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Sun, 23 Oct 2022 15:25:30 +0000 Received: from TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::4de9:f94b:b58f:948f]) by TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::4de9:f94b:b58f:948f%6]) with mapi id 15.20.5746.021; Sun, 23 Oct 2022 15:25:30 +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 3/3] arm64: dts: rockchip: Add nodes for SDIO/UART Wi-Fi/Bluetooth modules to Radxa Rock 3A Date: Sun, 23 Oct 2022 23:24:40 +0800 Message-ID: X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221023152440.2546-1-wiagn233@outlook.com> References: <20221023152440.2546-1-wiagn233@outlook.com> X-TMN: [OuWKp5PY2JM43QLRWT+RNCtTFU8sYA8D] X-ClientProxiedBy: PS2PR03CA0010.apcprd03.prod.outlook.com (2603:1096:300:5b::22) To TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:252::12) X-Microsoft-Original-Message-ID: <20221023152440.2546-5-wiagn233@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY3P286MB2611:EE_|OSZP286MB2192:EE_ X-MS-Office365-Filtering-Correlation-Id: a31e4f4c-e770-4829-b681-08dab50ad1f8 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"; };