1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * Copyright (C) 2021 Corentin Labbe <clabbe@baylibre.com>
  4 * Device Tree file for Edimax NS 2502
  5 */
  6
  7/dts-v1/;
  8
  9#include "gemini.dtsi"
 10
 11/ {
 12	model = "Edimax NS-2502";
 13	compatible = "edimax,ns-2502", "cortina,gemini";
 14	#address-cells = <1>;
 15	#size-cells = <1>;
 16
 17	memory@0 {
 18		/* 128 MB */
 19		device_type = "memory";
 20		reg = <0x00000000 0x8000000>;
 21	};
 22
 23	aliases {
 24		mdio-gpio0 = &mdio0;
 25	};
 26
 27	chosen {
 28		bootargs = "console=ttyS0,19200n8";
 29		stdout-path = &uart0;
 30	};
 31
 32	mdio0: mdio {
 33		compatible = "virtual,mdio-gpio";
 34		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
 35			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
 36		#address-cells = <1>;
 37		#size-cells = <0>;
 38
 39		phy0: ethernet-phy@1 {
 40			reg = <1>;
 41			device_type = "ethernet-phy";
 42		};
 43	};
 44};
 45
 46&ethernet {
 47	status = "okay";
 48	ethernet-port@0 {
 49		phy-mode = "rgmii-id";
 50		phy-handle = <&phy0>;
 51	};
 52};
 53
 54&flash {
 55	status = "okay";
 56	/* 8MB of flash */
 57	reg = <0x30000000 0x00800000>;
 58
 59	pinctrl-names = "enabled", "disabled";
 60	pinctrl-0 = <&pflash_default_pins>;
 61	pinctrl-1 = <&pflash_disabled_pins>;
 62
 63	partitions {
 64		compatible = "redboot-fis";
 65		/* Eraseblock at 0x7e0000 */
 66		fis-index-block = <0x3f>;
 67	};
 68};
 69
 70&gpio0 {
 71	pinctrl-names = "default";
 72	pinctrl-0 = <&gpio0_default_pins>;
 73};
 74
 75&ide0 {
 76	status = "okay";
 77};
 78
 79&ide1 {
 80	status = "okay";
 81};
 82
 83&sata {
 84	cortina,gemini-ata-muxmode = <3>;
 85	cortina,gemini-enable-sata-bridge;
 86	status = "okay";
 87};
 88
 89&syscon {
 90	pinctrl {
 91		/*
 92		 * gpio0agrp cover line 0-4
 93		 * gpio0bgrp cover line 5
 94		 */
 95		gpio0_default_pins: pinctrl-gpio0 {
 96			    mux {
 97				    function = "gpio0";
 98				    groups = "gpio0agrp", "gpio0bgrp", "gpio0hgrp";
 99			    };
100		};
101		pflash_disabled_pins: pinctrl-pflash-disabled {
102			mux {
103				function = "gpio0";
104				groups = "gpio0ggrp", "gpio0igrp", "gpio0jgrp",
105					 "gpio0kgrp";
106			};
107		};
108		pinctrl-gmii {
109			mux {
110				function = "gmii";
111				groups = "gmii_gmac0_grp";
112				};
113		};
114	};
115};
116
117&usb0 {
118	status = "okay";
119};
120
121&usb1 {
122	status = "okay";
123};