[PATCH 3/5] arm: dts: rockchip: add Radxa ROCK 4C+

Kever Yang kever.yang at rock-chips.com
Tue May 9 14:29:07 CEST 2023


On 2023/4/26 10:23, FUKAUMI Naoki wrote:
> Linux commit 246450344dad arm64: dts: rockchip: rk3399: Radxa ROCK 4C+
>
> Add support for Radxa ROCK 4C+ SBC.
>
> Key differences of 4C+ compared to previous ROCK Pi 4.
> - Rockchip RK3399-T SoC
> - DP from 4C replaced with micro HDMI 2K at 60fps
> - 4-lane MIPI DSI with 1920*1080
> - RK817 Audio codec
>
> Also, an official naming convention from Radxa mention to remove
> Pi from board name, so this 4C+ is named as Radxa ROCK 4C+ not
> Radxa ROCK Pi 4C+.
>
> Signed-off-by: Stephen Chen <stephen at radxa.com>
> Signed-off-by: Manoj Sai <abbaraju.manojsai at amarulasolutions.com>
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
> Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/dts/Makefile                        |   1 +
>   arch/arm/dts/rk3399-rock-4c-plus-u-boot.dtsi |   5 +
>   arch/arm/dts/rk3399-rock-4c-plus.dts         | 709 +++++++++++++++++++
>   arch/arm/dts/rk3399-t-opp.dtsi               | 114 +++
>   4 files changed, 829 insertions(+)
>   create mode 100644 arch/arm/dts/rk3399-rock-4c-plus-u-boot.dtsi
>   create mode 100644 arch/arm/dts/rk3399-rock-4c-plus.dts
>   create mode 100644 arch/arm/dts/rk3399-t-opp.dtsi
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 1d674b90af..2e0dbf8720 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -157,6 +157,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \
>   	rk3399-puma-haikou.dtb \
>   	rk3399-roc-pc.dtb \
>   	rk3399-roc-pc-mezzanine.dtb \
> +	rk3399-rock-4c-plus.dtb \
>   	rk3399-rock-pi-4a.dtb \
>   	rk3399-rock-pi-4c.dtb \
>   	rk3399-rock960.dtb \
> diff --git a/arch/arm/dts/rk3399-rock-4c-plus-u-boot.dtsi b/arch/arm/dts/rk3399-rock-4c-plus-u-boot.dtsi
> new file mode 100644
> index 0000000000..5c1c451b8f
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-rock-4c-plus-u-boot.dtsi
> @@ -0,0 +1,5 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2023 Radxa Limited
> + */
> +#include "rk3399-rock-pi-4-u-boot.dtsi"
> diff --git a/arch/arm/dts/rk3399-rock-4c-plus.dts b/arch/arm/dts/rk3399-rock-4c-plus.dts
> new file mode 100644
> index 0000000000..028eb508ae
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-rock-4c-plus.dts
> @@ -0,0 +1,709 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
> + * Copyright (c) 2019 Radxa Limited
> + * Copyright (c) 2022 Amarula Solutions(India)
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/leds/common.h>
> +#include "rk3399.dtsi"
> +#include "rk3399-t-opp.dtsi"
> +
> +/ {
> +	model = "Radxa ROCK 4C+";
> +	compatible = "radxa,rock-4c-plus", "rockchip,rk3399";
> +
> +	aliases {
> +		mmc0 = &sdhci;
> +		mmc1 = &sdmmc;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial2:1500000n8";
> +	};
> +
> +	clkin_gmac: external-gmac-clock {
> +		compatible = "fixed-clock";
> +		clock-frequency = <125000000>;
> +		clock-output-names = "clkin_gmac";
> +		#clock-cells = <0>;
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&user_led1 &user_led2>;
> +
> +		/* USER_LED1 */
> +		led-0 {
> +			function = LED_FUNCTION_POWER;
> +			color = <LED_COLOR_ID_GREEN>;
> +			gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_LOW>;
> +			linux,default-trigger = "default-on";
> +		};
> +
> +		/* USER_LED2 */
> +		led-1 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_BLUE>;
> +			gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
> +			linux,default-trigger = "heartbeat";
> +		};
> +	};
> +
> +	sdio_pwrseq: sdio-pwrseq {
> +		compatible = "mmc-pwrseq-simple";
> +		clocks = <&rk809 1>;
> +		clock-names = "ext_clock";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&wifi_enable_h>;
> +		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
> +	};
> +
> +	vcc_3v3: vcc-3v3-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc_3v3";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vcc3v3_sys>;
