rk3288-firefly.dtsi

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
    4  */
    5 
    6 #include <dt-bindings/input/input.h>
    7 #include "rk3288.dtsi"
    8 
    9 / {
   10         memory@0 {
   11                 device_type = "memory";
   12                 reg = <0x0 0x0 0x0 0x80000000>;
   13         };
   14 
   15         adc-keys {
   16                 compatible = "adc-keys";
   17                 io-channels = <&saradc 1>;
   18                 io-channel-names = "buttons";
   19                 keyup-threshold-microvolt = <1800000>;
   20 
   21                 button-recovery {
   22                         label = "Recovery";
   23                         linux,code = <KEY_VENDOR>;
   24                         press-threshold-microvolt = <0>;
   25                 };
   26         };
   27 
   28         dovdd_1v8: dovdd-1v8-regulator {
   29                 compatible = "regulator-fixed";
   30                 regulator-name = "dovdd_1v8";
   31                 regulator-min-microvolt = <1800000>;
   32                 regulator-max-microvolt = <1800000>;
   33                 vin-supply = <&vcc28_dvp>;
   34         };
   35 
   36         ext_gmac: external-gmac-clock {
   37                 compatible = "fixed-clock";
   38                 #clock-cells = <0>;
   39                 clock-frequency = <125000000>;
   40                 clock-output-names = "ext_gmac";
   41         };
   42 
   43         ir: ir-receiver {
   44                 compatible = "gpio-ir-receiver";
   45                 pinctrl-names = "default";
   46                 pinctrl-0 = <&ir_int>;
   47         };
   48 
   49         keys: gpio-keys {
   50                 compatible = "gpio-keys";
   51 
   52                 key-power {
   53                         wakeup-source;
   54                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
   55                         label = "GPIO Power";
   56                         linux,code = <KEY_POWER>;
   57                         pinctrl-names = "default";
   58                         pinctrl-0 = <&pwr_key>;
   59                 };
   60         };
   61 
   62         leds {
   63                 compatible = "gpio-leds";
   64 
   65                 work_led: led-0 {
   66                         gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
   67                         label = "firefly:blue:user";
   68                         linux,default-trigger = "rc-feedback";
   69                         pinctrl-names = "default";
   70                         pinctrl-0 = <&work_led_pin>;
   71                 };
   72 
   73                 power_led: led-1 {
   74                         gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>;
   75                         label = "firefly:green:power";
   76                         linux,default-trigger = "default-on";
   77                         pinctrl-names = "default";
   78                         pinctrl-0 = <&power_led_pin>;
   79                 };
   80         };
   81 
   82         vbat_wl: vcc_sys: vsys-regulator {
   83                 compatible = "regulator-fixed";
   84                 regulator-name = "vcc_sys";
   85                 regulator-min-microvolt = <5000000>;
   86                 regulator-max-microvolt = <5000000>;
   87                 regulator-always-on;
   88                 regulator-boot-on;
   89         };
   90 
   91         vcc_sd: sdmmc-regulator {
   92                 compatible = "regulator-fixed";
   93                 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
   94                 pinctrl-names = "default";
   95                 pinctrl-0 = <&sdmmc_pwr>;
   96                 regulator-name = "vcc_sd";
   97                 regulator-min-microvolt = <3300000>;
   98                 regulator-max-microvolt = <3300000>;
   99                 startup-delay-us = <100000>;
  100                 vin-supply = <&vcc_io>;
  101         };
  102 
  103         vcc_flash: flash-regulator {
  104                 compatible = "regulator-fixed";
  105                 regulator-name = "vcc_flash";
  106                 regulator-min-microvolt = <1800000>;
  107                 regulator-max-microvolt = <1800000>;
  108                 vin-supply = <&vcc_io>;
  109         };
  110 
  111         vcc_5v: usb-regulator {
  112                 compatible = "regulator-fixed";
  113                 regulator-name = "vcc_5v";
  114                 regulator-min-microvolt = <5000000>;
  115                 regulator-max-microvolt = <5000000>;
  116                 regulator-always-on;
  117                 regulator-boot-on;
  118                 vin-supply = <&vcc_sys>;
  119         };
  120 
  121         vcc_host_5v: usb-host-regulator {
  122                 compatible = "regulator-fixed";
  123                 enable-active-high;
  124                 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
  125                 pinctrl-names = "default";
  126                 pinctrl-0 = <&host_vbus_drv>;
  127                 regulator-name = "vcc_host_5v";
  128                 regulator-min-microvolt = <5000000>;
  129                 regulator-max-microvolt = <5000000>;
  130                 regulator-always-on;
  131                 vin-supply = <&vcc_5v>;
  132         };
  133 
  134         vcc_otg_5v: usb-otg-regulator {
  135                 compatible = "regulator-fixed";
  136                 enable-active-high;
  137                 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
  138                 pinctrl-names = "default";
  139                 pinctrl-0 = <&otg_vbus_drv>;
  140                 regulator-name = "vcc_otg_5v";
  141                 regulator-min-microvolt = <5000000>;
  142                 regulator-max-microvolt = <5000000>;
  143                 regulator-always-on;
  144                 vin-supply = <&vcc_5v>;
  145         };
  146 
  147         /*
  148          * A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled
  149          * by the dvp_pwr pin.
