arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /*
   3  * DTSI for Emlid Neutis N5 SoM.
   4  *
   5  * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com>
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "sun50i-h5.dtsi"
  11
  12 #include <dt-bindings/gpio/gpio.h>
  13
  14 / {
  15         reg_vcc3v3: vcc3v3 {
  16                 compatible = "regulator-fixed";
  17                 regulator-name = "vcc3v3";
  18                 regulator-min-microvolt = <3300000>;
  19                 regulator-max-microvolt = <3300000>;
  20         };
  21
  22         wifi_pwrseq: wifi_pwrseq {
  23                 compatible = "mmc-pwrseq-simple";
  24                 reset-gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; /* PC7 */
  25                 post-power-on-delay-ms = <200>;
  26                 clocks = <&rtc 1>;
  27                 clock-names = "ext_clock";
  28         };
  29 };
  30
  31 &mmc1 {
  32         vmmc-supply = <&reg_vcc3v3>;
  33         vqmmc-supply = <&reg_vcc3v3>;
  34         mmc-pwrseq = <&wifi_pwrseq>;
  35         bus-width = <4>;
  36         non-removable;
  37         status = "okay";
  38
  39         brcmf: wifi@1 {
  40                 reg = <1>;
  41                 compatible = "brcm,bcm4329-fmac";
  42                 interrupt-parent = <&r_pio>;
  43                 interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>;  /* PL5 */
  44                 interrupt-names = "host-wake";
  45         };
  46 };
  47
  48 &mmc2 {
  49         pinctrl-names = "default";
  50         pinctrl-0 = <&mmc2_8bit_pins>;
  51         vmmc-supply = <&reg_vcc3v3>;
  52         bus-width = <8>;
  53         non-removable;
  54         cap-mmc-hw-reset;
  55         status = "okay";
  56 };
  57
  58 &uart1 {
  59         pinctrl-names = "default";
  60         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
  61         uart-has-rtscts;
  62         status = "okay";
  63
  64         bluetooth {
  65                 compatible = "brcm,bcm43438-bt";
  66                 clocks = <&rtc 1>;
  67                 clock-names = "lpo";
  68                 vbat-supply = <&reg_vcc3v3>;
  69                 vddio-supply = <&reg_vcc3v3>;
  70                 shutdown-gpios = <&pio 2 4 GPIO_ACTIVE_HIGH>; /* PC4 */
  71                 device-wakeup-gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
  72         };
  73 };