arch/arm/dts/rk3399-puma.dtsi

   1 /*
   2  * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+        X11
   5  */
   6
   7 #include <dt-bindings/pwm/pwm.h>
   8 #include "rk3399.dtsi"
   9
  10 / {
  11         model = "Theobroma Systems RK3399-Q7 SoM";
  12         compatible = "tsd,rk3399-q7", "tsd,puma", "rockchip,rk3399";
  13
  14         config {
  15                 u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */
  16                 u-boot,mmc-env-offset = <0x4000>;      /* @  16KB */
  17                 u-boot,efi-partition-entries-offset = <0x200000>; /* 2MB */
  18                 u-boot,boot-led = "module_led";
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23                 u-boot,spl-boot-order = \
  24                         "same-as-spl", &spiflash, &sdhci, &sdmmc;
  25         };
  26
  27         aliases {
  28                 spi0 = &spi1;
  29                 spi1 = &spi5;
  30         };
  31
  32         leds {
  33                 compatible = "gpio-leds";
  34                 pinctrl-names = "default";
  35                 pinctrl-0 = <&leds_pins_puma>;
  36
  37                 module_led {
  38                         label = "module_led";
  39                         gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>;
  40                         linux,default-trigger = "heartbeat";
  41                 };
  42
  43                 sd_card_led {
  44                         label = "sd_card_led";
  45                         gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
  46                         linux,default-trigger = "mmc0";
  47                 };
  48         };
  49
  50         clkin_gmac: external-gmac-clock {
  51                 compatible = "fixed-clock";
  52                 clock-frequency = <125000000>;
  53                 clock-output-names = "clkin_gmac";
  54                 #clock-cells = <0>;
  55         };
  56
  57         dw_hdmi_audio: dw-hdmi-audio {
  58                 status = "enabled";
  59                 compatible = "rockchip,dw-hdmi-audio";
  60                 #sound-dai-cells = <0>;
  61         };
  62
  63         hdmi_codec: hdmi-codec {
  64                 compatible = "simple-audio-card";
  65                 simple-audio-card,format = "i2s";
  66                 simple-audio-card,mclk-fs = <256>;
  67                 simple-audio-card,name = "HDMI-CODEC";
  68
  69                 simple-audio-card,cpu {
  70                         sound-dai = <&i2s2>;
  71                 };
  72
  73                 simple-audio-card,codec {
  74                         sound-dai = <&hdmi>;
  75                 };
  76         };
  77
  78         hdmi_sound: hdmi-sound {
  79                 status = "disabled";
  80                 compatible = "simple-audio-card";
  81                 simple-audio-card,format = "i2s";
  82                 simple-audio-card,mclk-fs = <256>;
  83                 simple-audio-card,name = "rockchip,hdmi";
  84
  85                 simple-audio-card,cpu {
  86                         sound-dai = <&i2s2>;
  87                 };
  88                 simple-audio-card,codec {
  89                         sound-dai = <&hdmi>;
  90                 };
  91         };
  92
  93         usbhub_enable: usbhub_enable {
  94                 compatible = "regulator-fixed";
  95                 regulator-name = "usbhub_enable";
  96                 enable-active-low;
  97                 gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
  98                 regulator-boot-on;
  99                 regulator-min-microvolt = <3300000>;
 100                 regulator-max-microvolt = <3300000>;
 101         };
 102
 103         /*
 104          * The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module
 105          * eMMC and SPI flash powered-down initially (in fact it keeps the
 106          * reset signal asserted).  Even though it is an enable signal, we
 107          * model this as a regulator.
