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Sat, 29 Oct 2022 17:11:05 +0000 Received: from OS3P286MB2597.JPNP286.PROD.OUTLOOK.COM ([fe80::5c85:eeae:9c31:93fd]) by OS3P286MB2597.JPNP286.PROD.OUTLOOK.COM ([fe80::5c85:eeae:9c31:93fd%7]) with mapi id 15.20.5769.016; Sat, 29 Oct 2022 17:11:05 +0000 From: Shengyu Qu To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, heiko@sntech.de, michael.riesch@wolfvision.net, s.hauer@pengutronix.de, pgwipeout@gmail.com, frattaroli.nicolas@gmail.com, frank-w@public-files.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Cc: Shengyu Qu Subject: [PATCH RESEND 3/3] arm64: dts: rockchip: Add nodes for SDIO/UART Wi-Fi/Bluetooth modules to Radxa Rock 3A Date: Sun, 30 Oct 2022 01:09:08 +0800 Message-ID: X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221029170903.78-1-wiagn233@outlook.com> References: <20221029170903.78-1-wiagn233@outlook.com> X-TMN: [uMY36obgrLNwUbv0uYzdJHdFamS02GCw] X-ClientProxiedBy: TY1PR01CA0184.jpnprd01.prod.outlook.com (2603:1096:403::14) To OS3P286MB2597.JPNP286.PROD.OUTLOOK.COM (2603:1096:604:1f9::12) X-Microsoft-Original-Message-ID: <20221029170903.78-4-wiagn233@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: OS3P286MB2597:EE_|OSZP286MB2094:EE_ X-MS-Office365-Filtering-Correlation-Id: 8081f9ec-8091-4cf7-7114-08dab9d09013 X-MS-Exchange-SLBlob-MailProps: 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 X-Microsoft-Antispam: BCL:0; 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X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org This patch adds related bus/pinctrl/power nodes to enable support for Radxa's Wi-Fi Bluetooth combo module. Tested with RADXA A6 module, which uses AP6275S (BCM43752A2) Signed-off-by: Shengyu Qu --- .../boot/dts/rockchip/rk3568-rock-3a.dts | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index 9577a34bb367..9cf20f3b4d16 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -60,6 +60,17 @@ simple-audio-card,codec { }; }; + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rk809 1>; + clock-names = "ext_clock"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable>; + post-power-on-delay-ms = <100>; + power-off-delay-us = <5000000>; + reset-gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_LOW>; + }; + vcc12v_dcin: vcc12v-dcin { compatible = "regulator-fixed"; regulator-name = "vcc12v_dcin"; @@ -610,6 +621,26 @@ vcc5v0_usb_otg_en: vcc5v0_usb_otg_en { rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + bt { + bt_enable: bt-enable { + rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_host_wake: bt-host-wake { + rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + bt_wake: bt-wake { + rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdio-pwrseq { + wifi_enable: wifi-enable { + rockchip,pins = <3 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &pmu_io_domains { @@ -654,12 +685,50 @@ &sdmmc0 { status = "okay"; }; +&sdmmc2 { + supports-sdio; + bus-width = <4>; + disable-wp; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc2m0_bus4 &sdmmc2m0_cmd &sdmmc2m0_clk>; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3_sys>; + vqmmc-supply = <&vcc_1v8>; + status = "okay"; +}; + &tsadc { rockchip,hw-tshut-mode = <1>; rockchip,hw-tshut-polarity = <0>; status = "okay"; }; +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + clocks = <&rk809 1>; + clock-names = "lpo"; + device-wakeup-gpios = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&bt_host_wake &bt_wake &bt_enable>; + vbat-supply = <&vcc3v3_sys>; + vddio-supply = <&vcc_1v8>; + /* vddio comes from regulator on module, use IO bank voltage instead */ + }; +}; + &uart2 { status = "okay"; };