  150          */
  151         vcc28_dvp: vcc28-dvp-regulator {
  152                 compatible = "regulator-fixed";
  153                 enable-active-high;
  154                 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
  155                 pinctrl-names = "default";
  156                 pinctrl-0 = <&dvp_pwr>;
  157                 regulator-name = "vcc28_dvp";
  158                 regulator-min-microvolt = <2800000>;
  159                 regulator-max-microvolt = <2800000>;
  160                 regulator-always-on;
  161                 vin-supply = <&vcc_io>;
  162         };
  163 };
  164 
  165 &cpu0 {
  166         cpu0-supply = <&vdd_cpu>;
  167 };
  168 
  169 &emmc {
  170         bus-width = <8>;
  171         cap-mmc-highspeed;
  172         disable-wp;
  173         non-removable;
  174         pinctrl-names = "default";
  175         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
  176         vmmc-supply = <&vcc_io>;
  177         vqmmc-supply = <&vcc_flash>;
  178         status = "okay";
  179 };
  180 
  181 &gmac {
  182         assigned-clocks = <&cru SCLK_MAC>;
  183         assigned-clock-parents = <&ext_gmac>;
  184         clock_in_out = "input";
  185         pinctrl-names = "default";
  186         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
  187         phy-supply = <&vcc_lan>;
  188         phy-mode = "rgmii";
  189         snps,reset-active-low;
  190         snps,reset-delays-us = <0 10000 1000000>;
  191         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
  192         tx_delay = <0x30>;
  193         rx_delay = <0x10>;
  194         status = "okay";
  195 };
  196 
  197 &gpu {
  198         mali-supply = <&vdd_gpu>;
  199         status = "okay";
  200 };
  201 
  202 &hdmi {
  203         ddc-i2c-bus = <&i2c5>;
  204         status = "okay";
  205 };
  206 
  207 &i2c0 {
  208         clock-frequency = <400000>;
  209         status = "okay";
  210 
  211         vdd_cpu: syr827@40 {
  212                 compatible = "silergy,syr827";
  213                 fcs,suspend-voltage-selector = <1>;
  214                 reg = <0x40>;
  215                 regulator-name = "vdd_cpu";
  216                 regulator-min-microvolt = <850000>;
  217                 regulator-max-microvolt = <1350000>;
  218                 regulator-always-on;
  219                 regulator-boot-on;
  220                 regulator-enable-ramp-delay = <300>;
  221                 regulator-ramp-delay = <8000>;
  222                 vin-supply = <&vcc_sys>;
  223         };
  224 
  225         vdd_gpu: syr828@41 {
  226                 compatible = "silergy,syr828";
  227                 fcs,suspend-voltage-selector = <1>;
  228                 reg = <0x41>;
  229                 regulator-name = "vdd_gpu";
  230                 regulator-min-microvolt = <850000>;
  231                 regulator-max-microvolt = <1350000>;
  232                 regulator-always-on;
  233                 vin-supply = <&vcc_sys>;
  234         };
  235 
  236         hym8563: hym8563@51 {
  237                 compatible = "haoyu,hym8563";
  238                 reg = <0x51>;
  239                 #clock-cells = <0>;
  240                 clock-frequency = <32768>;
  241                 clock-output-names = "xin32k";
  242                 interrupt-parent = <&gpio7>;
  243                 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
  244                 pinctrl-names = "default";
  245                 pinctrl-0 = <&rtc_int>;
  246         };
  247 
  248         act8846: act8846@5a {
  249                 compatible = "active-semi,act8846";
  250                 reg = <0x5a>;
  251                 pinctrl-names = "default";
  252                 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
  253                 system-power-controller;
  254 
  255                 vp1-supply = <&vcc_sys>;
  256                 vp2-supply = <&vcc_sys>;
  257                 vp3-supply = <&vcc_sys>;
  258                 vp4-supply = <&vcc_sys>;
  259                 inl1-supply = <&vcc_sys>;
  260                 inl2-supply = <&vcc_sys>;
  261                 inl3-supply = <&vcc_20>;
  262 
  263                 regulators {
  264                         vcc_ddr: REG1 {
  265                                 regulator-name = "vcc_ddr";
  266                                 regulator-min-microvolt = <1200000>;
  267                                 regulator-max-microvolt = <1200000>;
  268                                 regulator-always-on;
  269                         };
  270 
  271                         vcc_io: REG2 {
  272                                 regulator-name = "vcc_io";
  273                                 regulator-min-microvolt = <3300000>;
  274                                 regulator-max-microvolt = <3300000>;
  275                                 regulator-always-on;
  276                         };
  277 
  278                         vdd_log: REG3 {
  279                                 regulator-name = "vdd_log";
  280                                 regulator-min-microvolt = <1100000>;
  281                                 regulator-max-microvolt = <1100000>;
  282                                 regulator-always-on;
  283                         };
  284 
  285                         vcc_20: REG4 {
  286                                 regulator-name = "vcc_20";
  287                                 regulator-min-microvolt = <2000000>;
  288                                 regulator-max-microvolt = <2000000>;
  289                                 regulator-always-on;
  290                         };
  291 
  292                         vccio_sd: REG5 {
