sys/gnu/dts/arm64/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                 pinctrl-names = "default";
  25                 reset-gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; /* PC7 */
  26                 post-power-on-delay-ms = <200>;
  27         };
  28 };
  29
  30 &mmc1 {
  31         vmmc-supply = <&reg_vcc3v3>;
  32         vqmmc-supply = <&reg_vcc3v3>;
  33         mmc-pwrseq = <&wifi_pwrseq>;
  34         bus-width = <4>;
  35         non-removable;
  36         status = "okay";
  37
  38         brcmf: wifi@1 {
  39                 reg = <1>;
  40                 compatible = "brcm,bcm4329-fmac";
  41                 interrupt-parent = <&r_pio>;
  42                 interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>;  /* PL5 */
  43                 interrupt-names = "host-wake";
  44         };
  45 };
  46
  47 &mmc2 {
  48         pinctrl-names = "default";
  49         pinctrl-0 = <&mmc2_8bit_pins>;
  50         vmmc-supply = <&reg_vcc3v3>;
  51         bus-width = <8>;
  52         non-removable;
  53         cap-mmc-hw-reset;
  54         status = "okay";
  55 };
  56
  57 &uart1 {
  58         pinctrl-names = "default";
  59         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
  60         status = "okay";
  61 };