1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Device Tree Source for the iWave-RZ/G1M/G1N Qseven carrier board 4 * 5 * Copyright (C) 2017 Renesas Electronics Corp. 6 */ 7 8/* 9 * SSI-SGTL5000 10 * 11 * This command is required when Playback/Capture 12 * 13 * amixer set "DVC Out" 100% 14 * amixer set "DVC In" 100% 15 * 16 * You can use Mute 17 * 18 * amixer set "DVC Out Mute" on 19 * amixer set "DVC In Mute" on 20 * 21 * You can use Volume Ramp 22 * 23 * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps" 24 * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps" 25 * amixer set "DVC Out Ramp" on 26 * aplay xxx.wav & 27 * amixer set "DVC Out" 80% // Volume Down 28 * amixer set "DVC Out" 100% // Volume Up 29 */ 30 31/ { 32 aliases { 33 serial0 = &scif0; 34 serial3 = &scifb1; 35 ethernet0 = &avb; 36 }; 37 38 chosen { 39 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; 40 stdout-path = "serial0:115200n8"; 41 }; 42 43 audio_clock: audio_clock { 44 compatible = "fixed-clock"; 45 #clock-cells = <0>; 46 clock-frequency = <26000000>; 47 }; 48 49 reg_1p5v: 1p5v { 50 compatible = "regulator-fixed"; 51 regulator-name = "1P5V"; 52 regulator-min-microvolt = <1500000>; 53 regulator-max-microvolt = <1500000>; 54 regulator-always-on; 55 }; 56 57 rsnd_sgtl5000: sound { 58 compatible = "simple-audio-card"; 59 60 simple-audio-card,format = "i2s"; 61 simple-audio-card,bitclock-master = <&sndcodec>; 62 simple-audio-card,frame-master = <&sndcodec>; 63 64 sndcpu: simple-audio-card,cpu { 65 sound-dai = <&rcar_sound>; 66 }; 67 68 sndcodec: simple-audio-card,codec { 69 sound-dai = <&sgtl5000>; 70 }; 71 }; 72 73 vcc_sdhi1: regulator-vcc-sdhi1 { 74 compatible = "regulator-fixed"; 75 76 regulator-name = "SDHI1 Vcc"; 77 regulator-min-microvolt = <3300000>; 78 regulator-max-microvolt = <3300000>; 79 80 gpio = <&gpio1 16 GPIO_ACTIVE_LOW>; 81 }; 82 83 vccq_sdhi1: regulator-vccq-sdhi1 { 84 compatible = "regulator-gpio"; 85 86 regulator-name = "SDHI1 VccQ"; 87 regulator-min-microvolt = <1800000>; 88 regulator-max-microvolt = <3300000>; 89 90 gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; 91 gpios-states = <1>; 92 states = <3300000 1 93 1800000 0>; 94 }; 95}; 96 97&avb { 98 pinctrl-0 = <&avb_pins>; 99 pinctrl-names = "default"; 100 101 phy-handle = <&phy3>; 102 phy-mode = "gmii"; 103 renesas,no-ether-link; 104 status = "okay"; 105 106 phy3: ethernet-phy@3 { 107 reg = <3>; 108 micrel,led-mode = <1>; 109 }; 110}; 111 112&can0 { 113 pinctrl-0 = <&can0_pins>; 114 pinctrl-names = "default"; 115 116 status = "okay"; 117}; 118 119&hsusb { 120 status = "okay"; 121 pinctrl-0 = <&usb0_pins>; 122 pinctrl-names = "default"; 123}; 124 125&i2c2 { 126 pinctrl-0 = <&i2c2_pins>; 127 pinctrl-names = "default"; 128 129 status = "okay"; 130 clock-frequency = <400000>; 131 132 rtc@68 { 133 compatible = "ti,bq32000"; 134 reg = <0x68>; 135 }; 136 137 sgtl5000: codec@a { 138 compatible = "fsl,sgtl5000"; 139 #sound-dai-cells = <0>; 140 reg = <0x0a>; 141 clocks = <&audio_clock>; 142 VDDA-supply = <®_3p3v>; 143 VDDIO-supply = <®_3p3v>; 144 VDDD-supply = <®_1p5v>; 145 }; 146}; 147 148&pci0 { 149 pinctrl-0 = <&usb0_pins>; 150 pinctrl-names = "default"; 151}; 152 153&pci1 { 154 status = "okay"; 155 pinctrl-0 = <&usb1_pins>; 156 pinctrl-names = "default"; 157}; 158 159&pcie_bus_clk { 160 clock-frequency = <100000000>; 161}; 162 163&pciec { 164 status = "okay"; 165}; 166 167&pfc { 168 can0_pins: can0 { 169 groups = "can0_data_d"; 170 function = "can0"; 171 }; 172 173 avb_pins: avb { 174 groups = "avb_mdio", "avb_gmii"; 175 function = "avb"; 176 }; 177 178 i2c2_pins: i2c2 { 179 groups = "i2c2"; 180 function = "i2c2"; 181 }; 182 183 scif0_pins: scif0 { 184 groups = "scif0_data_d"; 185 function = "scif0"; 186 }; 187 188 scifb1_pins: scifb1 { 189 groups = "scifb1_data_d", "scifb1_ctrl"; 190 function = "scifb1"; 191 }; 192 193 sdhi1_pins: sd1 { 194 groups = "sdhi1_data4", "sdhi1_ctrl"; 195 function = "sdhi1"; 196 power-source = <3300>; 197 }; 198 199 sdhi1_pins_uhs: sd1_uhs { 200 groups = "sdhi1_data4", "sdhi1_ctrl"; 201 function = "sdhi1"; 202 power-source = <1800>; 203 }; 204 205 sound_pins: sound { 206 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; 207 function = "ssi"; 208 }; 209 210 usb0_pins: usb0 { 211 groups = "usb0"; 212 function = "usb0"; 213 }; 214 215 usb1_pins: usb1 { 216 groups = "usb1"; 217 function = "usb1"; 218 }; 219}; 220 221&rcar_sound { 222 pinctrl-0 = <&sound_pins>; 223 pinctrl-names = "default"; 224 status = "okay"; 225 226 /* Single DAI */ 227 #sound-dai-cells = <0>; 228 229 rcar_sound,dai { 230 dai0 { 231 playback = <&ssi1 &src3 &dvc1>; 232 capture = <&ssi0 &src2 &dvc0>; 233 }; 234 }; 235}; 236 237&scif0 { 238 pinctrl-0 = <&scif0_pins>; 239 pinctrl-names = "default"; 240 241 status = "okay"; 242}; 243 244&scifb1 { 245 pinctrl-0 = <&scifb1_pins>; 246 pinctrl-names = "default"; 247 248 uart-has-rtscts; 249 status = "okay"; 250}; 251 252&sdhi1 { 253 pinctrl-0 = <&sdhi1_pins>; 254 pinctrl-1 = <&sdhi1_pins_uhs>; 255 pinctrl-names = "default", "state_uhs"; 256 257 vmmc-supply = <&vcc_sdhi1>; 258 vqmmc-supply = <&vccq_sdhi1>; 259 cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; 260 wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>; 261 sd-uhs-sdr50; 262 status = "okay"; 263}; 264 265&ssi1 { 266 shared-pin; 267}; 268 269&usbphy { 270 status = "okay"; 271}; 272