diff options
Diffstat (limited to 'target/linux/mediatek/dts/mt7986b-mercusys-mr90x-v1.dts')
| -rw-r--r-- | target/linux/mediatek/dts/mt7986b-mercusys-mr90x-v1.dts | 276 |
1 files changed, 276 insertions, 0 deletions
diff --git a/target/linux/mediatek/dts/mt7986b-mercusys-mr90x-v1.dts b/target/linux/mediatek/dts/mt7986b-mercusys-mr90x-v1.dts new file mode 100644 index 0000000000..8b8858ccef --- /dev/null +++ b/target/linux/mediatek/dts/mt7986b-mercusys-mr90x-v1.dts @@ -0,0 +1,276 @@ +// SPDX-License-Identifier: (GL-2.0 OR MIT) + +/dts-v1/; +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> + +#include "mt7986b.dtsi" + +/ { + compatible = "mercusys,mr90x-v1", "mediatek,mt7986b"; + model = "Mercusys MR90X v1"; + + aliases { + serial0 = &uart0; + + led-boot = &led_status_green; + led-failsafe = &led_status_green; + led-running = &led_status_green; + led-upgrade = &led_status_green; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0 0x40000000 0 0x20000000>; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&pio 10 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + label = "green:lan2"; + gpios = <&pio 7 GPIO_ACTIVE_LOW>; + }; + + led-1 { + label = "green:lan1"; + gpios = <&pio 9 GPIO_ACTIVE_LOW>; + }; + + led-2 { + label = "green:lan0"; + gpios = <&pio 12 GPIO_ACTIVE_LOW>; + }; + + led-3 { + label = "green:wan"; + gpios = <&pio 13 GPIO_ACTIVE_LOW>; + }; + + led-4 { + label = "orange:status"; + gpios = <&pio 16 GPIO_ACTIVE_HIGH>; + }; + + led_status_green: led-5 { + label = "green:status"; + gpios = <&pio 17 GPIO_ACTIVE_HIGH>; + panic-indicator; + }; + }; +}; + +&crypto { + 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-handle = <&phy6>; + phy-mode = "2500base-x"; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + }; +}; + +&mdio { + #address-cells = <1>; + #size-cells = <0>; + + reset-gpios = <&pio 6 GPIO_ACTIVE_LOW>; + reset-delay-us = <1500000>; + reset-post-delay-us = <1000000>; + + /* WAN/LAN 2.5Gbps phy + MaxLinear GPY211C0VC (SLNW8) */ + phy6: phy@6 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <6>; + }; + + switch: switch@0 { + compatible = "mediatek,mt7531"; + reg = <31>; + reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>; + }; +}; + +&switch { + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* WAN/LAN 1Gbps port */ + port@0 { + reg = <0>; + label = "lan0"; + }; + + /* LAN1 port */ + port@1 { + reg = <1>; + label = "lan1"; + }; + + /* LAN2 port */ + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@6 { + reg = <6>; + ethernet = <&gmac0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + }; +}; + +&pio { + spi_flash_pins: spi-flash-pins-33-to-38 { + mux { + function = "spi"; + groups = "spi0", "spi0_wp_hold"; + }; + conf-pu { + pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP"; + drive-strength = <8>; + mediatek,pull-up-adv = <0>; /* bias-disable */ + }; + conf-pd { + pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO"; + drive-strength = <8>; + mediatek,pull-down-adv = <0>; /* bias-disable */ + }; + }; + + wf_2g_5g_pins: wf_2g_5g-pins { + mux { + function = "wifi"; + groups = "wf_2g", "wf_5g"; + }; + conf { + pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4", + "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6", + "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10", + "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1", + "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0", + "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8", + "WF1_TOP_CLK", "WF1_TOP_DATA"; + drive-strength = <4>; + }; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi_flash_pins>; + status = "okay"; + + spi_nand_flash: flash@0 { + compatible = "spi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + + spi-max-frequency = <20000000>; + spi-tx-buswidth = <4>; + spi-rx-buswidth = <4>; + + partitions: partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "boot"; + reg = <0x0 0x200000>; + read-only; + }; + + partition@200000 { + label = "u-boot-env"; + reg = <0x200000 0x100000>; + }; + + partition@300000 { + label = "ubi0"; + reg = <0x300000 0x3200000>; + }; + + partition@3500000 { + label = "ubi1"; + reg = <0x3500000 0x3200000>; + read-only; + }; + + partition@6700000 { + label = "userconfig"; + reg = <0x6700000 0x800000>; + read-only; + }; + + partition@6f00000 { + label = "tp_data"; + reg = <0x6f00000 0x400000>; + read-only; + }; + }; + }; +}; + +&trng { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&wifi { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&wf_2g_5g_pins>; +}; |