 108          */
 109         bios_enable: bios_enable {
 110                 compatible = "regulator-fixed";
 111                 u-boot,dm-pre-reloc;
 112                 regulator-name = "bios_enable";
 113                 enable-active-high;
 114                 gpio = <&gpio3 RK_PD5 GPIO_ACTIVE_LOW>;
 115                 regulator-always-on;
 116                 regulator-boot-on;
 117                 regulator-min-microvolt = <1800000>;
 118                 regulator-max-microvolt = <1800000>;
 119         };
 120
 121         vccadc_ref: vccadc-ref {
 122                 compatible = "regulator-fixed";
 123                 regulator-name = "vcc1v8_sys";
 124                 regulator-always-on;
 125                 regulator-boot-on;
 126                 regulator-min-microvolt = <1800000>;
 127                 regulator-max-microvolt = <1800000>;
 128         };
 129
 130         vcc3v3_sys: vcc3v3-sys {
 131                 compatible = "regulator-fixed";
 132                 regulator-name = "vcc3v3_sys";
 133                 regulator-always-on;
 134                 regulator-boot-on;
 135                 regulator-min-microvolt = <3300000>;
 136                 regulator-max-microvolt = <3300000>;
 137         };
 138
 139         vcc5v0_otg: vcc5v0-otg-regulator {
 140                 compatible = "regulator-fixed";
 141                 enable-active-high;
 142                 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
 143                 pinctrl-names = "default";
 144                 pinctrl-0 = <&otg_vbus_drv>;
 145                 regulator-name = "vcc5v0_otg";
 146                 regulator-always-on;
 147         };
 148
 149         vcc5v0_host: vcc5v0-host-regulator {
 150                 compatible = "regulator-fixed";
 151                 enable-active-low;
 152                 gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
 153                 pinctrl-names = "default";
 154                 pinctrl-0 = <&host_vbus_drv>;
 155                 regulator-name = "vcc5v0_host";
 156                 regulator-always-on;
 157         };
 158
 159         vcc5v0_sys: vcc5v0-sys {
 160                 compatible = "regulator-fixed";
 161                 regulator-name = "vcc5v0_sys";
 162                 regulator-always-on;
 163                 regulator-boot-on;
 164                 regulator-min-microvolt = <5000000>;
 165                 regulator-max-microvolt = <5000000>;
 166         };
 167
 168         vcc_phy: vcc-phy-regulator {
 169                 compatible = "regulator-fixed";
 170                 regulator-name = "vcc_phy";
 171                 regulator-always-on;
 172                 regulator-boot-on;
 173         };
 174
 175         vdd_log: vdd-log {
 176                 compatible = "pwm-regulator";
 177                 pwms = <&pwm2 0 25000 1>;
 178                 regulator-name = "vdd_log";
 179                 regulator-min-microvolt = <800000>;
 180                 regulator-max-microvolt = <1400000>;
 181                 regulator-always-on;
 182                 regulator-boot-on;
 183
 184                 /* for rockchip boot on */
 185                 rockchip,pwm_id= <2>;
 186                 rockchip,pwm_voltage = <1000000>;
 187         };
 188 };
 189
 190 &emmc_phy {
 191         status = "okay";
 192 };
 193
 194 &gmac {
 195         phy-supply = <&vcc_phy>;
 196         phy-mode = "rgmii";
 197         clock_in_out = "input";
 198         snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
 199         snps,reset-active-low;
 200         snps,reset-delays-us = <2 10000 50000>;
 201         assigned-clocks = <&cru SCLK_RMII_SRC>;
 202         assigned-clock-parents = <&clkin_gmac>;
 203         pinctrl-names = "default";
 204         pinctrl-0 = <&rgmii_pins>;
 205         tx_delay = <0x10>;
 206         rx_delay = <0x10>;
 207         status = "okay";
 208 };
 209
 210 &hdmi {
 211         #address-cells = <1>;
 212         #size-cells = <0>;
 213         #sound-dai-cells = <0>;
 214         status = "okay";
 215 };
 216
 217 &i2c0 {
 218         status = "okay";
 219         i2c-scl-rising-time-ns = <168>;
 220         i2c-scl-falling-time-ns = <4>;
 221         clock-frequency = <400000>;
 222
 223         vdd_gpu: fan535555@60 {
 224                 compatible = "fcs,fan53555";
 225                 reg = <0x60>;
 226                 vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>;
 227                 vin-supply = <&vcc5v0_sys>;
 228                 regulator-compatible = "fan53555-reg";
 229                 regulator-name = "vdd_gpu";
 230                 regulator-min-microvolt = <600000>;
 231                 regulator-max-microvolt = <1230000>;
 232                 regulator-ramp-delay = <1000>;
 233                 fcs,suspend-voltage-selector = <1>;
 234                 regulator-always-on;
 235                 regulator-boot-on;
 236                 regulator-initial-state = <3>;
 237                         regulator-state-mem {
 238                         regulator-off-in-suspend;
 239                 };
 240         };
 241
 242         rk808: pmic@1b {
 243                 compatible = "rockchip,rk808";
 244                 reg = <0x1b>;
 245                 interrupt-parent = <&gpio1>;
 246                 interrupts = <22 IRQ_TYPE_LEVEL_LOW>;  // TODO check interrupt?
