projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 253ed045 GU |
1 | /* |
| 2 | * Device Tree Source for the R-Car Gen3 ULCB board | |
| 3 | * | |
| 4 | * Copyright (C) 2016 Renesas Electronics Corp. | |
| 5 | * Copyright (C) 2016 Cogent Embedded, Inc. | |
| 6 | * | |
| 7 | * This file is licensed under the terms of the GNU General Public License | |
| 8 | * version 2. This program is licensed "as is" without any warranty of any | |
| 9 | * kind, whether express or implied. | |
| 10 | */ | |
| 11 | ||
| 12 | #include <dt-bindings/gpio/gpio.h> | |
| 13 | #include <dt-bindings/input/input.h> | |
| 14 | ||
| 15 | / { | |
| 16 | model = "Renesas R-Car Gen3 ULCB board"; | |
| 17 | ||
| 18 | aliases { | |
| 19 | serial0 = &scif2; | |
| 20 | ethernet0 = &avb; | |
| 21 | }; | |
| 22 | ||
| 23 | chosen { | |
| 24 | stdout-path = "serial0:115200n8"; | |
| 25 | }; | |
| 26 | ||
| 27 | audio_clkout: audio-clkout { | |
| 28 | /* | |
| 29 | * This is same as <&rcar_sound 0> | |
| 30 | * but needed to avoid cs2000/rcar_sound probe dead-lock | |
| 31 | */ | |
| 32 | compatible = "fixed-clock"; | |
| 33 | #clock-cells = <0>; | |
| 822cecb1 | 34 | clock-frequency = <12288000>; |
| 253ed045 GU |
35 | }; |
| 36 | ||
| 9f9b22e8 VB |
37 | hdmi0-out { |
| 38 | compatible = "hdmi-connector"; | |
| 39 | type = "a"; | |
| 40 | ||
| 41 | port { | |
| 42 | hdmi0_con: endpoint { | |
| 43 | }; | |
| 44 | }; | |
| 45 | }; | |
| 46 | ||
| 253ed045 GU |
47 | keyboard { |
| 48 | compatible = "gpio-keys"; | |
| 49 | ||
| 50 | key-1 { | |
| 51 | linux,code = <KEY_1>; | |
| 52 | label = "SW3"; | |
| 53 | wakeup-source; | |
| 54 | debounce-interval = <20>; | |
| 55 | gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; | |
| 56 | }; | |
| 57 | }; | |
| 58 | ||
| 59 | leds { | |
| 60 | compatible = "gpio-leds"; | |
| 61 | ||
| 62 | led5 { | |
| 63 | gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; | |
| 64 | }; | |
| 65 | led6 { | |
| 66 | gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; | |
| 67 | }; | |
| 68 | }; | |
| 69 | ||
| 70 | reg_1p8v: regulator0 { | |
| 71 | compatible = "regulator-fixed"; | |
| 72 | regulator-name = "fixed-1.8V"; | |
| 73 | regulator-min-microvolt = <1800000>; | |
| 74 | regulator-max-microvolt = <1800000>; | |
| 75 | regulator-boot-on; | |
| 76 | regulator-always-on; | |
| 77 | }; | |
| 78 | ||
| 79 | reg_3p3v: regulator1 { | |
| 80 | compatible = "regulator-fixed"; | |
| 81 | regulator-name = "fixed-3.3V"; | |
| 82 | regulator-min-microvolt = <3300000>; | |
| 83 | regulator-max-microvolt = <3300000>; | |
| 84 | regulator-boot-on; | |
| 85 | regulator-always-on; | |
| 86 | }; | |
| 87 | ||
| 88 | rsnd_ak4613: sound { | |
| 89 | compatible = "simple-audio-card"; | |
| 90 | ||
| 91 | simple-audio-card,format = "left_j"; | |
| 92 | simple-audio-card,bitclock-master = <&sndcpu>; | |
| 93 | simple-audio-card,frame-master = <&sndcpu>; | |
| 94 | ||
| 95 | sndcpu: simple-audio-card,cpu { | |
| 96 | sound-dai = <&rcar_sound>; | |
| 97 | }; | |
| 98 | ||
| 99 | sndcodec: simple-audio-card,codec { | |
| 100 | sound-dai = <&ak4613>; | |
| 101 | }; | |
| 102 | }; | |
| 103 | ||
| 104 | vcc_sdhi0: regulator-vcc-sdhi0 { | |
| 105 | compatible = "regulator-fixed"; | |
