From nobody Wed Feb 11 10:14:02 2026 Received: from smtp.forwardemail.net (smtp.forwardemail.net [149.28.215.223]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 55A1A149DE8 for ; Tue, 21 May 2024 21:23:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=149.28.215.223 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716326592; cv=none; b=ZJ47XRbBfS3YHLV0lX1hC4sQ2taahojxhEQ/DidA6nIyeYNr2AqZ52ps8kvswem++FJLpA9U/FmxSMKai1otT+7oBXpV2A3ego/18tTithaGb4b9vaY6Y3dGvqQXXaQgZ4e//9lmx6Dg+PK49t12bLQb73rf2numcJOMnWIQ4hk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716326592; c=relaxed/simple; bh=oJAR0JEMrgvGe5LIGteqChSMbHGoJgTek4qkf3lz0cw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tgXY5MGJ+wGtzhJ9LiK6PXVPYo7rUpIJ8svfpdMTM/9dlkyJ2z4FTDEwfds79rflTDJARbrFLE92TMJRKuXVwqagZ7mUSeilxsGLg+TV6FcjFQVOjEczYG3DktUI7GqBPc0ee3vi2vICLDcBdwLN/oE3sz3hhe8K1BnmCdNJQQw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b=WmUJOd+U; arc=none smtp.client-ip=149.28.215.223 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b="WmUJOd+U" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1716326586; bh=CmSAkttODhbKp85tjcpWYGhjDoxl8BSc0syM5HwkoRU=; b=WmUJOd+URZVr4Mw6Xv7HTQGmZwOC8gZqrBMcTxcOaqQ7/MFWCxIGE5OfXwHTwqOFtxBqOBr2/ z/CivdaO1qjt2jviPnyPeaDJ4lFxqftIZoIauJq9TeqqbumamrP+FcEqyB54mZfz2rhTKQlC+3g tb71HpnoHap44NZDZS6n5nNi3q3TwK1B43JPnq5vJfojGPGF6X3h63cV1jjTe3CkGGL5Yb5tIqv FPzsjE/t4CB8m8JKDaSEIfToBTS3af4B1jPqRXxq2mIF6yVgLwXU5n1VxsxZmM6pK+MsoGUdPnw jGFPUgoEQaCJx/yhBBvOgdfJRA4XIrdP1tH08TQHHCOg== From: Jonas Karlman To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman Subject: [PATCH 2/2] arm64: dts: rockchip: Add Radxa ROCK S0 Date: Tue, 21 May 2024 21:22:43 +0000 Message-ID: <20240521212247.1240226-3-jonas@kwiboo.se> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240521212247.1240226-1-jonas@kwiboo.se> References: <20240521212247.1240226-1-jonas@kwiboo.se> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Report-Abuse-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Complaints-To: abuse@forwardemail.net X-ForwardEmail-Version: 0.4.40 X-ForwardEmail-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 149.28.215.223 X-ForwardEmail-ID: 664d10b68b6b0c828344b110 Content-Type: text/plain; charset="utf-8" Radxa ROCK S0 is a single-board computer based on the Rockchip RK3308B SoC in an ultra-compact form factor. Add initial support for eMMC, SD-card, Ethernet, WiFi/BT and USB. Signed-off-by: Jonas Karlman --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3308-rock-s0.dts | 293 ++++++++++++++++++ 2 files changed, 294 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/ro= ckchip/Makefile index 1a4b154121fa..22f7ba98175b 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D px30-ringneck-haikou.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3308-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3308-roc-cc.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3308-rock-pi-s.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3308-rock-s0.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3318-a95x-z2.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3326-anbernic-rg351m.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3326-anbernic-rg351v.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts b/arch/arm64/b= oot/dts/rockchip/rk3308-rock-s0.dts new file mode 100644 index 000000000000..bd6419a5c20a --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts @@ -0,0 +1,293 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include +#include "rk3308.dtsi" + +/ { + model =3D "Radxa ROCK S0"; + compatible =3D "radxa,rock-s0", "rockchip,rk3308"; + + aliases { + ethernet0 =3D &gmac; + mmc0 =3D &emmc; + mmc1 =3D &sdmmc; + mmc2 =3D &sdio; + }; + + chosen { + stdout-path =3D "serial0:1500000n8"; + }; + + leds { + compatible =3D "gpio-leds"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pwr_led>; + + led-green { + color =3D ; + default-state =3D "on"; + function =3D LED_FUNCTION_HEARTBEAT; + gpios =3D <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; + linux,default-trigger =3D "heartbeat"; + }; + }; + + vdd_log: regulator-1v04-vdd-log { + compatible =3D "regulator-fixed"; + regulator-name =3D "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt =3D <1040000>; + regulator-max-microvolt =3D <1040000>; + vin-supply =3D <&vcc5v0_sys>; + }; + + vcc_ddr: regulator-1v5-vcc-ddr { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt =3D <1500000>; + regulator-max-microvolt =3D <1500000>; + vin-supply =3D <&vcc5v0_sys>; + }; + + vcc_1v8: regulator-1v8-vcc { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + vin-supply =3D <&vcc_io>; + }; + + vcc_io: regulator-3v3-vcc-io { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc_io"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + vin-supply =3D <&vcc5v0_sys>; + }; + + vcc5v0_sys: regulator-5v0-vcc-sys { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + }; + + vdd_core: regulator-vdd-core { + compatible =3D "pwm-regulator"; + pwms =3D <&pwm0 0 5000 1>; + pwm-supply =3D <&vcc5v0_sys>; + regulator-name =3D "vdd_core"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt =3D <827000>; + regulator-max-microvolt =3D <1340000>; + regulator-settling-time-up-us =3D <250>; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible =3D "mmc-pwrseq-simple"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&wifi_reg_on>; + reset-gpios =3D <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; + }; +}; + +&cpu0 { + cpu-supply =3D <&vdd_core>; +}; + +&emmc { + cap-mmc-highspeed; + no-sd; + no-sdio; + non-removable; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_pwren>; + vmmc-supply =3D <&vcc_io>; + status =3D "okay"; +}; + +&gmac { + clock_in_out =3D "output"; + phy-handle =3D <&rtl8201f>; + phy-supply =3D <&vcc_io>; + status =3D "okay"; + + mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + rtl8201f: ethernet-phy@1 { + compatible =3D "ethernet-phy-ieee802.3-c22"; + reg =3D <1>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&mac_rst>; + reset-assert-us =3D <20000>; + reset-deassert-us =3D <50000>; + reset-gpios =3D <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&io_domains { + vccio0-supply =3D <&vcc_io>; + vccio1-supply =3D <&vcc_io>; + vccio2-supply =3D <&vcc_io>; + vccio3-supply =3D <&vcc_io>; + vccio4-supply =3D <&vcc_1v8>; + vccio5-supply =3D <&vcc_io>; + status =3D "okay"; +}; + +&pinctrl { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&rtc_32k>; + + bluetooth { + bt_reg_on: bt-reg-on { + rockchip,pins =3D <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_wake_host: bt-wake-host { + rockchip,pins =3D <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + host_wake_bt: host-wake-bt { + rockchip,pins =3D <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + gmac { + mac_rst: mac-rst { + rockchip,pins =3D <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + leds { + pwr_led: pwr-led { + rockchip,pins =3D <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + wifi { + wifi_reg_on: wifi-reg-on { + rockchip,pins =3D <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wifi_wake_host: wifi-wake-host { + rockchip,pins =3D <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; +}; + +&pwm0 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pwm0_pin_pull_down>; + status =3D "okay"; +}; + +&saradc { + vref-supply =3D <&vcc_1v8>; + status =3D "okay"; +}; + +&sdio { + #address-cells =3D <1>; + #size-cells =3D <0>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + max-frequency =3D <50000000>; + mmc-pwrseq =3D <&sdio_pwrseq>; + no-mmc; + no-sd; + non-removable; + vmmc-supply =3D <&vcc_io>; + vqmmc-supply =3D <&vcc_1v8>; + status =3D "okay"; + + brcmf: wifi@1 { + compatible =3D "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac"; + reg =3D <1>; + interrupt-parent =3D <&gpio0>; + interrupts =3D ; + interrupt-names =3D "host-wake"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&wifi_wake_host>; + }; +}; + +&sdmmc { + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + vmmc-supply =3D <&vcc_io>; + status =3D "okay"; +}; + +&u2phy { + status =3D "okay"; +}; + +&u2phy_host { + status =3D "okay"; +}; + +&u2phy_otg { + status =3D "okay"; +}; + +&uart0 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&uart0_xfer>; + status =3D "okay"; +}; + +&uart4 { + uart-has-rtscts; + status =3D "okay"; + + bluetooth { + compatible =3D "brcm,bcm43430a1-bt"; + clocks =3D <&cru SCLK_RTC32K>; + clock-names =3D "lpo"; + interrupt-parent =3D <&gpio4>; + interrupts =3D ; + interrupt-names =3D "host-wakeup"; + device-wakeup-gpios =3D <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>; + shutdown-gpios =3D <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&bt_reg_on &bt_wake_host &host_wake_bt>; + vbat-supply =3D <&vcc_io>; + vddio-supply =3D <&vcc_1v8>; + }; +}; + +&usb_host_ehci { + status =3D "okay"; +}; + +&usb_host_ohci { + status =3D "okay"; +}; + +&usb20_otg { + dr_mode =3D "peripheral"; + status =3D "okay"; +}; + +&wdt { + status =3D "okay"; +}; --=20 2.43.2