arch/arm64/boot/dts/renesas/ulcb-kf.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the Kingfisher (ULCB extension) board
   4  *
   5  * Copyright (C) 2017 Renesas Electronics Corp.
   6  * Copyright (C) 2017 Cogent Embedded, Inc.
   7  */
   8
   9 /*
  10  * SSI-PCM3168A
  11  *      aplay   -D plughw:0,2 xxx.wav
  12  *      arecord -D plughw:0,3 xxx.wav
  13  */
  14
  15 / {
  16         aliases {
  17                 serial1 = &hscif0;
  18                 serial2 = &scif1;
  19         };
  20
  21         clksndsel: clksndsel {
  22                 #clock-cells = <0>;
  23                 compatible = "gpio-mux-clock";
  24                 clocks = <&cs2000>, <&audio_clk_a>; /* clk8snd, clksnd */
  25                 select-gpios = <&gpio_exp_75 13 GPIO_ACTIVE_HIGH>;
  26         };
  27
  28         snd_3p3v: regulator-snd_3p3v {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "snd-3.3v";
  31                 regulator-min-microvolt = <3300000>;
  32                 regulator-max-microvolt = <3300000>;
  33         };
  34
  35         snd_vcc5v: regulator-snd_vcc5v {
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "snd-vcc5v";
  38                 regulator-min-microvolt = <5000000>;
  39                 regulator-max-microvolt = <5000000>;
  40         };
  41 };
  42
  43 &can0 {
  44         pinctrl-0 = <&can0_pins>;
  45         pinctrl-names = "default";
  46         status = "okay";
  47 };
  48
  49 &can1 {
  50         pinctrl-0 = <&can1_pins>;
  51         pinctrl-names = "default";
  52         status = "okay";
  53 };
  54
  55 &ehci0 {
  56         dr_mode = "otg";
  57         status = "okay";
  58 };
  59
  60 &hscif0 {
  61         pinctrl-0 = <&hscif0_pins>;
  62         pinctrl-names = "default";
  63         uart-has-rtscts;
  64
  65         status = "okay";
  66 };
  67
  68 &hsusb {
  69         dr_mode = "otg";
  70         status = "okay";
  71 };
  72
  73 &i2c2 {
  74         /* U11 */
  75         gpio_exp_74: gpio@74 {
  76                 compatible = "ti,tca9539";
  77                 reg = <0x74>;
  78                 gpio-controller;
  79                 #gpio-cells = <2>;
  80                 interrupt-controller;
  81                 interrupt-parent = <&gpio6>;
  82                 interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
  83
  84                 audio_out_off {
  85                         gpio-hog;
  86                         gpios = <0 GPIO_ACTIVE_HIGH>; /* P00 */
  87                         output-high;
  88                         line-name = "Audio_Out_OFF";
  89                 };
  90
  91                 hub_pwen {
  92                         gpio-hog;
  93                         gpios = <6 GPIO_ACTIVE_HIGH>;
  94                         output-high;
  95                         line-name = "HUB pwen";
  96                 };
  97
  98                 hub_rst {
  99                         gpio-hog;
 100                         gpios = <7 GPIO_ACTIVE_HIGH>;
 101                         output-high;
 102                         line-name = "HUB rst";
 103                 };
 104
 105                 otg_offvbusn {
 106                         gpio-hog;
 107                         gpios = <8 GPIO_ACTIVE_HIGH>;
 108                         output-low;
 109                         line-name = "OTG OFFVBUSn";
 110                 };
 111
 112                 otg_extlpn {
 113                         gpio-hog;
 114                         gpios = <9 GPIO_ACTIVE_HIGH>;
 115                         output-high;
 116                         line-name = "OTG EXTLPn";
 117                 };
 118
 119                 snd_rst {
 120                         gpio-hog;
 121                         gpios = <15 GPIO_ACTIVE_HIGH>; /* P17 */
 122                         output-high;
 123                         line-name = "SND_RST";
 124                 };
 125         };
 126
 127         /* U5 */
 128         gpio_exp_75: gpio@75 {
 129                 compatible = "ti,tca9539";
 130                 reg = <0x75>;
 131                 gpio-controller;
 132                 #gpio-cells = <2>;
 133                 interrupt-controller;
 134                 interrupt-parent = <&gpio6>;
 135                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 136         };
 137
 138         i2cswitch2: i2c-switch@71 {
 139                 compatible = "nxp,pca9548";
 140                 #address-cells = <1>;
 141                 #size-cells = <0>;
 142                 reg = <0x71>;
 143                 reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
 144
 145                 /* Audio_SDA, Audio_SCL */
 146                 i2c@7 {
 147                         #address-cells = <1>;
 148                         #size-cells = <0>;
 149                         reg = <7>;
 150
 151                         pcm3168a: audio-codec@44 {
 152                                 #sound-dai-cells = <0>;
 153                                 compatible = "ti,pcm3168a";
 154                                 reg = <0x44>;
 155                                 clocks = <&clksndsel>;
 156                                 clock-names = "scki";
 157
 158                                 VDD1-supply     = <&snd_3p3v>;
 159                                 VDD2-supply     = <&snd_3p3v>;
 160                                 VCCAD1-supply   = <&snd_vcc5v>;
 161                                 VCCAD2-supply   = <&snd_vcc5v>;
 162                                 VCCDA1-supply   = <&snd_vcc5v>;
 163                                 VCCDA2-supply   = <&snd_vcc5v>;
 164
 165                                 ports {
 166                                         #address-cells = <1>;