 247                 pinctrl-names = "default";
 248                 pinctrl-0 = <&pmic_int_l>;
 249                 rockchip,system-power-controller;
 250                 wakeup-source;
 251                 #clock-cells = <1>;
 252                 clock-output-names = "xin32k", "rk808-clkout2";
 253
 254                 vcc1-supply = <&vcc5v0_sys>;
 255                 vcc2-supply = <&vcc5v0_sys>;
 256                 vcc3-supply = <&vcc5v0_sys>;
 257                 vcc4-supply = <&vcc5v0_sys>;
 258                 vcc6-supply = <&vcc5v0_sys>;
 259                 vcc7-supply = <&vcc5v0_sys>;
 260                 vcc8-supply = <&vcc3v3_sys>;
 261                 vcc9-supply = <&vcc5v0_sys>;
 262                 vcc10-supply = <&vcc5v0_sys>;
 263                 vcc11-supply = <&vcc5v0_sys>;
 264                 vcc12-supply = <&vcc3v3_sys>;
 265                 vddio-supply = <&vcc1v8_pmu>;
 266
 267                 regulators {
 268                         vdd_center: DCDC_REG1 {
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                                 regulator-min-microvolt = <750000>;
 272                                 regulator-max-microvolt = <1350000>;
 273                                 regulator-ramp-delay = <6001>;
 274                                 regulator-name = "vdd_center";
 275                                 regulator-state-mem {
 276                                         regulator-off-in-suspend;
 277                                 };
 278                         };
 279
 280                         vdd_cpu_l: DCDC_REG2 {
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283                                 regulator-min-microvolt = <750000>;
 284                                 regulator-max-microvolt = <1350000>;
 285                                 regulator-ramp-delay = <6001>;
 286                                 regulator-name = "vdd_cpu_l";
 287                                 regulator-state-mem {
 288                                         regulator-off-in-suspend;
 289                                 };
 290                         };
 291
 292                         vcc_ddr: DCDC_REG3 {
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                                 regulator-name = "vcc_ddr";
 296                                 regulator-state-mem {
 297                                         regulator-on-in-suspend;
 298                                 };
 299                         };
 300
 301                         vcc_1v8: DCDC_REG4 {
 302                                 regulator-always-on;
 303                                 regulator-boot-on;
 304                                 regulator-min-microvolt = <1800000>;
 305                                 regulator-max-microvolt = <1800000>;
 306                                 regulator-name = "vcc_1v8";
 307                                 regulator-state-mem {
 308                                         regulator-on-in-suspend;
 309                                         regulator-suspend-microvolt = <1800000>;
 310                                 };
 311                         };
 312
 313                         vcc_ldo1: LDO_REG1 {
 314                                 regulator-boot-on;
 315                                 regulator-min-microvolt = <1800000>;
 316                                 regulator-max-microvolt = <1800000>;
 317                                 regulator-name = "vcc_ldo1";
 318                                 regulator-state-mem {
 319                                         regulator-off-in-suspend;
 320                                 };
 321                         };
 322
 323                         vcc1v8_hdmi: LDO_REG2 {
 324                                 regulator-always-on;
 325                                 regulator-boot-on;
 326                                 regulator-min-microvolt = <1800000>;
 327                                 regulator-max-microvolt = <1800000>;
 328                                 regulator-name = "vcc1v8_hdmi";
 329                                 regulator-state-mem {
