ramips: add support for ALFA Network Quad-E4G

[openwrt/staging/wigyori.git] / target / linux / ramips / dts / mt7621_alfa-network_quad-e4g.dts

diff --git a/target/linux/ramips/dts/mt7621_alfa-network_quad-e4g.dts b/target/linux/ramips/dts/mt7621_alfa-network_quad-e4g.dts
new file mode 100644 (file)
index 0000000..f3080c2
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_alfa-network_quad-e4g.dts
@@ -0,0 +1,232 @@
+// 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 {
+               label-mac-device = &ethernet;
+               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>;
+               };
+       };
+
+       watchdog {
+               compatible = "linux,wdt-gpio";
+               gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
+               hw_algo = "toggle";
+               hw_margin_ms = <25000>;
+               always-running;
+       };
+};
+
+&ethernet {
+       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";
+};