Initial commit

target/linux/ramips/dts/mt7620n_zyxel_keenetic-lite-iii-a.dts

@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7620n.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "zyxel,keenetic-lite-iii-a", "ralink,mt7620n-soc";
+	model = "Zyxel Keenetic Lite III (rev. A)";
+
+	aliases {
+		led-boot = &led_wan;
+		led-failsafe = &led_wan;
+		led-running = &led_wan;
+		led-upgrade = &led_wan;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+ 
+		reset {
+			label = "reset";
+			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; // #GPIO1
+			linux,code = <KEY_RESTART>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; // #GPIO2
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+
+		sw0 {
+			label = "sw0";
+			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; // #GPIO17
+			linux,code = <BTN_0>;
+		};
+
+		sw1 {
+			label = "sw1";
+			gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; // #GPIO20
+			linux,code = <BTN_1>;
+		};
+
+		sw2 {
+			label = "sw2";
+			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; // #GPIO21
+			linux,code = <BTN_2>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_wan: wan {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; // #GPIO38
+		};
+
+		wifi {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WLAN;
+			gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>; // #GPIO72
+		};
+	};
+
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio3 {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <48000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "U-Boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "U-Config";
+				reg = <0x30000 0x10000>;
+			};
+
+			partition@40000 {
+				label = "RF-EEPROM";
+				reg = <0x40000 0x10000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					eeprom_factory_0: eeprom@0 {
+						reg = <0x0 0x200>;
+					};
+				};
+			};
+
+			partition@50000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x50000 0x7a0000>;
+			};
+
+			partition@7f0000 {
+				label = "Config";
+				reg = <0x7f0000 0x10000>;
+			};
+
+			partition@0_1 {
+				label = "Full";
+				reg = <0x0 0x800000>;
+			};
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "i2c";
+		function = "gpio";
+	};
+};
+
+&wmac {
+	nvmem-cells = <&eeprom_factory_0>;
+	nvmem-cell-names = "eeprom";
+};