diff options
Diffstat (limited to 'arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts | 275 |
1 files changed, 275 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts b/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts index 4f6cbb491287..b7ff7b8e1375 100644 --- a/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts +++ b/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts @@ -3,13 +3,288 @@ /dts-v1/; #include "mt7981b.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include "dt-bindings/pinctrl/mt65xx.h" / { compatible = "openwrt,one", "mediatek,mt7981b"; model = "OpenWrt One"; + aliases { + ethernet0 = &gmac1; + ethernet1 = &gmac0; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + memory@40000000 { reg = <0 0x40000000 0 0x40000000>; device_type = "memory"; }; + + pwm-leds { + compatible = "pwm-leds"; + + led-0 { + color = <LED_COLOR_ID_WHITE>; + default-brightness = <0>; + function = LED_FUNCTION_STATUS; + max-brightness = <255>; + pwms = <&pwm 0 10000>; + }; + + led-1 { + color = <LED_COLOR_ID_GREEN>; + default-brightness = <0>; + function = LED_FUNCTION_STATUS; + max-brightness = <255>; + pwms = <&pwm 1 10000>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + led-0 { + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_STATUS; + gpios = <&pio 9 GPIO_ACTIVE_HIGH>; + }; + + led-1 { + color = <LED_COLOR_ID_AMBER>; + function = LED_FUNCTION_LAN; + gpios = <&pio 34 GPIO_ACTIVE_LOW>; + linux,default-trigger = "netdev"; + }; + + led-2 { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_LAN; + gpios = <&pio 35 GPIO_ACTIVE_LOW>; + linux,default-trigger = "netdev"; + }; + }; + + 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; + }; + + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "fixed-5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +ð { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + /* WAN interface */ + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + nvmem-cells = <&wan_factory_mac 0>; + nvmem-cell-names = "mac-address"; + phy-mode = "2500base-x"; + phy-handle = <&phy15>; + }; + + /* LAN interface */ + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + phy-mode = "gmii"; + phy-handle = <&int_gbe_phy>; + }; +}; + +&mdio_bus { + phy15: ethernet-phy@f { + compatible = "ethernet-phy-id03a2.a411"; + reg = <0xf>; + interrupt-parent = <&pio>; + interrupts = <38 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&pio 39 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <20000>; + airoha,pnswap-rx; + + leds { + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_WAN; + color = <LED_COLOR_ID_AMBER>; + }; + + led@1 { + reg = <1>; + function = LED_FUNCTION_WAN; + color = <LED_COLOR_ID_GREEN>; + }; + }; + }; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pins>; + status = "okay"; +}; + +&pio { + pcie_pins: pcie-pins { + mux { + function = "pcie"; + groups = "pcie_pereset"; + }; + }; + + pwm_pins: pwm-pins { + mux { + function = "pwm"; + groups = "pwm0_0", "pwm1_1"; + }; + }; + + spi2_flash_pins: spi2-pins { + mux { + function = "spi"; + groups = "spi2"; + }; + + conf-pu { + bias-pull-up = <MTK_PUPD_SET_R1R0_11>; + drive-strength = <8>; + pins = "SPI2_CS", "SPI2_WP"; + }; + + conf-pd { + bias-pull-down = <MTK_PUPD_SET_R1R0_11>; + drive-strength = <8>; + pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO"; + }; + }; + + wifi_dbdc_pins: wifi-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 = <4>; + }; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + status = "okay"; +}; + +&spi2 { + pinctrl-names = "default"; + pinctrl-0 = <&spi2_flash_pins>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x00000 0x40000>; + label = "bl2-nor"; + }; + + partition@40000 { + reg = <0x40000 0xc0000>; + label = "factory"; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + wifi_factory_calibration: eeprom@0 { + reg = <0x0 0x1000>; + }; + + wan_factory_mac: macaddr@24 { + reg = <0x24 0x6>; + compatible = "mac-base"; + #nvmem-cell-cells = <1>; + }; + }; + }; + + partition@100000 { + reg = <0x100000 0x80000>; + label = "fip-nor"; + }; + + partition@180000 { + reg = <0x180000 0xc80000>; + label = "recovery"; + }; + }; + }; +}; + +&sgmiisys0 { + mediatek,pnswap; +}; + +&uart0 { + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&wifi { + nvmem-cells = <&wifi_factory_calibration>; + nvmem-cell-names = "eeprom"; + pinctrl-names = "dbdc"; + pinctrl-0 = <&wifi_dbdc_pins>; + status = "okay"; +}; + +&xhci { + phys = <&u2port0 PHY_TYPE_USB2>; + vusb33-supply = <®_3p3v>; + vbus-supply = <®_5v>; + mediatek,u3p-dis-msk = <0x01>; + status = "okay"; }; |