  293                                 regulator-name = "vccio_sd";
  294                                 regulator-min-microvolt = <3300000>;
  295                                 regulator-max-microvolt = <3300000>;
  296                                 regulator-always-on;
  297                         };
  298 
  299                         vdd10_lcd: REG6 {
  300                                 regulator-name = "vdd10_lcd";
  301                                 regulator-min-microvolt = <1000000>;
  302                                 regulator-max-microvolt = <1000000>;
  303                                 regulator-always-on;
  304                         };
  305 
  306                         vcca_18: REG7 {
  307                                 regulator-name = "vcca_18";
  308                                 regulator-min-microvolt = <1800000>;
  309                                 regulator-max-microvolt = <1800000>;
  310                         };
  311 
  312                         vcca_33: REG8 {
  313                                 regulator-name = "vcca_33";
  314                                 regulator-min-microvolt = <3300000>;
  315                                 regulator-max-microvolt = <3300000>;
  316                         };
  317 
  318                         vcc_lan: REG9 {
  319                                 regulator-name = "vcc_lan";
  320                                 regulator-min-microvolt = <3300000>;
  321                                 regulator-max-microvolt = <3300000>;
  322                         };
  323 
  324                         vdd_10: REG10 {
  325                                 regulator-name = "vdd_10";
  326                                 regulator-min-microvolt = <1000000>;
  327                                 regulator-max-microvolt = <1000000>;
  328                                 regulator-always-on;
  329                         };
  330 
  331                         vccio_wl: vcc_18: REG11 {
  332                                 regulator-name = "vcc_18";
  333                                 regulator-min-microvolt = <1800000>;
  334                                 regulator-max-microvolt = <1800000>;
  335                                 regulator-always-on;
  336                         };
  337 
  338                         vcc18_lcd: REG12 {
  339                                 regulator-name = "vcc18_lcd";
  340                                 regulator-min-microvolt = <1800000>;
  341                                 regulator-max-microvolt = <1800000>;
  342                                 regulator-always-on;
  343                         };
  344                 };
  345         };
  346 };
  347 
  348 &i2c1 {
  349         status = "okay";
  350 };
  351 
  352 &i2c2 {
  353         status = "okay";
  354 };
  355 
  356 &i2c4 {
  357         status = "okay";
  358 };
  359 
  360 &i2c5 {
  361         status = "okay";
  362 };
  363 
  364 &io_domains {
  365         status = "okay";
  366 
  367         audio-supply = <&vcca_33>;
  368         bb-supply = <&vcc_io>;
  369         dvp-supply = <&dovdd_1v8>;
  370         flash0-supply = <&vcc_flash>;
  371         flash1-supply = <&vcc_lan>;
  372         gpio30-supply = <&vcc_io>;
  373         gpio1830-supply = <&vcc_io>;
  374         lcdc-supply = <&vcc_io>;
  375         sdcard-supply = <&vccio_sd>;
  376         wifi-supply = <&vccio_wl>;
  377 };
  378 
  379 &pinctrl {
  380         pcfg_output_high: pcfg-output-high {
  381                 output-high;
  382         };
  383 
  384         pcfg_output_low: pcfg-output-low {
  385                 output-low;
  386         };
  387 
  388         pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
  389                 bias-pull-up;
  390                 drive-strength = <12>;
  391         };
  392 
  393         act8846 {
  394                 pwr_hold: pwr-hold {
  395                         rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_output_high>;
  396                 };
  397         };
  398 
  399         dvp {
  400                 dvp_pwr: dvp-pwr {
  401                         rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
  402                 };
  403         };
  404 
  405         gmac {
  406                 phy_int: phy-int {
  407                         rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
  408                 };
  409 
  410                 phy_pmeb: phy-pmeb {
  411                         rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
  412                 };
  413 
  414                 phy_rst: phy-rst {
  415                         rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
  416                 };
  417         };
  418 
  419         hym8563 {
  420                 rtc_int: rtc-int {
  421                         rockchip,pins = <7 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
  422                 };
  423         };
  424 
  425         keys {
  426                 pwr_key: pwr-key {
  427                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
  428                 };
  429         };
  430 
  431         leds {
  432                 power_led_pin: power-led-pin {
  433                         rockchip,pins = <8 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
  434                 };
  435 
  436                 work_led_pin: work-led-pin {
  437                         rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
  438                 };
  439         };
  440 
  441         sdmmc {
  442                 /*
  443                  * Default drive strength isn't enough to achieve even
  444                  * high-speed mode on firefly board so bump up to 12ma.
