| /dts-v1/; |
| #include "mt7981.dtsi" |
| / { |
| model = "MediaTek MT7981 RFB"; |
| compatible = "mediatek,mt7981-spim-snand-2500wan-gmac2-rfb"; |
| chosen { |
| bootargs = "console=ttyS0,115200n1 loglevel=8 \ |
| earlycon=uart8250,mmio32,0x11002000"; |
| }; |
| |
| memory { |
| // fpga ddr2: 128MB*2 |
| reg = <0 0x40000000 0 0x10000000>; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| reset { |
| label = "reset"; |
| linux,code = <KEY_RESTART>; |
| gpios = <&pio 1 GPIO_ACTIVE_LOW>; |
| }; |
| |
| wps { |
| label = "wps"; |
| linux,code = <KEY_WPS_BUTTON>; |
| gpios = <&pio 0 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| 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>; |
| }; |
| |
| factory: partition@180000 { |
| label = "Factory"; |
| reg = <0x180000 0x0200000>; |
| }; |
| |
| partition@380000 { |
| label = "FIP"; |
| reg = <0x380000 0x0200000>; |
| }; |
| |
| partition@580000 { |
| label = "ubi"; |
| reg = <0x580000 0x4000000>; |
| }; |
| }; |
| }; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| &watchdog { |
| 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 = "2500base-x"; |
| phy-handle = <&phy5>; |
| }; |
| |
| mdio: mdio-bus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| reset-gpios = <&pio 14 1>; |
| reset-delay-us = <600>; |
| |
| phy5: phy@5 { |
| compatible = "ethernet-phy-ieee802.3-c45"; |
| reg = <5>; |
| }; |
| |
| 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"; |
| }; |
| |
| &spi0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi0_flash_pins>; |
| status = "okay"; |
| spi_nand: spi_nand@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "spi-nand"; |
| spi-cal-enable; |
| spi-cal-mode = "read-data"; |
| spi-cal-datalen = <7>; |
| spi-cal-data = /bits/ 8 <0x53 0x50 0x49 0x4E 0x41 0x4E 0x44>; |
| spi-cal-addrlen = <5>; |
| spi-cal-addr = /bits/ 32 <0x0 0x0 0x0 0x0 0x0>; |
| reg = <0>; |
| spi-max-frequency = <52000000>; |
| spi-tx-bus-width = <4>; |
| spi-rx-bus-width = <4>; |
| }; |
| }; |
| |
| &spi1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spic_pins>; |
| status = "disabled"; |
| |
| slb9670: slb9670@0 { |
| compatible = "infineon,slb9670"; |
| reg = <0>; /* CE0 */ |
| #address-cells = <1>; |
| #size-cells = <0>; |
| spi-cal-enable; |
| spi-cal-mode = "read-data"; |
| spi-cal-datalen = <2>; |
| spi-cal-data = /bits/ 8 <0x00 0x1b>; |
| spi-max-frequency = <20000000>; |
| }; |
| }; |
| |
| &wbsys { |
| mediatek,mtd-eeprom = <&factory 0x0000>; |
| status = "okay"; |
| pinctrl-names = "dbdc"; |
| pinctrl-0 = <&wf_dbdc_pins>; |
| }; |
| |
| &pio { |
| |
| i2c_pins: i2c-pins-g0 { |
| mux { |
| function = "i2c"; |
| groups = "i2c0_0"; |
| }; |
| }; |
| |
| pcm_pins: pcm-pins-g0 { |
| mux { |
| function = "pcm"; |
| groups = "pcm"; |
| }; |
| }; |
| |
| pwm0_pin: pwm0-pin-g0 { |
| mux { |
| function = "pwm"; |
| groups = "pwm0_0"; |
| }; |
| }; |
| |
| pwm1_pin: pwm1-pin-g0 { |
| mux { |
| function = "pwm"; |
| groups = "pwm1_0"; |
| }; |
| }; |
| |
| pwm2_pin: pwm2-pin { |
| mux { |
| function = "pwm"; |
| groups = "pwm2"; |
| }; |
| }; |
| |
| spi0_flash_pins: spi0-pins { |
| mux { |
| function = "spi"; |
| groups = "spi0", "spi0_wp_hold"; |
| }; |
| |
| conf-pu { |
| pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP"; |
| drive-strength = <MTK_DRIVE_8mA>; |
| bias-pull-up = <MTK_PUPD_SET_R1R0_11>; |
| }; |
| |
| conf-pd { |
| pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO"; |
| drive-strength = <MTK_DRIVE_8mA>; |
| bias-pull-down = <MTK_PUPD_SET_R1R0_11>; |
| }; |
| }; |
| |
| spic_pins: spi1-pins { |
| mux { |
| function = "spi"; |
| groups = "spi1_1"; |
| }; |
| }; |
| |
| uart1_pins: uart1-pins-g1 { |
| mux { |
| function = "uart"; |
| groups = "uart1_1"; |
| }; |
| }; |
| |
| uart2_pins: uart2-pins-g1 { |
| mux { |
| function = "uart"; |
| groups = "uart2_1"; |
| }; |
| }; |
| |
| wf_dbdc_pins: wf_dbdc-pins { |
| mux { |
| function = "eth"; |
| groups = "wf0_mode1"; |
| }; |
| conf { |
| pins = "WF_HB1", "WF_HB2", "WF_HB3", "WF_HB4", |
| "WF_HB0", "WF_HB0_B", "WF_HB5", "WF_HB6", |
| "WF_HB7", "WF_HB8", "WF_HB9", "WF_HB10", |
| "WF_TOP_CLK", "WF_TOP_DATA", "WF_XO_REQ", |
| "WF_CBA_RESETB", "WF_DIG_RESETB"; |
| drive-strength = <MTK_DRIVE_4mA>; |
| }; |
| }; |
| }; |
| |
| &xhci { |
| status = "okay"; |
| }; |