> +	};
> +
> +	vcc3v3_phy1: vcc3v3-phy1-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc3v3_phy1";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vcc_3v3>;
> +	};
> +
> +	vcc5v0_host1: vcc5v0-host-regulator {
> +		compatible = "regulator-fixed";
> +		enable-active-high;
> +		gpio = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vcc5v0_host_en>;
> +		regulator-name = "vcc5v0_host1";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		vin-supply = <&vcc5v0_host0_s0>;
> +	};
> +
> +	vcc5v0_sys: vcc5v0-sys-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc5v0_sys";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +	};
> +
> +	vcc5v0_typec: vcc5v0-typec-regulator {
> +		compatible = "regulator-fixed";
> +		enable-active-high;
> +		gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vcc5v0_typec0_en>;
> +		regulator-name = "vcc5v0_typec";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		vin-supply = <&vcc5v0_sys>;
> +	};
> +
> +	vdd_log: vdd-log-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vdd_log";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <950000>;
> +		regulator-max-microvolt = <950000>;
> +		vin-supply = <&vcc5v0_sys>;
> +	};
> +};
> +
> +&cpu_l0 {
> +	cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_l1 {
> +	cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_l2 {
> +	cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_l3 {
> +	cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_b0 {
> +	cpu-supply = <&vdd_cpu_b>;
> +};
> +
> +&cpu_b1 {
> +	cpu-supply = <&vdd_cpu_b>;
> +};
> +
> +&emmc_phy {
> +	status = "okay";
> +};
> +
> +&gmac {
> +	assigned-clocks = <&cru SCLK_RMII_SRC>;
> +	assigned-clock-parents = <&clkin_gmac>;
> +	clock_in_out = "input";
> +	phy-supply = <&vcc3v3_phy1>;
> +	phy-mode = "rgmii";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&rgmii_pins>;
> +	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
> +	snps,reset-active-low;
> +	snps,reset-delays-us = <0 10000 50000>;
> +	tx_delay = <0x2a>;
> +	rx_delay = <0x21>;
> +	status = "okay";
> +};
> +
> +&gpu {
> +	mali-supply = <&vdd_gpu>;
> +	status = "okay";
> +};
> +
> +&hdmi {
> +	avdd-0v9-supply = <&vcc_0v9_s0>;
> +	avdd-1v8-supply = <&vcc_1v8_s0>;
> +	ddc-i2c-bus = <&i2c3>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&hdmi_cec>;
> +	status = "okay";
> +};
> +
> +&hdmi_sound {
> +	status = "okay";
> +};
> +
> +&i2c0 {
> +	status = "okay";
> +	i2c-scl-falling-time-ns = <30>;
> +	i2c-scl-rising-time-ns = <180>;
> +	clock-frequency = <400000>;
> +
> +	rk809: pmic at 20 {
> +		compatible = "rockchip,rk809";
> +		reg = <0x20>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <RK_PC5 IRQ_TYPE_LEVEL_LOW>;
> +		#clock-cells = <1>;
> +		clock-output-names = "rk808-clkout1", "rk808-clkout2";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pmic_int_l>;
> +		rockchip,system-power-controller;
> +		wakeup-source;
> +
> +		vcc1-supply = <&vcc5v0_sys>;
> +		vcc2-supply = <&vcc5v0_sys>;
> +		vcc3-supply = <&vcc5v0_sys>;
> +		vcc4-supply = <&vcc5v0_sys>;
> +		vcc5-supply = <&vcc_buck5_s3>;
> +		vcc6-supply = <&vcc_buck5_s3>;
> +		vcc7-supply = <&vcc5v0_sys>;
> +		vcc8-supply = <&vcc3v3_sys>;
> +		vcc9-supply = <&vcc5v0_sys>;
> +
> +		regulators {
> +			vdd_center: DCDC_REG1 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <750000>;
> +				regulator-max-microvolt = <1350000>;
> +				regulator-initial-mode = <0x2>;
> +				regulator-name = "vdd_center";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +					regulator-suspend-microvolt = <900000>;
> +				};
> +			};
> +
> +			vdd_cpu_l: DCDC_REG2 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <750000>;
> +				regulator-max-microvolt = <1350000>;
> +				regulator-ramp-delay = <6001>;
> +				regulator-initial-mode = <0x2>;
> +				regulator-name = "vdd_cpu_l";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_ddr: DCDC_REG3 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-name = "vcc_ddr";
