1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Copyright (c) 2021 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
  4 */
  5/dts-v1/;
  6#include "sama5d36.dtsi"
  7
  8/ {
  9	model = "EVB-KSZ9477";
 10	compatible = "microchip,sama5d3-ksz9477-evb", "atmel,sama5d36",
 11		     "atmel,sama5d3", "atmel,sama5";
 12
 13	chosen {
 14		stdout-path = &dbgu;
 15	};
 16
 17	reg_3v3: regulator-3v3 {
 18		compatible = "regulator-fixed";
 19		regulator-name = "3v3";
 20		regulator-min-microvolt = <3300000>;
 21		regulator-max-microvolt = <3300000>;
 22	};
 23
 24	reg_vcc_mmc0: regulator-mmc0 {
 25		compatible = "regulator-fixed";
 26		pinctrl-names = "default";
 27		pinctrl-0 = <&pinctrl_mcc0_vcc>;
 28		regulator-name = "mmc0-vcc";
 29		regulator-max-microvolt = <3300000>;
 30		regulator-min-microvolt = <3300000>;
 31		gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
 32	};
 33};
 34
 35&dbgu {
 36	status = "okay";
 37};
 38
 39&ebi {
 40	pinctrl-0 = <&pinctrl_ebi_nand_addr>;
 41	pinctrl-names = "default";
 42	status = "okay";
 43};
 44
 45&i2c0 {
 46	pinctrl-0 = <&pinctrl_i2c0_pu>;
 47	status = "okay";
 48};
 49
 50&macb0 {
 51	phy-mode = "rgmii";
 52	status = "okay";
 53
 54	fixed-link {
 55		speed = <1000>;
 56		full-duplex;
 57	};
 58};
 59
 60&main_xtal {
 61	clock-frequency = <12000000>;
 62};
 63
 64&mmc0 {
 65	pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3
 66		     &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
 67	status = "okay";
 68
 69	slot@0 {
 70		reg = <0>;
 71		bus-width = <8>;
 72		cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
 73		disable-wp;
 74		vmmc-supply = <&reg_vcc_mmc0>;
 75		vqmmc-supply = <&reg_3v3>;
 76	};
 77};
 78
 79&nand_controller {
 80	status = "okay";
 81
 82	nand@3 {
 83		reg = <0x3 0x0 0x2>;
 84		atmel,rb = <0>;
 85		nand-bus-width = <8>;
 86		nand-ecc-mode = "hw";
 87		nand-ecc-strength = <4>;
 88		nand-ecc-step-size = <512>;
 89		nand-on-flash-bbt;
 90		label = "atmel_nand";
 91	};
 92};
 93
 94&slow_xtal {
 95	clock-frequency = <32768>;
 96};
 97
 98&spi0 {
 99	cs-gpios = <&pioD 13 GPIO_ACTIVE_LOW>, <0>, <0>,
100		   <&pioD 16 GPIO_ACTIVE_LOW>;
101	status = "okay";
102};
103
104&spi1 {
105	pinctrl-0 = <&pinctrl_spi_ksz>;
106	cs-gpios = <&pioC 25 GPIO_ACTIVE_LOW>;
107	status = "okay";
108
109	switch@0 {
110		compatible = "microchip,ksz9477";
111		reg = <0>;
112		spi-max-frequency = <1000000>;
113		spi-cpha;
114		spi-cpol;
115
116		ports {
117			#address-cells = <1>;
118			#size-cells = <0>;
119
120			port@0 {
121				reg = <0>;
122				label = "lan1";
123				phy-mode = "internal";
124			};
125
126			port@1 {
127				reg = <1>;
128				label = "lan2";
129				phy-mode = "internal";
130			};
131
132			port@2 {
133				reg = <2>;
134				label = "lan3";
135				phy-mode = "internal";
136			};
137
138			port@3 {
139				reg = <3>;
140				label = "lan4";
141				phy-mode = "internal";
142			};
143
144			port@4 {
145				reg = <4>;
146				label = "lan5";
147				phy-mode = "internal";
148			};
149
150			port@5 {
151				reg = <5>;
152				label = "cpu";
153				ethernet = <&macb0>;
154				phy-mode = "rgmii-txid";
155
156				fixed-link {
157					speed = <1000>;
158					full-duplex;
159				};
160			};
161		};
162	};
163};
164
165&usb0 {
166	pinctrl-names = "default";
167	pinctrl-0 = <&pinctrl_usba_vbus>;
168	atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;
169	status = "okay";
170};
171
172&pinctrl {
173	board {
174		pinctrl_i2c0_pu: i2c0-pu {
175			atmel,pins =
176				<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
177				<AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
178		};
179
180		pinctrl_mmc0_cd: mmc0-cd {
181			atmel,pins = <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
182		};
183
184		pinctrl_mcc0_vcc: mmc0-vcc {
185			atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
186		};
187
188		pinctrl_spi_ksz: spi-ksz {
189			atmel,pins =
190				<
191				/* SPI1_MISO */
192				AT91_PIOC 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
193				/* SPI1_MOSI */
194				AT91_PIOC 23 AT91_PERIPH_A AT91_PINCTRL_NONE
195				/* SPI1_SPCK */
196				AT91_PIOC 24 AT91_PERIPH_A AT91_PINCTRL_NONE
197
198				/* SPI CS */
199				AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
200				/* switch IRQ */
201				AT91_PIOB 28 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH
202				/* switch PME_N, SoC IN */
203				AT91_PIOC 30 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP
204				/* switch RST */
205				AT91_PIOC 31 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH
206				>;
207		};
208
209		pinctrl_usba_vbus: usba-vbus {
210			atmel,pins =
211				<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
212		};
213	};
214};