at91-som60.dtsi (4044B)
1// SPDX-License-Identifier: GPL-2.0 2/* 3 * at91-som60.dtsi - Device Tree file for the SOM60 module 4 * 5 * Copyright (C) 2018 Laird, 6 * 2018 Ben Whitten <ben.whitten@lairdtech.com> 7 * 8 */ 9#include "sama5d36.dtsi" 10 11/ { 12 model = "Laird SOM60"; 13 compatible = "laird,som60", "atmel,sama5d36", "atmel,sama5d3", "atmel,sama5"; 14 15 chosen { 16 stdout-path = &dbgu; 17 }; 18 19 memory@20000000 { 20 reg = <0x20000000 0x8000000>; 21 }; 22 23 clocks { 24 slow_xtal { 25 clock-frequency = <32768>; 26 }; 27 28 main_xtal { 29 clock-frequency = <12000000>; 30 }; 31 }; 32}; 33 34&pinctrl { 35 board { 36 pinctrl_mmc0_cd: mmc0_cd { 37 atmel,pins = 38 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; 39 }; 40 41 pinctrl_mmc0_en: mmc0_en { 42 atmel,pins = 43 <AT91_PIOE 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 44 }; 45 46 pinctrl_nand0_wp: nand0_wp { 47 atmel,pins = 48 <AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; 49 }; 50 51 pinctrl_usb_vbus: usb_vbus { 52 atmel,pins = 53 <AT91_PIOE 20 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 54 /* Conflicts with USART2_SCK */ 55 }; 56 57 pinctrl_usart2_sck: usart2_sck { 58 atmel,pins = 59 <AT91_PIOE 20 AT91_PERIPH_B AT91_PINCTRL_NONE>; 60 /* Conflicts with USB_VBUS */ 61 }; 62 63 pinctrl_usb_oc: usb_oc { 64 atmel,pins = 65 <AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; 66 /* Conflicts with USART3_SCK */ 67 }; 68 69 pinctrl_usart3_sck: usart3_sck { 70 atmel,pins = 71 <AT91_PIOE 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; 72 /* Conflicts with USB_OC */ 73 }; 74 75 pinctrl_usba_vbus: usba_vbus { 76 atmel,pins = 77 <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; 78 }; 79 80 pinctrl_geth_int: geth_int { 81 atmel,pins = 82 <AT91_PIOB 25 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; 83 /* Conflicts with USART1_SCK */ 84 }; 85 86 pinctrl_usart1_sck: usart1_sck { 87 atmel,pins = 88 <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; 89 /* Conflicts with GETH_INT */ 90 }; 91 92 pinctrl_eth_int: eth_int { 93 atmel,pins = 94 <AT91_PIOC 10 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; 95 }; 96 97 pinctrl_pck2_as_audio_mck: pck2_as_audio_mck { 98 atmel,pins = 99 <AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; 100 }; 101 }; 102}; 103 104&mmc0 { 105 slot@0 { 106 reg = <0>; 107 bus-width = <8>; 108 }; 109}; 110 111&mmc1 { 112 status = "okay"; 113 slot@0 { 114 reg = <0>; 115 bus-width = <4>; 116 }; 117}; 118 119&spi0 { 120 cs-gpios = <&pioD 13 0>, <0>, <0>, <0>; 121}; 122 123&usart0 { 124 atmel,use-dma-rx; 125 atmel,use-dma-tx; 126 status = "okay"; 127 pinctrl-0 = <&pinctrl_usart0 &pinctrl_usart0_rts_cts>; 128}; 129 130&usart1 { 131 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; 132}; 133 134&usart2 { 135 pinctrl-0 = <&pinctrl_usart2 &pinctrl_usart2_rts_cts>; 136}; 137 138&usart3 { 139 pinctrl-0 = <&pinctrl_usart3 &pinctrl_usart3_rts_cts>; 140}; 141 142&adc0 { 143 pinctrl-0 = < 144 &pinctrl_adc0_adtrg 145 &pinctrl_adc0_ad0 146 &pinctrl_adc0_ad1 147 &pinctrl_adc0_ad2 148 &pinctrl_adc0_ad3 149 &pinctrl_adc0_ad4 150 &pinctrl_adc0_ad5 151 >; 152}; 153 154&macb0 { 155 phy-mode = "rgmii"; 156}; 157 158&macb1 { 159 phy-mode = "rmii"; 160}; 161 162&ebi { 163 pinctrl-0 = <&pinctrl_ebi_nand_addr>; 164 pinctrl-names = "default"; 165 status = "okay"; 166}; 167 168&nand_controller { 169 status = "okay"; 170 171 nand: nand@3 { 172 reg = <0x3 0x0 0x2>; 173 atmel,rb = <0>; 174 nand-bus-width = <8>; 175 nand-ecc-mode = "hw"; 176 nand-ecc-strength = <8>; 177 nand-ecc-step-size = <512>; 178 nand-on-flash-bbt; 179 label = "atmel_nand"; 180 181 partitions { 182 compatible = "fixed-partitions"; 183 #address-cells = <1>; 184 #size-cells = <1>; 185 186 ubootspl@0 { 187 label = "u-boot-spl"; 188 reg = <0x0 0x20000>; 189 }; 190 191 uboot@20000 { 192 label = "u-boot"; 193 reg = <0x20000 0x80000>; 194 }; 195 196 ubootenv@a0000 { 197 label = "u-boot-env"; 198 reg = <0xa0000 0x20000>; 199 }; 200 201 ubootenv@c0000 { 202 label = "u-boot-env"; 203 reg = <0xc0000 0x20000>; 204 }; 205 206 ubi@e0000 { 207 label = "ubi"; 208 reg = <0xe0000 0xfe00000>; 209 }; 210 }; 211 }; 212}; 213 214&usb0 { 215 pinctrl-names = "default"; 216 pinctrl-0 = <&pinctrl_usba_vbus>; 217 atmel,vbus-gpio = <&pioC 14 GPIO_ACTIVE_HIGH>; 218}; 219 220&usb1 { 221 pinctrl-names = "default"; 222 pinctrl-0 = <&pinctrl_usb_vbus &pinctrl_usb_oc>; 223 num-ports = <3>; 224 atmel,vbus-gpio = <0 225 &pioE 20 GPIO_ACTIVE_HIGH 226 0>; 227 atmel,oc-gpio = <0 228 &pioE 15 GPIO_ACTIVE_LOW 229 0>; 230};