> +				regulator-initial-mode = <0x2>;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +				};
> +			};
> +
> +			vcc3v3_sys: DCDC_REG4 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-initial-mode = <0x2>;
> +				regulator-name = "vcc3v3_sys";
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <3300000>;
> +				};
> +			};
> +
> +			vcc_buck5_s3: DCDC_REG5 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-name = "vcc_buck5_s3";
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <3300000>;
> +				};
> +			};
> +
> +			vcc_0v9_s3: LDO_REG1 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <900000>;
> +				regulator-max-microvolt = <900000>;
> +				regulator-name = "vcc_0v9_s3";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_1v8_s3: LDO_REG2 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-name = "vcc_1v8_s3";
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <1800000>;
> +				};
> +			};
> +
> +			vcc_0v9_s0: LDO_REG3 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <900000>;
> +				regulator-max-microvolt = <900000>;
> +				regulator-name = "vcc_0v9_s0";
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <900000>;
> +				};
> +			};
> +
> +			vcc_1v8_s0: LDO_REG4 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-name = "vcc_1v8_s0";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_mipi: LDO_REG5 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3000000>;
> +				regulator-max-microvolt = <3000000>;
> +				regulator-name = "vcc_mipi";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_1v5_s0: LDO_REG6 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1500000>;
> +				regulator-max-microvolt = <1500000>;
> +				regulator-name = "vcc_1v5_s0";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_3v0_s0: LDO_REG7 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3000000>;
> +				regulator-max-microvolt = <3000000>;
> +				regulator-name = "vcc_3v0_s0";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_sdio_s0: LDO_REG8 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-name = "vcc_sdio_s0";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_cam: LDO_REG9 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-name = "vcc_cam";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc5v0_host0_s0: SWITCH_REG1 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-name = "vcc5v0_host0_s0";
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +				};
> +			};
> +
> +			lcd_3v3: SWITCH_REG2 {
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-name = "lcd_3v3";
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +		};
> +	};
> +
> +	vdd_cpu_b: regulator at 40 {
> +		compatible = "silergy,syr827";
> +		reg = <0x40>;
> +		fcs,suspend-voltage-selector = <1>;
> +		regulator-compatible = "fan53555-reg";
> +		pinctrl-0 = <&vsel1_gpio>;
> +		vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
> +		regulator-name = "vdd_cpu_b";
> +		regulator-min-microvolt = <712500>;
> +		regulator-max-microvolt = <1500000>;
> +		regulator-ramp-delay = <1000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		vin-supply = <&vcc5v0_sys>;
> +		regulator-state-mem {
> +			regulator-off-in-suspend;
> +		};
> +	};
> +
> +	vdd_gpu: regulator at 41 {
> +		compatible = "silergy,syr828";
> +		reg = <0x41>;
> +		fcs,suspend-voltage-selector = <1>;
> +		regulator-compatible = "fan53555-reg";
> +		pinctrl-0 = <&vsel2_gpio>;
> +		vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>;
> +		regulator-name = "vdd_gpu";
> +		regulator-min-microvolt = <712500>;
> +		regulator-max-microvolt = <1500000>;
> +		regulator-ramp-delay = <1000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		vin-supply = <&vcc5v0_sys>;
> +		regulator-initial-mode = <1>; /* 1:force PWM 2:auto */
> +		regulator-state-mem {
> +			regulator-off-in-suspend;
> +		};
> +	};
> +};
> +
> +&i2c3 {
> +	i2c-scl-rising-time-ns = <450>;
