diff options
Diffstat (limited to 'target/linux/mediatek/dts/mt7981b-abt-asr3000.dts')
| -rw-r--r-- | target/linux/mediatek/dts/mt7981b-abt-asr3000.dts | 275 |
1 files changed, 275 insertions, 0 deletions
diff --git a/target/linux/mediatek/dts/mt7981b-abt-asr3000.dts b/target/linux/mediatek/dts/mt7981b-abt-asr3000.dts new file mode 100644 index 0000000000..dd07def303 --- /dev/null +++ b/target/linux/mediatek/dts/mt7981b-abt-asr3000.dts @@ -0,0 +1,275 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> +#include "mt7981.dtsi" + +/ { + model = "ABT ASR3000"; + compatible = "abt,asr3000", "mediatek,mt7981"; + + aliases { + led-boot = &mesh_led; + led-failsafe = &mesh_led; + led-upgrade = &mesh_led; + label-mac-device = &gmac1; + serial0 = &uart0; + }; + + chosen { + rootdisk = <&ubi_rootdisk>; + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + reg = <0 0x40000000 0 0x10000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-reset { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&pio 1 GPIO_ACTIVE_LOW>; + }; + + button-mesh { + label = "mesh"; + linux,code = <BTN_9>; + linux,input-type = <EV_SW>; + gpios = <&pio 0 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + led-0 { + function = LED_FUNCTION_WAN; + color = <LED_COLOR_ID_RED>; + gpios = <&pio 4 GPIO_ACTIVE_LOW>; + }; + + led-1 { + function = LED_FUNCTION_WAN; + color = <LED_COLOR_ID_GREEN>; + gpios = <&pio 8 GPIO_ACTIVE_LOW>; + }; + + mesh_led: led-2 { + label = "green:mesh"; + gpios = <&pio 15 GPIO_ACTIVE_HIGH>; + }; + + led-3 { + function = LED_FUNCTION_WLAN_2GHZ; + color = <LED_COLOR_ID_GREEN>; + gpios = <&pio 34 GPIO_ACTIVE_LOW>; + }; + + led-4 { + function = LED_FUNCTION_WLAN_5GHZ; + color = <LED_COLOR_ID_GREEN>; + gpios = <&pio 35 GPIO_ACTIVE_LOW>; + }; + }; +}; + +ð { + status = "okay"; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "2500base-x"; + + nvmem-cells = <&macaddr_art_0 0>; + nvmem-cell-names = "mac-address"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + phy-mode = "gmii"; + phy-handle = <&int_gbe_phy>; + + nvmem-cells = <&macaddr_art_0 0>; + nvmem-cell-names = "mac-address"; + }; +}; + +&mdio_bus { + switch: switch@1f { + compatible = "mediatek,mt7531"; + reg = <31>; + reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&pio>; + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pio { + spi0_flash_pins: spi0-pins { + mux { + function = "spi"; + groups = "spi0", "spi0_wp_hold"; + }; + + conf-pu { + pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP"; + drive-strength = <8>; + mediatek,pull-up-adv = <0>; /* bias-disable */ + }; + + conf-pd { + pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO"; + drive-strength = <8>; + mediatek,pull-up-adv = <0>; /* bias-disable */ + }; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_flash_pins>; + status = "okay"; + + spi_nand: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-nand"; + reg = <0>; + + spi-max-frequency = <52000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bl2"; + reg = <0x0 0x100000>; + read-only; + }; + + partition@100000 { + label = "u-boot-env"; + reg = <0x100000 0x80000>; + }; + + partition@180000 { + label = "art"; + reg = <0x180000 0x100000>; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_art_0: macaddr@0 { + compatible = "mac-base"; + reg = <0x0 0x6>; + #nvmem-cell-cells = <1>; + }; + }; + }; + + partition@280000 { + label = "factory"; + reg = <0x280000 0x100000>; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x1000>; + }; + }; + }; + + partition@380000 { + label = "fip"; + reg = <0x380000 0x200000>; + read-only; + }; + + partition@580000 { + compatible = "linux,ubi"; + label = "ubi"; + reg = <0x580000 0x7a80000>; + + volumes { + ubi_rootdisk: ubi-volume-fit { + volname = "fit"; + }; + }; + }; + }; + }; +}; + +&switch { + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan3"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan1"; + }; + + port@6 { + reg = <6>; + ethernet = <&gmac0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&wifi { + nvmem-cells = <&eeprom_factory_0>; + nvmem-cell-names = "eeprom"; + status = "okay"; +}; |