From patchwork Mon Apr 24 10:04:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 677356 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 EFB24C77B61 for ; Mon, 24 Apr 2023 10:04:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230197AbjDXKEj (ORCPT ); Mon, 24 Apr 2023 06:04:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229929AbjDXKEi (ORCPT ); Mon, 24 Apr 2023 06:04:38 -0400 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25763171A for ; Mon, 24 Apr 2023 03:04:37 -0700 (PDT) Received: by mail-pf1-x42a.google.com with SMTP id d2e1a72fcca58-63b51fd2972so3429181b3a.3 for ; Mon, 24 Apr 2023 03:04:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1682330676; x=1684922676; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=V2WsBy9D+hRfwOWkrxwmd3lLjMwOzTRUf9EB9Q/QdtQ=; b=QAT8s9jI9J/mNPQLSP2R9Gv0/pCLs36KQ58Jrhu8C6+SrP/N1F/G4CaLqL7IRuYz9m o92u1G+OMIkgsdt4DEhrbqxoL4BiGD/GHiQou79/lSFaMsx8t0AIU0c5ARh/U93oJRRO hVJ/4lbG3A+A/vWLmsD/lBxcGAuDpvi+5OrPo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682330676; x=1684922676; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=V2WsBy9D+hRfwOWkrxwmd3lLjMwOzTRUf9EB9Q/QdtQ=; b=I3WAZ9KnRtyc+lthrG6kut7vcWpeQ8hCGNLhdzFdH4IO3VVkHoiwW2yV9v8F6jJ3WO ZVSBQCybWRpJ6sLvS3biTun/ODvBU3YG/adWa3nLou54v+mqeaIMYOkejUfXIdaDxBvg 2kmnRnCpzxwE+12qQt9HrKaxPXT0ngiRnA1yLaKtMKj0/XQ4iOWe1sYE38kIk8l3j7Lc W7KAKEY6NnlGhCNcmyT/sdcJjw7l+4PBEBKePNTzmfOqrlHaEWTiMn2VbJk6Nsyw1qLp jJK5LkBg/QfSJ8TxfHpMtdL/4XYYPgC7jLrwt3DWEsR/ReECizBd19JsoGbnuegGEgfs eUiA== X-Gm-Message-State: AAQBX9e+CLACOqYojmSejCVceAsHgb0iCFH0DY7zLrs55RQIC5sNHRlN EK81ksAIzkOlSaZvFsExEjk9eQ== X-Google-Smtp-Source: AKy350bj/iADyzfE4iDotwQ7l2Rxbf6TbBeW1F3yNWU/4SiigkNJRyIeCg1s+Cm+cSH3JmiMZNXFWQ== X-Received: by 2002:a05:6a00:cd2:b0:627:6328:79f1 with SMTP id b18-20020a056a000cd200b00627632879f1mr18330546pfv.34.1682330676591; Mon, 24 Apr 2023 03:04:36 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:1d00:1ac0:e499:fc5b]) by smtp.gmail.com with ESMTPSA id j18-20020a056a00235200b0063d46ec5777sm7084425pfj.158.2023.04.24.03.04.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Apr 2023 03:04:36 -0700 (PDT) From: Chen-Yu Tsai To: Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , =?utf-8?q?N=C3=ADcolas_F_=2E_R_=2E_A_?= =?utf-8?q?=2E_Prado?= , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Rob Herring , Krzysztof Kozlowski Subject: [PATCH v2] arm64: dts: mediatek: mt8192-asurada-hayato: Enable Bluetooth Date: Mon, 24 Apr 2023 18:04:09 +0800 Message-ID: <20230424100409.2992418-1-wenst@chromium.org> X-Mailer: git-send-email 2.40.0.634.g4ca3ef3211-goog MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hayato's Realtek WiFi/BT module has it's Bluetooth function wired to UART1. Add and enable the relevant device nodes for it. Signed-off-by: Chen-Yu Tsai Reviewed-by: Nícolas F. R. A. Prado --- Changes since v1: - Dropped unreferenced labels - Dropped GPIO line name comments - Fixed pinctrl node names - Dropped "output-enable" property - Added spacing between device nodes for consistency .../dts/mediatek/mt8192-asurada-hayato-r1.dts | 81 +++++++++++++++++++ 1 file changed, 81 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada-hayato-r1.dts b/arch/arm64/boot/dts/mediatek/mt8192-asurada-hayato-r1.dts index 43a823990a92..6e23428a3ed2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada-hayato-r1.dts +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada-hayato-r1.dts @@ -40,9 +40,90 @@ CROS_STD_MAIN_KEYMAP >; }; +&pio { + bt_pins: bt-pins { + pins-bt-kill { + pinmux = ; + output-low; + }; + + pins-bt-wake { + pinmux = ; + bias-pull-up; + }; + + pins-ap-wake-bt { + pinmux = ; + output-low; + }; + }; + + uart1_pins: uart1-pins { + pins-rx { + pinmux = ; + input-enable; + bias-pull-up; + }; + + pins-tx { + pinmux = ; + }; + + pins-cts { + pinmux = ; + input-enable; + }; + + pins-rts { + pinmux = ; + }; + }; + + uart1_pins_sleep: uart1-sleep-pins { + pins-rx { + pinmux = ; + input-enable; + bias-pull-up; + }; + + pins-tx { + pinmux = ; + }; + + pins-cts { + pinmux = ; + input-enable; + }; + + pins-rts { + pinmux = ; + }; + }; +}; + &touchscreen { compatible = "hid-over-i2c"; post-power-on-delay-ms = <10>; hid-descr-addr = <0x0001>; vdd-supply = <&pp3300_u>; }; + +&uart1 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&uart1_pins>; + pinctrl-1 = <&uart1_pins_sleep>; + /delete-property/ interrupts; + interrupts-extended = <&gic GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>, + <&pio 94 IRQ_TYPE_EDGE_FALLING>; + + bluetooth { + compatible = "realtek,rtl8822cs-bt"; + pinctrl-names = "default"; + pinctrl-0 = <&bt_pins>; + + enable-gpios = <&pio 144 GPIO_ACTIVE_HIGH>; + device-wake-gpios = <&pio 168 GPIO_ACTIVE_HIGH>; + host-wake-gpios = <&pio 22 GPIO_ACTIVE_LOW>; + }; +};