arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 // Copyright (C) 2018 Jagan Teki <jagan@openedev.com>
   3
   4 #include "sun50i-h6-orangepi.dtsi"
   5
   6 / {
   7         model = "OrangePi Lite2";
   8         compatible = "xunlong,orangepi-lite2", "allwinner,sun50i-h6";
   9
  10         aliases {
  11                 serial1 = &uart1; /* BT-UART */
  12         };
  13
  14         wifi_pwrseq: wifi_pwrseq {
  15                 compatible = "mmc-pwrseq-simple";
  16                 clocks = <&rtc 1>;
  17                 clock-names = "ext_clock";
  18                 reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
  19                 post-power-on-delay-ms = <200>;
  20         };
  21 };
  22
  23 &mmc1 {
  24         vmmc-supply = <&reg_cldo2>;
  25         vqmmc-supply = <&reg_bldo3>;
  26         mmc-pwrseq = <&wifi_pwrseq>;
  27         bus-width = <4>;
  28         non-removable;
  29         status = "okay";
  30
  31         brcm: sdio-wifi@1 {
  32                 reg = <1>;
  33                 compatible = "brcm,bcm4329-fmac";
  34                 interrupt-parent = <&r_pio>;
  35                 interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>;  /* PM0 */
  36                 interrupt-names = "host-wake";
  37         };
  38 };
  39
  40 &reg_cldo2 {
  41         /*
  42          * This regulator is connected with CLDO3.
  43          * Before the kernel can support synchronized
  44          * enable of coupled regulators, keep them
  45          * both always on as a ugly hack.
  46          */
  47         regulator-always-on;
  48 };
  49
  50 &reg_cldo3 {
  51         /*
  52          * This regulator is connected with CLDO2.
  53          * See the comments for CLDO2.
  54          */
  55         regulator-always-on;
  56 };
  57
  58 /* There's the BT part of the AP6255 connected to that UART */
  59 &uart1 {
  60         pinctrl-names = "default";
  61         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
  62         uart-has-rtscts;
  63         status = "okay";
  64
  65         bluetooth {
  66                 compatible = "brcm,bcm4345c5";
  67                 clocks = <&rtc 1>;
  68                 clock-names = "lpo";
  69                 device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
  70                 host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
  71                 shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */
  72                 max-speed = <1500000>;
  73         };
  74 };