xref: /OK3568_Linux_fs/u-boot/arch/arm/dts/rk3588-u-boot.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

/*
 * (C) Copyright 2021 Rockchip Electronics Co., Ltd
 *
 * SPDX-License-Identifier:     GPL-2.0+
 */

#include <dt-bindings/gpio/gpio.h>

/ {
	aliases {
		mmc0 = &sdhci;
		mmc1 = &sdmmc;
	};

	chosen {
		stdout-path = &uart2;
		u-boot,spl-boot-order = &sdmmc, &sdhci, &spi_nand, &spi_nor;
	};

	secure-otp@fe3a0000 {
		u-boot,dm-spl;
		compatible = "rockchip,rk3588-secure-otp";
		reg = <0x0 0xfe3a0000 0x0 0x4000>;
	};
};

&firmware {
	u-boot,dm-spl;
};

&gpio0 {
	u-boot,dm-spl;
	status = "okay";
};
&gpio1 {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&gpio2 {
	u-boot,dm-pre-reloc;
	status = "okay";
};
&gpio3 {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&gpio4 {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&scmi {
	u-boot,dm-spl;
};

&scmi_clk {
	u-boot,dm-spl;
};

&sram {
	u-boot,dm-spl;
};

&scmi_shmem {
	u-boot,dm-spl;
};

&xin24m {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&cru {
	u-boot,dm-spl;
	status = "okay";
};

&psci {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&crypto {
	u-boot,dm-spl;
	status = "okay";
};

&sys_grf {
	u-boot,dm-spl;
	status = "okay";
};

&pcie30_phy_grf {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&php_grf {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&pipe_phy0_grf {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&pipe_phy1_grf {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&pipe_phy2_grf {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&uart2 {
	u-boot,dm-spl;
	status = "okay";
};

&hw_decompress {
	u-boot,dm-spl;
	status = "okay";
};

&rng {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&sfc {
	u-boot,dm-spl;
	status = "okay";

	#address-cells = <1>;
	#size-cells = <0>;
	spi_nand: flash@0 {
		u-boot,dm-spl;
		compatible = "spi-nand";
		reg = <0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>;
		spi-max-frequency = <80000000>;
	};

	spi_nor: flash@1 {
		u-boot,dm-spl;
		compatible = "jedec,spi-nor";
		label = "sfc_nor";
		reg = <0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>;
		spi-max-frequency = <80000000>;
	};
};

&saradc {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&sdmmc {
	bus-width = <4>;
	u-boot,dm-spl;
	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&sdhci {
	bus-width = <8>;
	u-boot,dm-spl;
	mmc-hs400-1_8v;
	mmc-hs400-enhanced-strobe;
	non-removable;
	status = "okay";
};

&usb2phy0_grf {
	u-boot,dm-pre-reloc;
};

&u2phy0 {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&u2phy0_otg {
	u-boot,dm-pre-reloc;
	status = "okay";
};

/* Support SPL-PINCTRL:
 * 1. ioc
 * 2. pinctrl(sdmmc)
 * 3. gpio if need
 */
&ioc {
	u-boot,dm-spl;
};

&pinctrl {
	u-boot,dm-spl;
	/delete-node/ sdmmc;
	sdmmc {
		u-boot,dm-spl;
		sdmmc_bus4: sdmmc-bus4 {
			u-boot,dm-spl;
			rockchip,pins =
				/* sdmmc_d0 */
				<4 RK_PD0 1 &pcfg_pull_up_drv_level_2>,
				/* sdmmc_d1 */
				<4 RK_PD1 1 &pcfg_pull_up_drv_level_2>,
				/* sdmmc_d2 */
				<4 RK_PD2 1 &pcfg_pull_up_drv_level_2>,
				/* sdmmc_d3 */
				<4 RK_PD3 1 &pcfg_pull_up_drv_level_2>;
		};

		sdmmc_clk: sdmmc-clk {
			u-boot,dm-spl;
			rockchip,pins =
				/* sdmmc_clk */
				<4 RK_PD5 1 &pcfg_pull_up_drv_level_2>;
		};

		sdmmc_cmd: sdmmc-cmd {
			u-boot,dm-spl;
			rockchip,pins =
				/* sdmmc_cmd */
				<4 RK_PD4 1 &pcfg_pull_up_drv_level_2>;
		};

		sdmmc_det: sdmmc-det {
			u-boot,dm-spl;
			rockchip,pins =
				/* sdmmc_det */
				<0 RK_PA4 1 &pcfg_pull_up>;
		};

		sdmmc_pwren: sdmmc-pwren {
			u-boot,dm-spl;
			rockchip,pins =
				/* sdmmc_pwren */
				<0 RK_PA5 2 &pcfg_pull_none>;
		};
	};
};

&pcfg_pull_up_drv_level_2 {
	u-boot,dm-spl;
};

&pcfg_pull_up {
	u-boot,dm-spl;
};

&pcfg_pull_none
{
	u-boot,dm-spl;
};