooth { + compatible = "qcom,qca6390-bt"; + clocks = <&sleep_clk>; + + bt-pwrseq = <&qca_pwrseq 1>; + }; +}; + &uart12 { status = "okay"; };