> +	i2c-scl-falling-time-ns = <15>;
> +	status = "okay";
> +};
> +
> +&i2s2 {
> +	status = "okay";
> +};
> +
> +&io_domains {
> +	audio-supply = <&vcc_1v8_s0>;
> +	bt656-supply = <&vcc_3v0_s0>;
> +	gpio1830-supply = <&vcc_3v0_s0>;
> +	sdmmc-supply = <&vcc_sdio_s0>;
> +	status = "okay";
> +};
> +
> +&pinctrl {
> +	bt {
> +		bt_enable_h: bt-enable-h {
> +			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +		bt_host_wake_l: bt-host-wake-l {
> +			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +		bt_wake_l: bt-wake-l {
> +			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	leds {
> +		user_led1: user-led1 {
> +			rockchip,pins = <3 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +		user_led2: user-led2 {
> +			rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	pmic {
> +		pmic_int_l: pmic-int-l {
> +			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +
> +		vsel1_gpio: vsel1-gpio {
> +			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +
> +		vsel2_gpio: vsel2-gpio {
> +			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +	};
> +
> +	sdmmc {
> +		sdmmc_bus4: sdmmc-bus4 {
> +			rockchip,pins = <4 8 1 &pcfg_pull_up_8ma>,
> +					<4 9 1 &pcfg_pull_up_8ma>,
> +					<4 10 1 &pcfg_pull_up_8ma>,
> +					<4 11 1 &pcfg_pull_up_8ma>;
> +		};
> +
> +		sdmmc_clk: sdmmc-clk {
> +			rockchip,pins = <4 12 1 &pcfg_pull_none_18ma>;
> +		};
> +
> +		sdmmc_cmd: sdmmc-cmd {
> +			rockchip,pins = <4 13 1 &pcfg_pull_up_8ma>;
> +		};
> +	};
> +
> +	usb-typec {
> +		vcc5v0_typec0_en: vcc5v0-typec-en {
> +			rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +	};
> +
> +	usb2 {
> +		vcc5v0_host_en: vcc5v0-host-en {
> +			rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +	};
> +
> +	wifi {
> +		wifi_enable_h: wifi-enable-h {
> +			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +		wifi_host_wake_l: wifi-host-wake-l {
> +			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +};
> +
> +&pmu_io_domains {
> +	pmu1830-supply = <&vcc_3v0_s0>;
> +	status = "okay";
> +};
> +
> +&saradc {
> +	status = "okay";
> +	vref-supply = <&vcc_1v8_s3>;
> +};
> +
> +&sdhci {
> +	max-frequency = <150000000>;
> +	bus-width = <8>;
> +	mmc-hs400-1_8v;
> +	non-removable;
> +	mmc-hs400-enhanced-strobe;
> +	status = "okay";
> +};
> +
> +&sdio0 {
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +	bus-width = <4>;
> +	clock-frequency = <50000000>;
> +	cap-sdio-irq;
> +	cap-sd-highspeed;
> +	keep-power-in-suspend;
> +	mmc-pwrseq = <&sdio_pwrseq>;
> +	non-removable;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
> +	sd-uhs-sdr104;
> +	status = "okay";
> +
> +	brcmf: wifi at 1 {
> +		compatible = "brcm,bcm4329-fmac";
> +		reg = <1>;
> +		interrupt-parent = <&gpio0>;
> +		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_HIGH>;
> +		interrupt-names = "host-wake";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&wifi_host_wake_l>;
> +	};
> +};
> +
> +&sdmmc {
> +	bus-width = <4>;
> +	cap-mmc-highspeed;
> +	cap-sd-highspeed;
> +	card-detect-delay = <800>;
> +	disable-wp;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
> +	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
> +	vqmmc-supply = <&vcc_sdio_s0>;
> +	status = "okay";
> +};
> +
> +&tcphy0 {
> +	status = "okay";
> +};
> +
> +&tcphy1 {
> +	status = "okay";
> +};
> +
> +&tsadc {
> +	rockchip,hw-tshut-mode = <1>;
> +	rockchip,hw-tshut-polarity = <1>;
> +	status = "okay";
> +};
> +
> +&u2phy0 {
> +	status = "okay";
> +
> +	u2phy0_otg: otg-port {
> +		status = "okay";
> +	};
> +
> +	u2phy0_host: host-port {
> +		phy-supply = <&vcc5v0_host1>;
> +		status = "okay";
> +	};
> +};
> +
> +&u2phy1 {
> +	status = "okay";
> +
> +	u2phy1_otg: otg-port {
> +		status = "okay";
> +	};
> +
> +	u2phy1_host: host-port {
> +		phy-supply = <&vcc5v0_host1>;
> +		status = "okay";
> +	};
> +};
> +
> +&uart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
> +	status = "okay";
> +
> +	bluetooth {