  445                  */
  446                 sdmmc_bus4: sdmmc-bus4 {
  447                         rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_12ma>,
  448                                         <6 RK_PC1 1 &pcfg_pull_up_drv_12ma>,
  449                                         <6 RK_PC2 1 &pcfg_pull_up_drv_12ma>,
  450                                         <6 RK_PC3 1 &pcfg_pull_up_drv_12ma>;
  451                 };
  452 
  453                 sdmmc_clk: sdmmc-clk {
  454                         rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_12ma>;
  455                 };
  456 
  457                 sdmmc_cmd: sdmmc-cmd {
  458                         rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_12ma>;
  459                 };
  460 
  461                 sdmmc_pwr: sdmmc-pwr {
  462                         rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
  463                 };
  464         };
  465 
  466         usb_host {
  467                 host_vbus_drv: host-vbus-drv {
  468                         rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
  469                 };
  470 
  471                 usbhub_rst: usbhub-rst {
  472                         rockchip,pins = <8 RK_PA3 RK_FUNC_GPIO &pcfg_output_high>;
  473                 };
  474         };
  475 
  476         usb_otg {
  477                 otg_vbus_drv: otg-vbus-drv {
  478                         rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
  479                 };
  480         };
  481 };
  482 
  483 &saradc {
  484         vref-supply = <&vcc_18>;
  485         status = "okay";
  486 };
  487 
  488 &sdio0 {
  489         bus-width = <4>;
  490         disable-wp;
  491         non-removable;
  492         pinctrl-names = "default";
  493         pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
  494         vmmc-supply = <&vbat_wl>;
  495         vqmmc-supply = <&vccio_wl>;
  496         status = "okay";
  497 };
  498 
  499 &sdmmc {
  500         bus-width = <4>;
  501         cap-mmc-highspeed;
  502         cap-sd-highspeed;
  503         card-detect-delay = <200>;
  504         disable-wp;
  505         pinctrl-names = "default";
  506         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
  507         vmmc-supply = <&vcc_sd>;
  508         vqmmc-supply = <&vccio_sd>;
  509         status = "okay";
  510 };
  511 
  512 &spi0 {
  513         pinctrl-names = "default";
  514         pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
  515         status = "okay";
  516 };
  517 
  518 &tsadc {
  519         rockchip,hw-tshut-mode = <0>;
  520         rockchip,hw-tshut-polarity = <0>;
  521         status = "okay";
  522 };
  523 
  524 &uart0 {
  525         pinctrl-names = "default";
  526         pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
  527         status = "okay";
  528 };
  529 
  530 &uart1 {
  531         status = "okay";
  532 };
  533 
  534 &uart2 {
  535         status = "okay";
  536 };
  537 
  538 &uart3 {
  539         status = "okay";
  540 };
  541 
  542 &usbphy {
  543         status = "okay";
  544 };
  545 
  546 &usb_host1 {
  547         pinctrl-names = "default";
  548         pinctrl-0 = <&usbhub_rst>;
  549         status = "okay";
  550 };
  551 
  552 &usb_otg {
  553         status = "okay";
  554 };
  555 
  556 &vopb {
  557         status = "okay";
  558 };
  559 
  560 &vopb_mmu {
  561         status = "okay";
  562 };
  563 
  564 &vopl {
  565         status = "okay";
  566 };
  567 
  568 &vopl_mmu {
  569         status = "okay";
  570 };
  571 
  572 &wdt {
  573         status = "okay";
  574 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/rk3288-firefly.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/rk3288-firefly.dtsi
