[PATCH 3/4] arm64: dts: rockchip: rk3566: Add Radxa Compute Module 3 IO

[Kever Yang]

Hi Jagan,

     Does this board dts available in mainline kernel, if yes, please 
provide where it from.


Thanks,

- Kever

On 2023/1/12 19:00, Jagan Teki wrote:
> Radxa Compute Module 3(CM3) IO board an application board from Radxa
> and is compatible with Raspberry Pi CM4 IO form factor.
>
> Specification:
> - 1x HDMI,
> - 2x MIPI DSI
> - 2x MIPI CSI2
> - 1x eDP
> - 1x PCIe card
> - 2x SATA
> - 2x USB 2.0 Host
> - 1x USB 3.0
> - 1x USB 2.0 OTG
> - Phone jack
> - microSD slot
> - 40-pin GPIO expansion header
> - 12V DC
>
> Radxa CM3 needs to mount on top of this IO board in order to create
> complete Radxa CM3 IO board platform.
>
> Add support for Radxa CM3 IO Board.
>
> Co-developed-by: FUKAUMI Naoki <naoki at radxa.com>
> Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
> Co-developed-by: Manoj Sai <abbaraju.manojsai at amarulasolutions.com>
> Signed-off-by: Manoj Sai <abbaraju.manojsai at amarulasolutions.com>
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
> ---
>   arch/arm/dts/Makefile                |   1 +
>   arch/arm/dts/rk3566-radxa-cm3-io.dts | 179 +++++++++++++++++++++++++++
>   2 files changed, 180 insertions(+)
>   create mode 100644 arch/arm/dts/rk3566-radxa-cm3-io.dts
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index b3baaf4829..c93f7a36d2 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -164,6 +164,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \
>   	rk3399pro-rock-pi-n10.dtb
>   
>   dtb-$(CONFIG_ROCKCHIP_RK3568) += \
> +	rk3566-radxa-cm3-io.dtb \
>   	rk3568-evb.dtb
>   
>   dtb-$(CONFIG_ROCKCHIP_RV1108) += \
> diff --git a/arch/arm/dts/rk3566-radxa-cm3-io.dts b/arch/arm/dts/rk3566-radxa-cm3-io.dts
> new file mode 100644
> index 0000000000..3e6578f27e
> --- /dev/null
> +++ b/arch/arm/dts/rk3566-radxa-cm3-io.dts
> @@ -0,0 +1,179 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2022 Radxa Limited
> + * Copyright (c) 2022 Amarula Solutions(India)
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/soc/rockchip,vop2.h>
> +#include "rk3566.dtsi"
> +#include "rk3566-radxa-cm3.dtsi"
> +
> +/ {
> +	model = "Radxa Compute Module 3(CM3) IO Board";
> +	compatible = "radxa,radxa-cm3-io", "radxa,radxa-cm3", "rockchip,rk3566";
> +
> +	aliases {
> +		mmc1 = &sdmmc0;
> +	};
> +
> +	chosen: chosen {
> +		stdout-path = "serial2:1500000n8";
> +	};
> +
> +	hdmi-con {
> +		compatible = "hdmi-connector";
> +		type = "a";
> +
> +		port {
> +			hdmi_con_in: endpoint {
> +				remote-endpoint = <&hdmi_out_con>;
> +			};
> +		};
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +
> +		led-1 {
> +			gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_LOW>;
> +			color = <LED_COLOR_ID_GREEN>;
> +			function = LED_FUNCTION_ACTIVITY;
> +			linux,default-trigger = "heartbeat";
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&pi_nled_activity>;
> +		};
> +	};
> +
> +	vcc5v0_usb30: vcc5v0-usb30-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc5v0_usb30";
> +		enable-active-high;
> +		gpio = <&gpio3 RK_PC2 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vcc5v0_usb30_en_h>;
> +		regulator-always-on;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		vin-supply = <&vcc_sys>;
> +	};
> +
> +	vcca1v8_image: vcca1v8-image-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcca1v8_image";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&vcc_1v8_p>;
> +	};
> +
> +	vdda0v9_image: vdda0v9-image-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcca0v9_image";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <900000>;
> +		regulator-max-microvolt = <900000>;
> +		vin-supply = <&vdda_0v9>;
> +	};
> +};
> +
> +&combphy1 {
> +	status = "okay";
> +};
> +
> +&hdmi {
> +	avdd-0v9-supply = <&vdda0v9_image>;
> +	avdd-1v8-supply = <&vcca1v8_image>;
> +	status = "okay";
> +};
> +
> +&hdmi_in {
> +	hdmi_in_vp0: endpoint {
> +		remote-endpoint = <&vp0_out_hdmi>;
> +	};
> +};
> +
> +&hdmi_out {
> +	hdmi_out_con: endpoint {
> +		remote-endpoint = <&hdmi_con_in>;
> +	};
> +};
> +
> +&hdmi_sound {
> +	status = "okay";
> +};
> +
> +&pinctrl {
> +	leds {
> +		pi_nled_activity: pi-nled-activity {
> +			rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	sdcard {
> +		sdmmc_pwren: sdmmc-pwren {
> +			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	usb {
> +		vcc5v0_usb30_en_h: vcc5v0-host-en-h {
> +			rockchip,pins = <3 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +};
> +
> +&sdmmc0 {
> +	bus-width = <4>;
> +	cap-mmc-highspeed;
> +	cap-sd-highspeed;
> +	disable-wp;
> +	vqmmc-supply = <&vccio_sd>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_pwren>;
> +	status = "okay";
> +};
> +
> +&uart2 {
> +	status = "okay";
> +};
> +
> +&usb2phy0_host {
> +	phy-supply = <&vcc5v0_usb30>;
> +	status = "okay";
> +};
> +
> +&usb2phy1_host {
> +	status = "okay";
> +};
> +
> +&usb2phy1_otg {
> +	status = "okay";
> +};
> +
> +&usb_host0_ehci {
> +	status = "okay";
> +};
> +
> +&usb_host1_xhci {
> +	status = "okay";
> +};
> +
> +&vop {
> +	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
> +	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
> +	status = "okay";
> +};
> +
> +&vop_mmu {
> +	status = "okay";
> +};
> +
> +&vp0 {
> +	vp0_out_hdmi: endpoint at ROCKCHIP_VOP2_EP_HDMI0 {
> +		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
> +		remote-endpoint = <&hdmi_in_vp0>;
> +	};
> +};