Initial commit

target/linux/ath79/dts/qca9533_plasmacloud_pa300.dtsi

@@ -0,0 +1,156 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qca953x.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	chosen {
+		/delete-property/ bootargs;
+	};
+
+	aliases {
+		led-boot = &led_status_green;
+		led-failsafe = &led_status_green;
+		led-running = &led_status_green;
+		led-upgrade = &led_status_green;
+		label-mac-device = &eth0;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		pinctrl-names = "default";
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		status_red {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+		};
+
+		led_status_green: status_green {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
+		};
+
+		status_blue {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	watchdog {
+		compatible = "linux,wdt-gpio";
+		gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+		hw_algo = "toggle";
+		/* hw_margin_ms is actually 300s but driver limits it to 60s */
+		hw_margin_ms = <60000>;
+		always-running;
+	};
+};
+
+&spi {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+
+		/* partitions are passed via bootloader */
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x000000 0x040000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "u-boot-env";
+				reg = <0x040000 0x040000>;
+			};
+
+			partition@80000 {
+				label = "custom";
+				reg = <0x080000 0x140000>;
+				read-only;
+			};
+
+			partition@1c0000 {
+				label = "inactive";
+				reg = <0x1c0000 0x700000>;
+			};
+
+			partition@8c0000 {
+				label = "inactive2";
+				reg = <0x8c0000 0x700000>;
+			};
+
+			partition@fc0000 {
+				label = "ART";
+				reg = <0xfc0000 0x040000>;
+				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>;
+					};
+
+					cal_art_1000: calibration@1000 {
+						reg = <0x1000 0x440>;
+					};
+				};
+			};
+		};
+	};
+};
+
+&eth0 {
+	status = "okay";
+
+	phy-handle = <&swphy4>;
+
+	nvmem-cells = <&macaddr_art_0 0>;
+	nvmem-cell-names = "mac-address";
+};
+
+&eth1 {
+	/* Workaround: keep the Ethernet interfaces order/mapping correct
+	 * (GMAC0 -> eth0, GMAC1 -> eth1, same as in old ar71xx target)
+	 */
+	compatible = "qca,qca9530-eth", "syscon", "simple-mfd";
+
+	nvmem-cells = <&macaddr_art_0 1>;
+	nvmem-cell-names = "mac-address";
+};
+
+&wmac {
+	status = "okay";
+
+	nvmem-cells = <&macaddr_art_0 2>, <&cal_art_1000>;
+	nvmem-cell-names = "mac-address", "calibration";
+};