 330                                         regulator-off-in-suspend;
 331                                 };
 332                         };
 333
 334                         vcc1v8_pmu: LDO_REG3 {
 335                                 regulator-always-on;
 336                                 regulator-boot-on;
 337                                 regulator-min-microvolt = <1800000>;
 338                                 regulator-max-microvolt = <1800000>;
 339                                 regulator-name = "vcc1v8_pmu";
 340                                 regulator-state-mem {
 341                                         regulator-on-in-suspend;
 342                                         regulator-suspend-microvolt = <1800000>;
 343                                 };
 344                         };
 345
 346                         vcc_sd: LDO_REG4 {
 347                                 regulator-always-on;
 348                                 regulator-boot-on;
 349                                 regulator-min-microvolt = <1800000>;
 350                                 regulator-max-microvolt = <3000000>;
 351                                 regulator-name = "vcc_sd";
 352                                 regulator-state-mem {
 353                                         regulator-on-in-suspend;
 354                                         regulator-suspend-microvolt = <3000000>;
 355                                 };
 356                         };
 357
 358                         vcc_ldo5: LDO_REG5 {
 359                                 regulator-boot-on;
 360                                 regulator-min-microvolt = <3000000>;
 361                                 regulator-max-microvolt = <3000000>;
 362                                 regulator-name = "vcc_ldo5";
 363                                 regulator-state-mem {
 364                                         regulator-off-in-suspend;
 365                                 };
 366                         };
 367
 368                         vcc_ldo6: LDO_REG6 {
 369                                 regulator-boot-on;
 370                                 regulator-min-microvolt = <1500000>;
 371                                 regulator-max-microvolt = <1500000>;
 372                                 regulator-name = "vcc_ldo6";
 373                                 regulator-state-mem {
 374                                         regulator-off-in-suspend;
 375                                 };
 376                         };
 377
 378                         vcc0v9_hdmi: LDO_REG7 {
 379                                 regulator-always-on;
 380                                 regulator-boot-on;
 381                                 regulator-min-microvolt = <900000>;
 382                                 regulator-max-microvolt = <900000>;
 383                                 regulator-name = "vcc0v9_hdmi";
 384                                 regulator-state-mem {
 385                                         regulator-off-in-suspend;
 386                                 };
 387                         };
 388
 389                         vcc_efuse: LDO_REG8 {
 390                                 regulator-always-on;
 391                                 regulator-boot-on;
 392                                 regulator-min-microvolt = <1800000>;
 393                                 regulator-max-microvolt = <1800000>;
 394                                 regulator-name = "vcc_efuse";
 395                                 regulator-state-mem {
 396                                         regulator-off-in-suspend;
 397                                 };
 398                         };
 399
 400                         vcc3v3_s3: SWITCH_REG1 {
 401                                 regulator-always-on;
 402                                 regulator-boot-on;
 403                                 regulator-name = "vcc3v3_s3";
 404                                 regulator-state-mem {
 405                                         regulator-off-in-suspend;
 406                                 };