| 106 | ||
| 107 | regulator-name = "SDHI0 Vcc"; | |
| 108 | regulator-min-microvolt = <3300000>; | |
| 109 | regulator-max-microvolt = <3300000>; | |
| 110 | ||
| 111 | gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; | |
| 112 | enable-active-high; | |
| 113 | }; | |
| 114 | ||
| 115 | vccq_sdhi0: regulator-vccq-sdhi0 { | |
| 116 | compatible = "regulator-gpio"; | |
| 117 | ||
| 118 | regulator-name = "SDHI0 VccQ"; | |
| 119 | regulator-min-microvolt = <1800000>; | |
| 120 | regulator-max-microvolt = <3300000>; | |
| 121 | ||
| 122 | gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; | |
| 123 | gpios-states = <1>; | |
| 124 | states = <3300000 1 | |
| 125 | 1800000 0>; | |
| 126 | }; | |
| 127 | ||
| 128 | x12_clk: x12 { | |
| 129 | compatible = "fixed-clock"; | |
| 130 | #clock-cells = <0>; | |
| 131 | clock-frequency = <24576000>; | |
| 132 | }; | |
| 8cb6898c VB |
133 | |
| 134 | x23_clk: x23-clock { | |
| 135 | compatible = "fixed-clock"; | |
| 136 | #clock-cells = <0>; | |
| 137 | clock-frequency = <25000000>; | |
| 138 | }; | |
| 253ed045 GU |
139 | }; |
| 140 | ||
| 141 | &audio_clk_a { | |
| 142 | clock-frequency = <22579200>; | |
| 143 | }; | |
| 144 | ||
| 145 | &avb { | |
| 146 | pinctrl-0 = <&avb_pins>; | |
| 147 | pinctrl-names = "default"; | |
| 253ed045 | 148 | phy-handle = <&phy0>; |
| b3635b18 | 149 | phy-mode = "rgmii-txid"; |
| 253ed045 GU |
150 | status = "okay"; |
| 151 | ||
| 152 | phy0: ethernet-phy@0 { | |
| 153 | rxc-skew-ps = <1500>; | |
| 154 | reg = <0>; | |
| 155 | interrupt-parent = <&gpio2>; | |
| 156 | interrupts = <11 IRQ_TYPE_LEVEL_LOW>; | |
| ef4a3bc8 | 157 | reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; |
| 253ed045 GU |
158 | }; |
| 159 | }; | |
| 160 | ||
| 7da2ed12 LP |
161 | &du { |
| 162 | status = "okay"; | |
| 163 | }; | |
| 164 | ||
| 253ed045 GU |
165 | &ehci1 { |
| 166 | status = "okay"; | |
| 167 | }; | |
| 168 | ||
| 169 | &extal_clk { | |
| 170 | clock-frequency = <16666666>; | |
| 171 | }; | |
| 172 | ||
| 173 | &extalr_clk { | |
| 174 | clock-frequency = <32768>; | |
| 175 | }; | |
| 176 | ||
| 2a50b40f VB |
177 | &hdmi0 { |
| 178 | status = "okay"; | |
| 179 | ||
| 180 | ports { | |
| 181 | port@1 { | |
| 182 | reg = <1>; | |
| 183 | rcar_dw_hdmi0_out: endpoint { | |
| 184 | remote-endpoint = <&hdmi0_con>; | |
| 185 | }; | |
| 186 | }; | |
| 187 | }; | |
| 188 | }; | |
| 189 | ||
| 190 | &hdmi0_con { | |
| 191 | remote-endpoint = <&rcar_dw_hdmi0_out>; | |
| 192 | }; | |
| 193 | ||
| 253ed045 GU |
194 | &i2c2 { |
| 195 | pinctrl-0 = <&i2c2_pins>; | |
| 196 | pinctrl-names = "default"; | |
| 197 | ||
| 198 | status = "okay"; | |
| 199 | ||
| 200 | clock-frequency = <100000>; | |
| 201 | ||
| 202 | ak4613: codec@10 { | |
| 203 | compatible = "asahi-kasei,ak4613"; | |
| 204 | #sound-dai-cells = <0>; | |
| 205 | reg = <0x10>; | |
| 206 | clocks = <&rcar_sound 3>; | |
| 207 | ||
| 208 | asahi-kasei,in1-single-end; | |
| 209 | asahi-kasei,in2-single-end; | |
| 210 | asahi-kasei,out1-single-end; | |
| 211 | asahi-kasei,out2-single-end; | |
| 212 | asahi-kasei,out3-single-end; | |
| 213 | asahi-kasei,out4-single-end; | |
| 214 | asahi-kasei,out5-single-end; | |
| 215 | asahi-kasei,out6-single-end; | |
