| /dts-v1/; |
| #include "mt7981.dtsi" |
| / { |
| model = "MediaTek MT7981 RFB"; |
| compatible = "mediatek,mt7981-emmc-rfb"; |
| chosen { |
| bootargs = "console=ttyS0,115200n1 loglevel=8 \ |
| earlycon=uart8250,mmio32,0x11002000 \ |
| root=/dev/mmcblk0p7 rootfstype=squashfs,f2fs"; |
| }; |
| |
| memory { |
| // fpga ddr2: 128MB*2 |
| reg = <0 0x40000000 0 0x10000000>; |
| }; |
| |
| 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"; |
| }; |
| |
| &mmc0 { |
| pinctrl-names = "default", "state_uhs"; |
| pinctrl-0 = <&mmc0_pins_default>; |
| pinctrl-1 = <&mmc0_pins_uhs>; |
| bus-width = <8>; |
| max-frequency = <52000000>; |
| cap-mmc-highspeed; |
| vmmc-supply = <®_3p3v>; |
| non-removable; |
| status = "okay"; |
| }; |
| |
| ð { |
| 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 = "gmii"; |
| phy-handle = <&phy0>; |
| }; |
| |
| mdio: mdio-bus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| phy0: ethernet-phy@0 { |
| reg = <0>; |
| }; |
| |
| switch@0 { |
| compatible = "mediatek,mt7531"; |
| reg = <31>; |
| reset-gpios = <&pio 39 0>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| label = "lan1"; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| label = "lan2"; |
| }; |
| |
| port@2 { |
| reg = <2>; |
| label = "lan3"; |
| }; |
| |
| port@3 { |
| reg = <3>; |
| label = "lan4"; |
| }; |
| |
| 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"; |
| }; |
| |
| &spi1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spic_pins>; |
| status = "disabled"; |
| }; |
| |
| &pio { |
| |
| spic_pins: spi1-pins { |
| mux { |
| function = "spi"; |
| groups = "spi1_1"; |
| }; |
| }; |
| |
| mmc0_pins_default: mmc0-pins-default { |
| mux { |
| function = "flash"; |
| groups = "emmc_45"; |
| }; |
| }; |
| |
| mmc0_pins_uhs: mmc0-pins-uhs { |
| mux { |
| function = "flash"; |
| groups = "emmc_45"; |
| }; |
| }; |
| }; |
| |
| &xhci { |
| mediatek,u3p-dis-msk = <0x0>; |
| phys = <&u2port0 PHY_TYPE_USB2>, |
| <&u3port0 PHY_TYPE_USB3>; |
| status = "okay"; |
| }; |