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 ethernet@18300000 { 66 compatible = "smsc,lan89218", "smsc,lan9115"; 67 reg = <0x18300000 0x1000>; 68 69 phy-mode = "mii"; 70 interrupt-parent = <&irqpin>; 71 interrupts = <0 IRQ_TYPE_EDGE_FALLING>; 72 reg-io-width = <4>; 73 vddvario-supply = <&fixedregulator3v3>; 74 vdd33a-supply = <&fixedregulator3v3>; 75 }; 76}; 77 78&extal_clk { 79 clock-frequency = <33333333>; 80}; 81 82&i2c0 { 83 status = "okay"; 84 85 ak4643: codec@12 { 86 compatible = "asahi-kasei,ak4643"; 87 #sound-dai-cells = <0>; 88 reg = <0x12>; 89 }; 90 91 camera@41 { 92 compatible = "oki,ml86v7667"; 93 reg = <0x41>; 94 }; 95 96 camera@43 { 97 compatible = "oki,ml86v7667"; 98 reg = <0x43>; 99 }; 100 101 rx8581: rtc@51 { 102 compatible = "epson,rx8581"; 103 reg = <0x51>; 104 }; 105}; 106 107&mmcif { 108 pinctrl-0 = <&mmc_pins>; 109 pinctrl-names = "default"; 110 111 vmmc-supply = <&fixedregulator3v3>; 112 bus-width = <8>; 113 broken-cd; 114 status = "okay"; 115}; 116 117&irqpin { 118 status = "okay"; 119}; 120 121&tmu0 { 122 status = "okay"; 123}; 124 125&pfc { 126 pinctrl-0 = <&scif_clk_pins>; 127 pinctrl-names = "default"; 128 129 scif0_pins: scif0 { 130 groups = "scif0_data_a", "scif0_ctrl"; 131 function = "scif0"; 132 }; 133 134 scif_clk_pins: scif_clk { 135 groups = "scif_clk"; 136 function = "scif_clk"; 137 }; 138 139 mmc_pins: mmc { 140 groups = "mmc_data8", "mmc_ctrl"; 141 function = "mmc"; 142 }; 143 144 sdhi0_pins: sd0 { 145 groups = "sdhi0_data4", "sdhi0_ctrl"; 146 function = "sdhi0"; 147 }; 148 sdhi0_pup_pins: sd0_pup { 149 groups = "sdhi0_cd", "sdhi0_wp"; 150 function = "sdhi0"; 151 bias-pull-up; 152 }; 153 154 hspi0_pins: hspi0 { 155 groups = "hspi0_a"; 156 function = "hspi0"; 157 }; 158 159 usb0_pins: usb0 { 160 groups = "usb0"; 161 function = "usb0"; 162 }; 163 164 usb1_pins: usb1 { 165 groups = "usb1"; 166 function = "usb1"; 167 }; 168 169 vin0_pins: vin0 { 170 groups = "vin0_data8", "vin0_clk"; 171 function = "vin0"; 172 }; 173 174 vin1_pins: vin1 { 175 groups = "vin1_data8", "vin1_clk"; 176 function = "vin1"; 177 }; 178}; 179 180&rcar_sound { 181 /* Single DAI */ 182 #sound-dai-cells = <0>; 183}; 184 185&sdhi0 { 186 pinctrl-0 = <&sdhi0_pins>, <&sdhi0_pup_pins>; 187 pinctrl-names = "default"; 188 189 vmmc-supply = <&fixedregulator3v3>; 190 bus-width = <4>; 191 status = "okay"; 192 wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; 193}; 194 195&hspi0 { 196 pinctrl-0 = <&hspi0_pins>; 197 pinctrl-names = "default"; 198 status = "okay"; 199 200 flash: flash@0 { 201 compatible = "spansion,s25fl008k", "jedec,spi-nor"; 202 reg = <0>; 203 spi-max-frequency = <104000000>; 204 m25p,fast-read; 205 206 partitions { 207 compatible = "fixed-partitions"; 208 #address-cells = <1>; 209 #size-cells = <1>; 210 211 partition@0 { 212 label = "data(spi)"; 213 reg = <0x00000000 0x00100000>; 214 }; 215 }; 216 }; 217}; 218 219&scif0 { 220 pinctrl-0 = <&scif0_pins>; 221 pinctrl-names = "default"; 222 223 uart-has-rtscts; 224 status = "okay"; 225}; 226 227&scif_clk { 228 clock-frequency = <14745600>; 229}; 230