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 = <®_vcc_mmc0>; 75 vqmmc-supply = <®_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 tx-internal-delay-ps = <2000>; 156 157 fixed-link { 158 speed = <1000>; 159 full-duplex; 160 }; 161 }; 162 }; 163 }; 164}; 165 166&tcb0 { 167 timer0: timer@0 { 168 compatible = "atmel,tcb-timer"; 169 reg = <0>; 170 }; 171 172 timer1: timer@1 { 173 compatible = "atmel,tcb-timer"; 174 reg = <1>; 175 }; 176}; 177 178&usb0 { 179 pinctrl-names = "default"; 180 pinctrl-0 = <&pinctrl_usba_vbus>; 181 atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; 182 status = "okay"; 183}; 184 185&pinctrl { 186 board { 187 pinctrl_i2c0_pu: i2c0-pu { 188 atmel,pins = 189 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, 190 <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; 191 }; 192 193 pinctrl_mmc0_cd: mmc0-cd { 194 atmel,pins = <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 195 }; 196 197 pinctrl_mcc0_vcc: mmc0-vcc { 198 atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 199 }; 200 201 pinctrl_spi_ksz: spi-ksz { 202 atmel,pins = 203 < 204 /* SPI1_MISO */ 205 AT91_PIOC 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP 206 /* SPI1_MOSI */ 207 AT91_PIOC 23 AT91_PERIPH_A AT91_PINCTRL_NONE 208 /* SPI1_SPCK */ 209 AT91_PIOC 24 AT91_PERIPH_A AT91_PINCTRL_NONE 210 211 /* SPI CS */ 212 AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE 213 /* switch IRQ */ 214 AT91_PIOB 28 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH 215 /* switch PME_N, SoC IN */ 216 AT91_PIOC 30 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP 217 /* switch RST */ 218 AT91_PIOC 31 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH 219 >; 220 }; 221 222 pinctrl_usba_vbus: usba-vbus { 223 atmel,pins = 224 <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; 225 }; 226 }; 227}; 228