target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b-snfi-nand-rfb.dts

/dts-v1/;
#include "mt7986b.dtsi"
#include "mt7986b-pinctrl.dtsi"
#include "mt7986-snfi-nand-partition.dtsi"
/ {
	model = "MediaTek MT7986b RFB";
	compatible = "mediatek,mt7986b-2500wan-snfi-snand-rfb";
	chosen {
		bootargs = "console=ttyS0,115200n1 loglevel=8  \
				earlycon=uart8250,mmio32,0x11002000";
	};

	memory {
		reg = <0 0x40000000 0 0x10000000>;
	};
};

&uart0 {
	status = "okay";
};

/* Warning: pins shared with &snand */
&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart1_pins>;
	status = "disabled";
};

/* Warning: pins shared with &spi1 */
&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart2_pins>;
	status = "disabled";
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_pins>;
	status = "okay";
};

&watchdog {
	status = "okay";
};

&eth {
	status = "okay";

	gmac0: mac@0 {
		compatible = "mediatek,eth-mac";
		reg = <0>;
		phy-mode = "2500base-x";

		fixed-link {
			speed = <2500>;
			full-duplex;
			pause;
		};
	};

	gmac1: mac@1 {
		compatible = "mediatek,eth-mac";
		reg = <1>;
		phy-mode = "2500base-x";

		fixed-link {
			speed = <2500>;
			full-duplex;
			pause;
		};
	};

	mdio: mdio-bus {
		#address-cells = <1>;
		#size-cells = <0>;

		phy5: phy@5 {
			compatible = "ethernet-phy-id67c9.de0a";
			reg = <5>;
			reset-gpios = <&pio 6 1>;
			reset-assert-us = <600>;
			reset-deassert-us = <20000>;
			phy-mode = "2500base-x";
		};

		phy6: phy@6 {
			compatible = "ethernet-phy-id67c9.de0a";
			reg = <6>;
			phy-mode = "2500base-x";
		};

		switch@0 {
			compatible = "mediatek,mt7531";
			reg = <31>;
			reset-gpios = <&pio 5 0>;

			ports {
				#address-cells = <1>;
				#size-cells = <0>;

				port@0 {
					reg = <0>;
					label = "lan0";
				};

				port@1 {
					reg = <1>;
					label = "lan1";
				};

				port@2 {
					reg = <2>;
					label = "lan2";
				};

				port@3 {
					reg = <3>;
					label = "lan3";
				};

				port@6 {
					reg = <6>;
					label = "cpu";
					ethernet = <&gmac0>;
					phy-mode = "2500base-x";

					fixed-link {
						speed = <2500>;
						full-duplex;
						pause;
					};
				};
			};
		};
	};
};

&hnat {
	mtketh-wan = "eth1";
	mtketh-lan = "lan";
	mtketh-max-gmac = <2>;
	status = "okay";
};

/* Warning: pins shared with &uart1 */
&snand {
	pinctrl-names = "default";
	pinctrl-0 = <&snfi_pins>;
	mediatek,quad-spi;
	status = "okay";

	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;
	};
};

/* Warning: pins shared with &uart2 */
&spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&spic_pins>;
	status = "okay";
};

&wbsys {
	mediatek,mtd-eeprom = <&factory 0x0000>;
	status = "okay";
};

&pio {
	snfi_pins: snfi-pins-23-to-28 {
		mux {
			function = "flash";
			groups = "snfi";
		};
		conf-clk {
			pins = "SPI0_CLK";
			drive-strength = <MTK_DRIVE_8mA>;
			mediatek,pull-down-adv = <0>;	/* bias-disable */
		};
		conf-pu {
			pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
			drive-strength = <MTK_DRIVE_6mA>;
			mediatek,pull-up-adv = <0>;	/* bias-disable */
		};
		conf-pd {
			pins = "SPI0_MOSI", "SPI0_MISO";
			drive-strength = <MTK_DRIVE_6mA>;
			mediatek,pull-down-adv = <0>;	/* bias-disable */
		};
	};
};