Initial commit

target/linux/apm821xx/dts/meraki-mx60.dts

@@ -0,0 +1,211 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Device Tree Source for Meraki MX60/MX60W (Buckminster)
+ *
+ * Copyright (C) 2016 Chris Blake <chrisrblake93@gmail.com>
+ *
+ * Based on Cisco Meraki DTS extracted from release wired-12-217818
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include "apm82181.dtsi"
+
+/ {
+	model = "Meraki MX60/MX60W Security Appliance";
+	compatible = "meraki,mx60", "meraki,buckminster", "apm,bluestone";
+
+	aliases {
+		serial0 = &UART1;
+	};
+
+	chosen {
+		stdout-path = "/plb/opb/serial@ef600400";
+	};
+};
+
+&CRYPTO {
+	status = "okay";
+};
+
+&PKA {
+	status = "okay";
+};
+
+&TRNG {
+	status = "okay";
+};
+
+&USBOTG0 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&ndfc {
+	/* Buckminster has 1GiB of NAND */
+	status = "okay";
+
+	nand {
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x00000000 0x00100000>;
+				read-only;
+			};
+
+			partition@100000 {
+				label = "u-boot-env";
+				reg = <0x00100000 0x00100000>;
+				compatible = "u-boot,env";
+				read-only;
+			};
+
+			partition@200000 {
+				label = "oops";
+				reg = <0x00200000 0x00040000>;
+			};
+
+			partition@240000 {
+				label = "ubi";
+				reg = <0x00240000 0x3fdc0000>;
+			};
+		};
+	};
+};
+
+&UART1 {
+	status = "okay";
+};
+
+&GPIO0 {
+	status = "okay";
+};
+
+&IIC0 {
+	status = "okay";
+};
+
+&EMAC0 {
+	status = "okay";
+	phy-handle = <&phy0>;
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-id004d.d034";
+			reg = <0>;
+			qca,mib-poll-interval = <500>;
+
+			qca,ar8327-initvals = <
+				0x0010 0x40000000
+				0x0624 0x007f7f7f
+				0x0004 0x07a00000	/* PAD0_MODE */
+				0x000c 0x01000000	/* PAD6_MODE */
+				0x007c 0x0000007e	/* PORT0_STATUS */
+			>;
+		};
+	};
+};
+
+&POB0 {
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&GPIO0 18 GPIO_ACTIVE_LOW>;
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_AMBER>;
+			function = LED_FUNCTION_FAULT;
+			gpios = <&GPIO0 19 GPIO_ACTIVE_LOW>;
+			panic-indicator;
+		};
+
+		led-2 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WAN;
+			gpios = <&GPIO0 17 GPIO_ACTIVE_LOW>;
+		};
+
+		led-3 {
+			color = <LED_COLOR_ID_AMBER>;
+			function = LED_FUNCTION_WAN;
+			gpios = <&GPIO0 15 GPIO_ACTIVE_LOW>;
+		};
+
+		led-4 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_LAN;
+			function-enumerator = <0>;
+			gpios = <&GPIO0 20 GPIO_ACTIVE_LOW>;
+		};
+
+		led-5 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_LAN;
+			function-enumerator = <1>;
+			gpios = <&GPIO0 21 GPIO_ACTIVE_LOW>;
+		};
+
+		led-6 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_LAN;
+			function-enumerator = <2>;
+			gpios = <&GPIO0 22 GPIO_ACTIVE_LOW>;
+		};
+
+		led-7 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_LAN;
+			function-enumerator = <3>;
+			gpios = <&GPIO0 23 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		button-restart {
+			label = "Reset button";
+			linux,code = <KEY_RESTART>;
+			gpios = <&GPIO0 16 GPIO_ACTIVE_LOW>;
+			interrupt-parent = <&UIC1>;
+			interrupts = <0x15 IRQ_TYPE_EDGE_FALLING>;
+			debounce-interval = <60>;
+		};
+	};
+};
+
+&PCIE0 {
+	/* Leave this enabled as u-boot on the MX60 will disable it for us */
+	status = "okay";
+
+	/*
+	 * relevant lspci topology:
+	 *
+	 *	-+-[0000:40]---00.0-[41-7f]----00.0
+	 */
+
+	bridge@64,0 {
+		reg = <0x00400000 0 0 0 0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		ranges;
+
+		wifi0: wifi@65,0 {
+			/* Atheros AR9380 2.4/5GHz */
+			compatible = "pci168c,0030";
+			reg = <0x00410000 0 0 0 0>;
+			interrupts = <1>; /* INTA */
+		};
+	};
+};