| 216 | }; | |
| 217 | ||
| 218 | cs2000: clk-multiplier@4f { | |
| 219 | #clock-cells = <0>; | |
| 220 | compatible = "cirrus,cs2000-cp"; | |
| 221 | reg = <0x4f>; | |
| 222 | clocks = <&audio_clkout>, <&x12_clk>; | |
| 223 | clock-names = "clk_in", "ref_clk"; | |
| 224 | ||
| 225 | assigned-clocks = <&cs2000>; | |
| 226 | assigned-clock-rates = <24576000>; /* 1/1 divide */ | |
| 227 | }; | |
| 228 | }; | |
| 229 | ||
| 476b2e4f VB |
230 | &i2c4 { |
| 231 | status = "okay"; | |
| 232 | ||
| 233 | clock-frequency = <400000>; | |
| 8cb6898c VB |
234 | |
| 235 | versaclock5: clock-generator@6a { | |
| 236 | compatible = "idt,5p49v5925"; | |
| 237 | reg = <0x6a>; | |
| 238 | #clock-cells = <1>; | |
| 239 | clocks = <&x23_clk>; | |
| 240 | clock-names = "xin"; | |
| 241 | }; | |
| 476b2e4f VB |
242 | }; |
| 243 | ||
| a4fedb3a VB |
244 | &i2c_dvfs { |
| 245 | status = "okay"; | |
| 246 | }; | |
| 247 | ||
| 253ed045 GU |
248 | &ohci1 { |
| 249 | status = "okay"; | |
| 250 | }; | |
| 251 | ||
| 252 | &pfc { | |
| 253 | pinctrl-0 = <&scif_clk_pins>; | |
| 254 | pinctrl-names = "default"; | |
| 255 | ||
| 256 | avb_pins: avb { | |
| 133ace3f | 257 | mux { |
| 1518ad14 | 258 | groups = "avb_link", "avb_mdio", "avb_mii"; |
| 133ace3f SH |
259 | function = "avb"; |
| 260 | }; | |
| 261 | ||
| 1518ad14 GU |
262 | pins_mdio { |
| 263 | groups = "avb_mdio"; | |
| 133ace3f SH |
264 | drive-strength = <24>; |
| 265 | }; | |
| 266 | ||
| 267 | pins_mii_tx { | |
| 268 | pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0", | |
| 269 | "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3"; | |
| 270 | drive-strength = <12>; | |
| 271 | }; | |
| 253ed045 GU |
272 | }; |
| 273 | ||
| 274 | i2c2_pins: i2c2 { | |
| 275 | groups = "i2c2_a"; | |
| 276 | function = "i2c2"; | |
| 277 | }; | |
| 278 | ||
| 279 | scif2_pins: scif2 { | |
| 280 | groups = "scif2_data_a"; | |
| 281 | function = "scif2"; | |
| 282 | }; | |
| 283 | ||
| 284 | scif_clk_pins: scif_clk { | |
| 285 | groups = "scif_clk_a"; | |
| 286 | function = "scif_clk"; | |
| 287 | }; | |
| 288 | ||
| 289 | sdhi0_pins: sd0 { | |
| 290 | groups = "sdhi0_data4", "sdhi0_ctrl"; | |
| 291 | function = "sdhi0"; | |
| 292 | power-source = <3300>; | |
| 293 | }; | |
| 294 | ||
| 295 | sdhi0_pins_uhs: sd0_uhs { | |
| 296 | groups = "sdhi0_data4", "sdhi0_ctrl"; | |
| 297 | function = "sdhi0"; | |
| 298 | power-source = <1800>; | |
| 299 | }; | |
| 300 | ||
| 301 | sdhi2_pins: sd2 { | |
| 302 | groups = "sdhi2_data8", "sdhi2_ctrl"; | |
| 303 | function = "sdhi2"; | |
| 304 | power-source = <3300>; | |
| 305 | }; | |
| 306 | ||
| 307 | sdhi2_pins_uhs: sd2_uhs { | |
| 308 | groups = "sdhi2_data8", "sdhi2_ctrl"; | |
| 309 | function = "sdhi2"; | |
| 310 | power-source = <1800>; | |
| 311 | }; | |
| 312 | ||
| 313 | sound_pins: sound { | |
| 314 | groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a"; | |
| 315 | function = "ssi"; | |
| 316 | }; | |
| 317 | ||
| 318 | sound_clk_pins: sound-clk { | |
| 319 | groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a", | |
| 320 | "audio_clkout_a", "audio_clkout3_a"; | |
| 321 | function = "audio_clk"; | |
| 322 | }; | |
| 323 | ||
| 324 | usb1_pins: usb1 { | |
