u-boot/arch/arm/dts/ast2600-evb.dts

// SPDX-License-Identifier: GPL-2.0+

/dts-v1/;

#include "ast2600-u-boot.dtsi"

/ {
	memory {
		device_type = "memory";
		reg = <0x80000000 0x40000000>;
	};

	chosen {
		stdout-path = &uart5;
	};

	aliases {
		mmc0 = &emmc_slot0;
		mmc1 = &sdhci_slot0;
		mmc2 = &sdhci_slot1;
		spi0 = &fmc;
		spi1 = &spi1;
		spi2 = &spi2;
		ethernet0 = &mac0;
		ethernet1 = &mac1;
		ethernet2 = &mac2;
		ethernet3 = &mac3;
	};

	cpus {
		cpu@0 {
			clock-frequency = <800000000>;
		};
		cpu@1 {
			clock-frequency = <800000000>;
		};
	};
};

&uart5 {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&sdrammc {
	clock-frequency = <400000000>;
};

&wdt1 {
	status = "okay";
};

&fmc {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fmcquad_default>;

	flash@0 {
		compatible = "spi-flash", "sst,w25q256";
		status = "okay";
		spi-max-frequency = <50000000>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
	};

	flash@1 {
		compatible = "spi-flash", "sst,w25q256";
		status = "okay";
		spi-max-frequency = <50000000>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
	};

	flash@2 {
		compatible = "spi-flash", "sst,w25q256";
		status = "okay";
		spi-max-frequency = <50000000>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
	};
};

&spi1 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_spi1_default &pinctrl_spi1abr_default
			&pinctrl_spi1cs1_default &pinctrl_spi1wp_default
			&pinctrl_spi1wp_default &pinctrl_spi1quad_default>;

	flash@0 {
		compatible = "spi-flash", "sst,w25q256";
		status = "okay";
		spi-max-frequency = <50000000>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
	};
};

&spi2 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_spi2_default &pinctrl_spi2cs1_default
			&pinctrl_spi2cs2_default &pinctrl_spi2quad_default>;

	flash@0 {
		compatible = "spi-flash", "sst,w25q256";
		status = "okay";
		spi-max-frequency = <50000000>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
	};
};

&emmc {
	u-boot,dm-pre-reloc;
	timing-phase = <0x700ff>;
};

&emmc_slot0 {
	u-boot,dm-pre-reloc;
	status = "okay";
	bus-width = <4>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_emmc_default>;
	sdhci-drive-type = <1>;
};

&i2c4 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c5_default>;
};

&i2c5 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c6_default>;
};

&i2c6 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c7_default>;
};

&i2c7 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c8_default>;
};

&i2c8 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c9_default>;
};

&scu {
	mac0-clk-delay = <0x1d 0x1c
			  0x10 0x17
			  0x10 0x17>;
	mac1-clk-delay = <0x1d 0x10
			  0x10 0x10
			  0x10 0x10>;
	mac2-clk-delay = <0x0a 0x04
			  0x08 0x04
			  0x08 0x04>;
	mac3-clk-delay = <0x0a 0x04
			  0x08 0x04
			  0x08 0x04>;
};