1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Reference Device Tree Source for the R-Car M1A (R8A77781) Bock-W board 4 * 5 * Copyright (C) 2013 Renesas Solutions Corp. 6 * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 7 * 8 * based on r8a7779 9 * 10 * Copyright (C) 2013 Renesas Solutions Corp. 11 * Copyright (C) 2013 Simon Horman 12 */ 13 14/dts-v1/; 15#include "r8a7778.dtsi" 16#include <dt-bindings/interrupt-controller/irq.h> 17#include <dt-bindings/gpio/gpio.h> 18 19/ { 20 model = "bockw"; 21 compatible = "renesas,bockw", "renesas,r8a7778"; 22 23 aliases { 24 serial0 = &scif0; 25 }; 26 27 chosen { 28 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; 29 stdout-path = "serial0:115200n8"; 30 }; 31 32 memory@60000000 { 33 device_type = "memory"; 34 reg = <0x60000000 0x10000000>; 35 }; 36 37 fixedregulator3v3: regulator-3v3 { 38 compatible = "regulator-fixed"; 39 regulator-name = "fixed-3.3V"; 40 regulator-min-microvolt = <3300000>; 41 regulator-max-microvolt = <3300000>; 42 regulator-boot-on; 43 regulator-always-on; 44 }; 45 46 sound { 47 compatible = "simple-audio-card"; 48 49 simple-audio-card,format = "left_j"; 50 simple-audio-card,bitclock-master = <&sndcodec>; 51 simple-audio-card,frame-master = <&sndcodec>; 52 53 sndcpu: simple-audio-card,cpu { 54 sound-dai = <&rcar_sound>; 55 }; 56 57 sndcodec: simple-audio-card,codec { 58 sound-dai = <&ak4643>; 59 system-clock-frequency = <11289600>; 60 }; 61 }; 62}; 63 64&bsc { 65 flash@0 { 66 compatible = "cfi-flash"; 67 reg = <0x0 0x04000000>; 68 pinctrl-0 = <&flash_pins>; 69 pinctrl-names = "default"; 70 bank-width = <2>; 71 72 partitions { 73 compatible = "fixed-partitions"; 74 #address-cells = <1>; 75 #size-cells = <1>; 76 77 partition@0 { 78 label = "uboot"; 79 reg = <0x00000000 0x00040000>; 80 read-only; 81 }; 82 partition@40000 { 83 label = "uboot-env"; 84 reg = <0x00040000 0x00040000>; 85 read-only; 86 }; 87 partition@80000 { 88 label = "flash"; 89 reg = <0x00080000 0x03f80000>; 90 }; 91 }; 92 }; 93 94 ethernet@18300000 { 95 compatible = "smsc,lan89218", "smsc,lan9115"; 96 reg = <0x18300000 0x1000>; 97 98 phy-mode = "mii"; 99 interrupt-parent = <&irqpin>; 100 interrupts = <0 IRQ_TYPE_EDGE_FALLING>; 101 reg-io-width = <4>; 102 vddvario-supply = <&fixedregulator3v3>; 103 vdd33a-supply = <&fixedregulator3v3>; 104 }; 105}; 106 107&extal_clk { 108 clock-frequency = <33333333>; 109}; 110 111&i2c0 { 112 status = "okay"; 113 114 ak4643: codec@12 { 115 compatible = "asahi-kasei,ak4643"; 116 #sound-dai-cells = <0>; 117 reg = <0x12>; 118 }; 119 120 camera@41 { 121 compatible = "oki,ml86v7667"; 122 reg = <0x41>; 123 }; 124 125 camera@43 { 126 compatible = "oki,ml86v7667"; 127 reg = <0x43>; 128 }; 129 130 rx8581: rtc@51 { 131 compatible = "epson,rx8581"; 132 reg = <0x51>; 133 }; 134}; 135 136&mmcif { 137 pinctrl-0 = <&mmc_pins>; 138 pinctrl-names = "default"; 139 140 vmmc-supply = <&fixedregulator3v3>; 141 bus-width = <8>; 142 broken-cd; 143 status = "okay"; 144}; 145 146&irqpin { 147 status = "okay"; 148}; 149 150&tmu0 { 151 status = "okay"; 152}; 153 154&pfc { 155 pinctrl-0 = <&scif_clk_pins>; 156 pinctrl-names = "default"; 157 158 flash_pins: flash { 159 groups = "lbsc_cs0"; 160 function = "lbsc"; 161 }; 162 163 scif0_pins: scif0 { 164 groups = "scif0_data_a", "scif0_ctrl"; 165 function = "scif0"; 166 }; 167 168 scif_clk_pins: scif_clk { 169 groups = "scif_clk"; 170 function = "scif_clk"; 171 }; 172 173 mmc_pins: mmc { 174 groups = "mmc_data8", "mmc_ctrl"; 175 function = "mmc"; 176 }; 177 178 sdhi0_pins: sd0 { 179 groups = "sdhi0_data4", "sdhi0_ctrl"; 180 function = "sdhi0"; 181 }; 182 sdhi0_pup_pins: sd0_pup { 183 groups = "sdhi0_cd", "sdhi0_wp"; 184 function = "sdhi0"; 185 bias-pull-up; 186 }; 187 188 hspi0_pins: hspi0 { 189 groups = "hspi0_a"; 190 function = "hspi0"; 191 }; 192 193 usb0_pins: usb0 { 194 groups = "usb0"; 195 function = "usb0"; 196 }; 197 198 usb1_pins: usb1 { 199 groups = "usb1"; 200 function = "usb1"; 201 }; 202 203 vin0_pins: vin0 { 204 groups = "vin0_data8", "vin0_clk"; 205 function = "vin0"; 206 }; 207 208 vin1_pins: vin1 { 209 groups = "vin1_data8", "vin1_clk"; 210 function = "vin1"; 211 }; 212}; 213 214&rcar_sound { 215 /* Single DAI */ 216 #sound-dai-cells = <0>; 217}; 218 219&sdhi0 { 220 pinctrl-0 = <&sdhi0_pins>, <&sdhi0_pup_pins>; 221 pinctrl-names = "default"; 222 223 vmmc-supply = <&fixedregulator3v3>; 224 bus-width = <4>; 225 status = "okay"; 226 wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; 227}; 228 229&hspi0 { 230 pinctrl-0 = <&hspi0_pins>; 231 pinctrl-names = "default"; 232 status = "okay"; 233 234 flash: flash@0 { 235 compatible = "spansion,s25fl008k", "jedec,spi-nor"; 236 reg = <0>; 237 spi-max-frequency = <104000000>; 238 m25p,fast-read; 239 240 partitions { 241 compatible = "fixed-partitions"; 242 #address-cells = <1>; 243 #size-cells = <1>; 244 245 partition@0 { 246 label = "data(spi)"; 247 reg = <0x00000000 0x00100000>; 248 }; 249 }; 250 }; 251}; 252 253&scif0 { 254 pinctrl-0 = <&scif0_pins>; 255 pinctrl-names = "default"; 256 257 uart-has-rtscts; 258 status = "okay"; 259}; 260 261&scif_clk { 262 clock-frequency = <14745600>; 263}; 264