| 325 | groups = "usb1"; | |
| 326 | function = "usb1"; | |
| 327 | }; | |
| 328 | }; | |
| 329 | ||
| 330 | &rcar_sound { | |
| 331 | pinctrl-0 = <&sound_pins &sound_clk_pins>; | |
| 332 | pinctrl-names = "default"; | |
| 333 | ||
| 334 | /* Single DAI */ | |
| 335 | #sound-dai-cells = <0>; | |
| 336 | ||
| 337 | /* audio_clkout0/1/2/3 */ | |
| 338 | #clock-cells = <1>; | |
| 2752660a | 339 | clock-frequency = <12288000 11289600>; |
| 253ed045 GU |
340 | |
| 341 | status = "okay"; | |
| 342 | ||
| 343 | /* update <audio_clk_b> to <cs2000> */ | |
| 344 | clocks = <&cpg CPG_MOD 1005>, | |
| 345 | <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, | |
| 346 | <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, | |
| 347 | <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, | |
| 348 | <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, | |
| 349 | <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, | |
| 350 | <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, | |
| 351 | <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, | |
| 352 | <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, | |
| 353 | <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, | |
| 354 | <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, | |
| 355 | <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, | |
| 356 | <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, | |
| 357 | <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, | |
| 358 | <&audio_clk_a>, <&cs2000>, | |
| 359 | <&audio_clk_c>, | |
| 360 | <&cpg CPG_CORE CPG_AUDIO_CLK_I>; | |
| 361 | ||
| 362 | rcar_sound,dai { | |
| 363 | dai0 { | |
| 364 | playback = <&ssi0 &src0 &dvc0>; | |
| 365 | capture = <&ssi1 &src1 &dvc1>; | |
| 366 | }; | |
| 367 | }; | |
| 368 | }; | |
| 369 | ||
| 370 | &scif2 { | |
| 371 | pinctrl-0 = <&scif2_pins>; | |
| 372 | pinctrl-names = "default"; | |
| 373 | ||
| 374 | status = "okay"; | |
| 375 | }; | |
| 376 | ||
| 377 | &scif_clk { | |
| 378 | clock-frequency = <14745600>; | |
| 379 | }; | |
| 380 | ||
| 381 | &sdhi0 { | |
| 382 | pinctrl-0 = <&sdhi0_pins>; | |
| 383 | pinctrl-1 = <&sdhi0_pins_uhs>; | |
| 384 | pinctrl-names = "default", "state_uhs"; | |
| 385 | ||
| 386 | vmmc-supply = <&vcc_sdhi0>; | |
| 387 | vqmmc-supply = <&vccq_sdhi0>; | |
| 388 | cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; | |
| 389 | bus-width = <4>; | |
| 390 | sd-uhs-sdr50; | |
| 391 | status = "okay"; | |
| 392 | }; | |
| 393 | ||
| 394 | &sdhi2 { | |
| 395 | /* used for on-board 8bit eMMC */ | |
| 396 | pinctrl-0 = <&sdhi2_pins>; | |
| 397 | pinctrl-1 = <&sdhi2_pins_uhs>; | |
| 398 | pinctrl-names = "default", "state_uhs"; | |
| 399 | ||
| 400 | vmmc-supply = <®_3p3v>; | |
| 401 | vqmmc-supply = <®_1p8v>; | |
| 402 | bus-width = <8>; | |
| 403 | mmc-hs200-1_8v; | |
| 404 | non-removable; | |
| 405 | status = "okay"; | |
| 406 | }; | |
| 407 | ||
| 408 | &ssi1 { | |
| 409 | shared-pin; | |
| 410 | }; | |
| 411 | ||
| 412 | &usb2_phy1 { | |
| 413 | pinctrl-0 = <&usb1_pins>; | |
| 414 | pinctrl-names = "default"; | |
| 415 | ||
| 416 | status = "okay"; | |
| 417 | }; | |
| 418 | ||
| 419 | &wdt0 { | |
| 420 | timeout-sec = <60>; | |
| 421 | status = "okay"; | |
| 422 | }; |