> +		compatible = "brcm,bcm4345c5";
> +		clocks = <&rk809 1>;
> +		clock-names = "lpo";
> +		device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
> +		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
> +		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
> +		max-speed = <1500000>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
> +		vbat-supply = <&vcc3v3_sys>;
> +		vddio-supply = <&vcc_1v8_s3>;
> +	};
> +};
> +
> +&uart2 {
> +	status = "okay";
> +};
> +
> +&usb_host0_ehci {
> +	status = "okay";
> +};
> +
> +&usb_host0_ohci {
> +	status = "okay";
> +};
> +
> +&usb_host1_ehci {
> +	status = "okay";
> +};
> +
> +&usb_host1_ohci {
> +	status = "okay";
> +};
> +
> +&usbdrd3_0 {
> +	extcon = <&u2phy0>;
> +	status = "okay";
> +};
> +
> +&usbdrd_dwc3_0 {
> +	status = "okay";
> +	dr_mode = "host";
> +};
> +
> +&usbdrd3_1 {
> +	status = "okay";
> +};
> +
> +&usbdrd_dwc3_1 {
> +	status = "okay";
> +	dr_mode = "host";
> +};
> +
> +&vopb {
> +	status = "okay";
> +};
> +
> +&vopb_mmu {
> +	status = "okay";
> +};
> +
> +&vopl {
> +	status = "okay";
> +};
> +
> +&vopl_mmu {
> +	status = "okay";
> +};
> diff --git a/arch/arm/dts/rk3399-t-opp.dtsi b/arch/arm/dts/rk3399-t-opp.dtsi
> new file mode 100644
> index 0000000000..1ababadda9
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-t-opp.dtsi
> @@ -0,0 +1,114 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd
> + * Copyright (c) 2022 Radxa Limited
> + */
> +
> +/ {
> +	cluster0_opp: opp-table-0 {
> +		compatible = "operating-points-v2";
> +		opp-shared;
> +
> +		opp00 {
> +			opp-hz = /bits/ 64 <408000000>;
> +			opp-microvolt = <875000 875000 1250000>;
> +			clock-latency-ns = <40000>;
> +		};
> +		opp01 {
> +			opp-hz = /bits/ 64 <600000000>;
> +			opp-microvolt = <875000 875000 1250000>;
> +		};
> +		opp02 {
> +			opp-hz = /bits/ 64 <816000000>;
> +			opp-microvolt = <900000 900000 1250000>;
> +		};
> +		opp03 {
> +			opp-hz = /bits/ 64 <1008000000>;
> +			opp-microvolt = <975000 975000 1250000>;
> +		};
> +	};
> +
> +	cluster1_opp: opp-table-1 {
> +		compatible = "operating-points-v2";
> +		opp-shared;
> +
> +		opp00 {
> +			opp-hz = /bits/ 64 <408000000>;
> +			opp-microvolt = <875000 875000 1250000>;
> +			clock-latency-ns = <40000>;
> +		};
> +		opp01 {
> +			opp-hz = /bits/ 64 <600000000>;
> +			opp-microvolt = <875000 875000 1250000>;
> +		};
> +		opp02 {
> +			opp-hz = /bits/ 64 <816000000>;
> +			opp-microvolt = <875000 875000 1250000>;
> +		};
> +		opp03 {
> +			opp-hz = /bits/ 64 <1008000000>;
> +			opp-microvolt = <925000 925000 1250000>;
> +		};
> +		opp04 {
> +			opp-hz = /bits/ 64 <1200000000>;
> +			opp-microvolt = <1000000 1000000 1250000>;
> +		};
> +		opp05 {
> +			opp-hz = /bits/ 64 <1416000000>;
> +			opp-microvolt = <1075000 1075000 1250000>;
> +		};
> +		opp06 {
> +			opp-hz = /bits/ 64 <1512000000>;
> +			opp-microvolt = <1150000 1150000 1250000>;
> +		};
> +	};
> +
> +	gpu_opp_table: opp-table-2 {
> +		compatible = "operating-points-v2";
> +
> +		opp00 {
> +			opp-hz = /bits/ 64 <200000000>;
> +			opp-microvolt = <875000 875000 1150000>;
> +		};
> +		opp01 {
> +			opp-hz = /bits/ 64 <300000000>;
> +			opp-microvolt = <875000 875000 1150000>;
> +		};
> +		opp02 {
> +			opp-hz = /bits/ 64 <400000000>;
> +			opp-microvolt = <875000 875000 1150000>;
> +		};
> +		opp03 {
> +			opp-hz = /bits/ 64 <600000000>;
> +			opp-microvolt = <975000 975000 1150000>;
> +		};
> +	};
> +};
> +
> +&cpu_l0 {
> +	operating-points-v2 = <&cluster0_opp>;
> +};
> +
> +&cpu_l1 {
> +	operating-points-v2 = <&cluster0_opp>;
> +};
> +
> +&cpu_l2 {
> +	operating-points-v2 = <&cluster0_opp>;
> +};
> +
> +&cpu_l3 {
> +	operating-points-v2 = <&cluster0_opp>;
> +};
> +
> +&cpu_b0 {
> +	operating-points-v2 = <&cluster1_opp>;
> +};
> +
> +&cpu_b1 {
> +	operating-points-v2 = <&cluster1_opp>;
> +};
> +
> +&gpu {
> +	operating-points-v2 = <&gpu_opp_table>;
> +};


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