 167                                         #size-cells = <0>;
 168                                         mclk-fs = <512>;
 169                                         port@0 {
 170                                                 reg = <0>;
 171                                                 pcm3168a_endpoint_p: endpoint {
 172                                                         remote-endpoint = <&rsnd_for_pcm3168a_play>;
 173                                                         clocks = <&clksndsel>;
 174                                                 };
 175                                         };
 176                                         port@1 {
 177                                                 reg = <1>;
 178                                                 pcm3168a_endpoint_c: endpoint {
 179                                                         remote-endpoint = <&rsnd_for_pcm3168a_capture>;
 180                                                         clocks = <&clksndsel>;
 181                                                 };
 182                                         };
 183                                 };
 184                         };
 185                 };
 186         };
 187 };
 188
 189 &i2c4 {
 190         gpio_exp_76: gpio@76 {
 191                 compatible = "ti,tca9539";
 192                 reg = <0x76>;
 193                 gpio-controller;
 194                 #gpio-cells = <2>;
 195                 interrupt-controller;
 196                 interrupt-parent = <&gpio7>;
 197                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 198         };
 199
 200         gpio_exp_77: gpio@77 {
 201                 compatible = "ti,tca9539";
 202                 reg = <0x77>;
 203                 gpio-controller;
 204                 #gpio-cells = <2>;
 205                 interrupt-controller;
 206                 interrupt-parent = <&gpio5>;
 207                 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
 208         };
 209
 210         i2cswitch4: i2c-switch@71 {
 211                 compatible = "nxp,pca9548";
 212                 #address-cells = <1>;
 213                 #size-cells = <0>;
 214                 reg = <0x71>;
 215                 reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
 216         };
 217 };
 218
 219 &ohci0 {
 220         dr_mode = "otg";
 221         status = "okay";
 222 };
 223
 224 &pcie_bus_clk {
 225         clock-frequency = <100000000>;
 226 };
 227
 228 &pciec0 {
 229         status = "okay";
 230 };
 231
 232 &pciec1 {
 233         status = "okay";
 234 };
 235
 236 &pfc {
 237         can0_pins: can0 {
 238                 groups = "can0_data_a";
 239                 function = "can0";
 240         };
 241
 242         can1_pins: can1 {
 243                 groups = "can1_data";
 244                 function = "can1";
 245         };
 246
 247         hscif0_pins: hscif0 {
 248                 groups = "hscif0_data", "hscif0_ctrl";
 249                 function = "hscif0";
 250         };
 251
 252         scif1_pins: scif1 {
 253                 groups = "scif1_data_b", "scif1_ctrl";
 254                 function = "scif1";
 255         };
 256
 257         usb0_pins: usb0 {
 258                 groups = "usb0";
 259                 function = "usb0";
 260         };
 261
 262         sound_pcm_pins: sound-pcm {
 263                 groups = "ssi349_ctrl", "ssi3_data", "ssi4_data";
 264                 function = "ssi";
 265         };
 266 };
 267
 268 &scif1 {
 269         pinctrl-0 = <&scif1_pins>;
 270         pinctrl-names = "default";
 271         uart-has-rtscts;
 272
 273         status = "okay";
 274 };
 275
 276 &usb2_phy0 {
 277         pinctrl-0 = <&usb0_pins>;
 278         pinctrl-names = "default";
 279
 280         status = "okay";
 281 };
 282
 283 &xhci0 {
 284         status = "okay";
 285 };
 286
 287 &sound_card {
 288         dais = <&rsnd_port0     /* ak4613 */
 289                 &rsnd_port1     /* HDMI0  */
 290                 &rsnd_port2     /* pcm3168a playback */
 291                 &rsnd_port3     /* pcm3168a capture  */
 292                 >;
 293 };
 294
 295 &rcar_sound {
 296         pinctrl-0 = <&sound_pins
 297                      &sound_clk_pins
 298                      &sound_pcm_pins>;
 299
 300         ports {
 301                 /* rsnd_port0/1 are on salvator-common */
 302                 rsnd_port2: port@2 {
 303                         reg = <2>;
 304                         rsnd_for_pcm3168a_play: endpoint {
 305                                 remote-endpoint = <&pcm3168a_endpoint_p>;
 306
 307                                 dai-format = "i2s";
 308                                 bitclock-master = <&rsnd_for_pcm3168a_play>;
 309                                 frame-master = <&rsnd_for_pcm3168a_play>;
 310                                 dai-tdm-slot-num = <8>;
 311
 312                                 playback = <&ssi3>;
 313                         };
 314                 };
 315                 rsnd_port3: port@3 {
 316                         reg = <3>;
 317                         rsnd_for_pcm3168a_capture: endpoint {
 318                                 remote-endpoint = <&pcm3168a_endpoint_c>;
 319
 320                                 dai-format = "i2s";
 321                                 bitclock-master = <&rsnd_for_pcm3168a_capture>;
 322                                 frame-master = <&rsnd_for_pcm3168a_capture>;
 323                                 dai-tdm-slot-num = <6>;
 324
 325                                 capture  = <&ssi4>;
 326                         };
 327                 };
 328         };
 329 };
 330
 331 &ssi4 {
 332         shared-pin;
 333 };