diff options
Diffstat (limited to 'target/linux/ramips/dts/QUAD-E4G.dts')
| -rw-r--r-- | target/linux/ramips/dts/QUAD-E4G.dts | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/QUAD-E4G.dts b/target/linux/ramips/dts/QUAD-E4G.dts new file mode 100644 index 0000000000..3826f69872 --- /dev/null +++ b/target/linux/ramips/dts/QUAD-E4G.dts @@ -0,0 +1,236 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include "mt7621.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + compatible = "alfa-network,quad-e4g", "mediatek,mt7621-soc"; + model = "ALFA Network Quad-E4G"; + + aliases { + led-boot = &led_system; + led-failsafe = &led_system; + led-running = &led_system; + led-upgrade = &led_system; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + gpio-export { + compatible = "gpio-export"; + #size-cells = <0>; + + m2-enable { + gpio-export,name = "m2-enable"; + gpio-export,output = <1>; + gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; + }; + + minipcie0-enable { + gpio-export,name = "minipcie0-enable"; + gpio-export,output = <1>; + gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>; + }; + + minipcie0-reset { + gpio-export,name = "minipcie0-reset"; + gpio-export,output = <0>; + gpios = <&gpio0 23 GPIO_ACTIVE_HIGH>; + }; + + minipcie1-enable { + gpio-export,name = "minipcie1-enable"; + gpio-export,output = <1>; + gpios = <&gpio0 30 GPIO_ACTIVE_HIGH>; + }; + + minipcie1-reset { + gpio-export,name = "minipcie1-reset"; + gpio-export,output = <0>; + gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; + }; + + minipcie2-enable { + gpio-export,name = "minipcie2-enable"; + gpio-export,output = <1>; + gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>; + }; + + minipcie2-reset { + gpio-export,name = "minipcie2-reset"; + gpio-export,output = <0>; + gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>; + }; + + pcie-perst-disable { + gpio-export,name = "pcie-perst-enable"; + gpio-export,output = <0>; + gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>; + }; + + sim-select { + gpio-export,name = "sim-select"; + gpio-export,output = <1>; + gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; + }; + + watchdog-enable { + gpio-export,name = "watchdog-enable"; + gpio-export,output = <1>; + gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + }; + + user1 { + label = "user1"; + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; + linux,code = <BTN_0>; + }; + + user2 { + label = "user2"; + gpios = <&gpio0 16 GPIO_ACTIVE_LOW>; + linux,code = <BTN_1>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_system: system { + label = "quad-e4g:red:system"; + gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + default-state = "keep"; + }; + + m2 { + label = "quad-e4g:orange:m2"; + gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + }; + + minipcie0 { + label = "quad-e4g:orange:minipcie0"; + gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; + }; + + minipcie1 { + label = "quad-e4g:orange:minipcie1"; + gpios = <&gpio0 27 GPIO_ACTIVE_LOW>; + }; + + minipcie2 { + label = "quad-e4g:orange:minipcie2"; + gpios = <&gpio0 28 GPIO_ACTIVE_LOW>; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x10000000>; + }; + + watchdog { + compatible = "linux,wdt-gpio"; + gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>; + hw_algo = "toggle"; + hw_margin_ms = <25000>; + always-running; + }; +}; + +ðernet { + mtd-mac-address = <&factory 0xe000>; +}; + +&i2c { + status = "okay"; + + rtc@68 { + compatible = "ti,bq32000"; + reg = <0x68>; + }; +}; + +&pcie { + status = "okay"; +}; + +&pinctrl { + state_default: pinctrl0 { + gpio { + ralink,group = "jtag", "rgmii2", "wdt"; + ralink,function = "gpio"; + }; + }; +}; + +&sdhci { + status = "okay"; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x30000>; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x1000>; + }; + + partition@31000 { + label = "config"; + reg = <0x31000 0xf000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0xfb0000>; + }; + }; + }; +}; + +&uartlite2 { + status = "okay"; +}; + +&uartlite3 { + status = "okay"; +}; |