 407                         };
 408
 409                         vcc3v3_s0: SWITCH_REG2 {
 410                                 regulator-always-on;
 411                                 regulator-boot-on;
 412                                 regulator-name = "vcc3v3_s0";
 413                                 regulator-state-mem {
 414                                         regulator-off-in-suspend;
 415                                 };
 416                         };
 417                 };
 418         };
 419 };
 420
 421 &i2c8 {
 422         status = "okay";
 423         clock-frequency = <400000>;
 424
 425         vdd_cpu_b: fan53555@60 {
 426                 compatible = "fcs,fan53555";
 427                 reg = <0x60>;
 428                 vsel-gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>;
 429                 vin-supply = <&vcc5v0_sys>;
 430                 regulator-compatible = "fan53555-reg";
 431                 regulator-name = "vdd_cpu_b";
 432                 regulator-min-microvolt = <600000>;
 433                 regulator-max-microvolt = <1230000>;
 434                 regulator-ramp-delay = <1000>;
 435                 fcs,suspend-voltage-selector = <1>;
 436                 regulator-always-on;
 437                 regulator-boot-on;
 438                 regulator-initial-state = <3>;
 439                         regulator-state-mem {
 440                         regulator-off-in-suspend;
 441                 };
 442         };
 443 };
 444
 445 &i2s0 {
 446         status = "okay";
 447         rockchip,i2s-broken-burst-len;
 448         rockchip,playback-channels = <8>;
 449         rockchip,capture-channels = <8>;
 450         #sound-dai-cells = <0>;
 451 };
 452
 453 &i2s2 {
 454         #sound-dai-cells = <0>;
 455         status = "okay";
 456 };
 457
 458 &io_domains {
 459         status = "okay";
 460
 461         bt656-supply = <&vcc_1v8>;      /* bt656_gpio2ab_ms */
 462         audio-supply = <&vcc_1v8>;      /* audio_gpio3d4a_ms */
 463         sdmmc-supply = <&vcc_sd>;       /* sdmmc_gpio4b_ms */
 464         gpio1830-supply = <&vcc_1v8>;   /* gpio1833_gpio4cd_ms */
 465 };
 466
 467 &pcie0 {
 468         assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
 469         assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
 470         assigned-clock-rates = <100000000>;
 471         ep-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
 472         num-lanes = <4>;
 473         pinctrl-names = "default";
 474         pinctrl-0 = <&pcie_clkreqn>;
 475         status = "okay";
 476 };
 477
 478 &pcie_phy {
 479                 status = "okay";
 480 };
 481
 482 &pmu_io_domains {
 483         status = "okay";
 484         pmu1830-supply = <&vcc_1v8>;
 485 };
 486
 487 &pwm0 {
 488         status = "okay";
 489 };
 490
 491 &pwm2 {
 492         status = "okay";
 493 };
 494
 495 &sdhci {
 496         bus-width = <8>;
 497         mmc-hs400-1_8v;
 498         supports-emmc;
 499         non-removable;
 500         keep-power-in-suspend;
 501         mmc-hs400-enhanced-strobe;
 502         status = "okay";
 503 };
 504
 505 &sdmmc {
 506         u-boot,dm-pre-reloc;
 507         clock-frequency = <150000000>;
 508         clock-freq-min-max = <100000 150000000>;
 509         supports-sd;
 510         bus-width = <4>;
 511         cap-mmc-highspeed;
 512         cap-sd-highspeed;
 513         disable-wp;
 514         num-slots = <1>;
 515         vqmmc-supply = <&vcc_sd>;
 516         pinctrl-names = "default";
 517         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 518         status = "okay";
 519 };
 520
 521 &uart2 {
 522         status = "okay";
 523 };
 524
 525 &usb_host0_ehci {
 526         status = "disabled";
 527 };
 528
 529 &usb_host0_ohci {
 530         status = "disabled";
 531 };
 532
 533 &dwc3_typec0 {
 534         status = "okay";
 535 };
 536
 537 &usb_host1_ehci {
 538         status = "disabled";
 539 };
 540
 541 &usb_host1_ohci {
 542         status = "disabled";
 543 };
 544
 545 &dwc3_typec1 {
 546         status = "okay";
 547 };
 548
 549 &vopb {
 550         status = "okay";
 551 };
 552
