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

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

	memory {
		// fpga ddr2: 128MB*2
		reg = <0 0x40000000 0 0x10000000>;
	};

	nmbm_snfi {
		compatible = "generic,nmbm";

		#address-cells = <1>;
		#size-cells = <1>;

		lower-mtd-device = <&snand>;
		forced-create;
		empty-page-ecc-protected;

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

			partition@0 {
				label = "BL2";
				reg = <0x00000 0x0100000>;
				read-only;
			};

			partition@100000 {
				label = "u-boot-env";
				reg = <0x0100000 0x0080000>;
			};

			partition@180000 {
				label = "Factory";
				reg = <0x180000 0x0200000>;
			};

			partition@380000 {
				label = "FIP";
				reg = <0x380000 0x0200000>;
			};

			partition@580000 {
				label = "ubi";
				reg = <0x580000 0x4000000>;
			};
		};
	};

	nmbm_spim_nand {
		compatible = "generic,nmbm";

		#address-cells = <1>;
		#size-cells = <1>;

		lower-mtd-device = <&spi_nand>;
		forced-create;

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

			partition@0 {
				label = "BL2";
				reg = <0x00000 0x0100000>;
				read-only;
			};

			partition@100000 {
				label = "u-boot-env";
				reg = <0x0100000 0x0080000>;
			};

			partition@180000 {
				label = "Factory";
				reg = <0x180000 0x0200000>;
			};

			partition@380000 {
				label = "FIP";
				reg = <0x380000 0x0200000>;
			};

			partition@580000 {
				label = "ubi";
				reg = <0x580000 0x4000000>;
			};
		};
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "fixed-3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
	};
};

&uart0 {
	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-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";
};

&spi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi_flash_pins>;
	cs-gpios = <0>, <0>;
	status = "okay";
	spi_nor@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <20000000>;
		spi-tx-buswidth = <4>;
		spi-rx-buswidth = <4>;

		partition@00000 {
			label = "BL2";
			reg = <0x00000 0x0040000>;
		};
		partition@40000 {
			label = "u-boot-env";
			reg = <0x40000 0x0010000>;
		};
		factory: partition@50000 {
			label = "Factory";
			reg = <0x50000 0x00B0000>;
		};
		partition@100000 {
			label = "FIP";
			reg = <0x100000 0x0080000>;
		};
		partition@180000 {
			label = "firmware";
			reg = <0x180000 0xE00000>;
		};
	};
	spi_nand: spi_nand@1 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spi-nand";
		reg = <1>;
		spi-max-frequency = <20000000>;
		spi-tx-buswidth = <4>;
		spi-rx-buswidth = <4>;
	};
};

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

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

&spi1 {
	pinctrl-names = "default";
	/* pin shared with snfi */
	pinctrl-0 = <&spic_pins>;
	status = "okay";
};

&mmc0 {
	pinctrl-names = "default", "state_uhs";
	pinctrl-0 = <&mmc0_pins_default>;
	pinctrl-1 = <&mmc0_pins_uhs>;
	bus-width = <8>;
	max-frequency = <50000000>;
	cap-mmc-highspeed;
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_3p3v>;
	non-removable;
	status = "okay";
};

&pio {
	spi_flash_pins: spi-flash-pins-33-to-38 {
		mux {
			function = "flash";
			groups = "spi0", "spi0_wp_hold";
		};
		conf-pu {
			pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
			drive-strength = <MTK_DRIVE_8mA>;
			mediatek,pull-up-adv = <0>;	/* bias-disable */
		};
		conf-pd {
			pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
			drive-strength = <MTK_DRIVE_8mA>;
			mediatek,pull-down-adv = <0>;	/* bias-disable */
		};

	};

	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 */
		};

	};

	spic_pins: spi1-pins {
		mux {
			function = "spi";
			groups = "spi1_2";
		};
	};

	mmc0_pins_default: mmc0-pins-22-to-32-default {
		mux {
			function = "flash";
			groups = "emmc_45";
		};
		conf-cmd-dat {
			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO",
			       "SPI0_CS", "SPI0_HOLD", "SPI0_WP",
			       "SPI1_CLK", "SPI1_MOSI", "SPI1_MISO";
			input-enable;
			drive-strength = <MTK_DRIVE_4mA>;
			mediatek,pull-up-adv = <1>;	/* pull-up 10K */
		};
		conf-clk {
			pins = "SPI1_CS";
			drive-strength = <MTK_DRIVE_6mA>;
			mediatek,pull-down-adv = <2>;	/* pull-down 50K */
		};
		conf-rst {
			pins = "PWM1";
			drive-strength = <MTK_DRIVE_4mA>;
			mediatek,pull-up-adv = <1>;	/* pull-up 10K */
		};
	};

	mmc0_pins_uhs: mmc0-pins-22-to-32-uhs {
		mux {
			function = "flash";
			groups = "emmc_45";
		};
		conf-cmd-dat {
			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO",
			       "SPI0_CS", "SPI0_HOLD", "SPI0_WP",
			       "SPI1_CLK", "SPI1_MOSI", "SPI1_MISO";
			input-enable;
			drive-strength = <MTK_DRIVE_4mA>;
			mediatek,pull-up-adv = <1>;	/* pull-up 10K */
		};
		conf-clk {
			pins = "SPI1_CS";
			drive-strength = <MTK_DRIVE_6mA>;
			mediatek,pull-down-adv = <2>;	/* pull-down 50K */
		};
		conf-rst {
			pins = "PWM1";
			drive-strength = <MTK_DRIVE_4mA>;
			mediatek,pull-up-adv = <1>;	/* pull-up 10K */
		};
	};
};