 553 &gpio3 {
 554         u-boot,dm-pre-reloc;
 555 };
 556
 557 &pinctrl {
 558         /* Pins that are not explicitely used by any devices */
 559         pinctrl-names = "default";
 560         pinctrl-0 = <&puma_pin_hog>;
 561
 562         hog {
 563                 puma_pin_hog: puma_pin_hog {
 564                         rockchip,pins =
 565                                 /* We need pull-ups on Q7 buttons */
 566                                 <RK_GPIO0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>, /* LID_BTN# */
 567                                 <RK_GPIO0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>, /* BATLOW# */
 568                                 <RK_GPIO0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>, /* SLP_BTN# */
 569                                 <RK_GPIO0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>; /* BIOS_DISABLE# */
 570                 };
 571         };
 572
 573         pmic {
 574                 pmic_int_l: pmic-int-l {
 575                         rockchip,pins =
 576                                 <RK_GPIO1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
 577                 };
 578         };
 579
 580         leds_pins_puma: led_pins@0 {
 581                         rockchip,pins =
 582                                 <RK_GPIO2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>,
 583                                 <RK_GPIO1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 584         };
 585
 586         usb2 {
 587                 otg_vbus_drv: otg-vbus-drv {
 588                         rockchip,pins =
 589                                 <RK_GPIO0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 590                 };
 591
 592                 host_vbus_drv: host-vbus-drv {
 593                         rockchip,pins =
 594                                 <RK_GPIO4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 595                 };
 596         };
 597
 598         i2c8 {
 599                 i2c8_xfer_a: i2c8-xfer {
 600                         rockchip,pins =
 601                                 <RK_GPIO1 RK_PC5 RK_FUNC_1 &pcfg_pull_up>,
 602                                 <RK_GPIO1 RK_PC4 RK_FUNC_1 &pcfg_pull_up>;
 603                 };
 604         };
 605 };
 606
 607 &i2c1 {
 608         status = "okay";
 609         clock-frequency = <400000>;
 610 };
 611 &i2c2 {
 612         status = "okay";
 613         clock-frequency = <400000>;
 614 };
 615 &i2c4 {
 616         status = "okay";
 617         clock-frequency = <400000>;
 618 };
 619 &i2c6 {
 620         status = "okay";
 621         clock-frequency = <400000>;
 622 };
 623
 624 &i2c6_xfer {
 625         /* Enable pull-ups, the pins would float otherwise. */
 626         rockchip,pins =
 627                 <RK_GPIO2 RK_PB2 RK_FUNC_2 &pcfg_pull_up>,
 628                 <RK_GPIO2 RK_PB1 RK_FUNC_2 &pcfg_pull_up>;
 629 };
 630
 631 &i2c7 {
 632         status = "okay";
 633         clock-frequency = <400000>;
 634
 635         rtc_twi: rtc@6f {
 636                 compatible = "isil,isl1208";
 637                 reg = <0x6f>;
 638         };
 639         fan: fan@18 {
 640                 compatible = "ti,amc6821";
 641                 reg = <0x18>;
 642                 cooling-min-state = <0>;
 643                 cooling-max-state = <9>;
 644                 #cooling-cells = <2>;
 645         };
 646 };
 647
 648 &uart0 {
 649         u-boot,dm-pre-reloc;
 650         pinctrl-names = "default";
 651         pinctrl-0 = <&uart0_xfer &uart0_cts>;
 652         status = "okay";
 653 };
 654
 655
 656 &spi1 {
 657         u-boot,dm-pre-reloc;
 658
 659         status = "okay";
 660
 661         #address-cells = <1>;
 662         #size-cells = <0>;
 663
 664         spiflash: w25q32dw@0 {
 665                 u-boot,dm-pre-reloc;
 666
 667                 compatible = "spi-flash";
 668                 reg = <0>;
 669                 spi-max-frequency = <49500000>;
 670                 spi-cpol;
 671                 spi-cpha;
 672         };
 673 };
 674
 675 &spi5 {
 676         status = "okay";
 677 };