package/boot/uboot-sunxi/patches/250-sun8i-h3-zeropi-add-device-tree.patch

   1 --- a/arch/arm/dts/Makefile
   2 +++ b/arch/arm/dts/Makefile
   3 @@ -539,7 +539,8 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
   4         sun8i-h3-orangepi-plus.dtb \
   5         sun8i-h3-orangepi-plus2e.dtb \
   6         sun8i-h3-orangepi-zero-plus2.dtb \
   7 -       sun8i-h3-rervision-dvk.dtb
   8 +       sun8i-h3-rervision-dvk.dtb \
   9 +       sun8i-h3-zeropi.dtb
  10  dtb-$(CONFIG_MACH_SUN8I_R40) += \
  11         sun8i-r40-bananapi-m2-ultra.dtb \
  12         sun8i-v40-bananapi-m2-berry.dtb
  13 --- /dev/null
  14 +++ b/arch/arm/dts/sun8i-h3-zeropi.dts
  15 @@ -0,0 +1,66 @@
  16 +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  17 +
  18 +#include "sun8i-h3-nanopi.dtsi"
  19 +
  20 +/ {
  21 +       model = "FriendlyElec ZeroPi";
  22 +       compatible = "friendlyarm,zeropi", "allwinner,sun8i-h3";
  23 +
  24 +       aliases {
  25 +               ethernet0 = &emac;
  26 +       };
  27 +
  28 +       reg_gmac_3v3: gmac-3v3 {
  29 +               compatible = "regulator-fixed";
  30 +               pinctrl-names = "default";
  31 +               pinctrl-0 = <&gmac_power_pin_nanopi>;
  32 +               regulator-name = "gmac-3v3";
  33 +               regulator-min-microvolt = <3300000>;
  34 +               regulator-max-microvolt = <3300000>;
  35 +               startup-delay-us = <100000>;
  36 +               enable-active-high;
  37 +               gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
  38 +       };
  39 +};
  40 +
  41 +&ehci0 {
  42 +       status = "okay";
  43 +};
  44 +
  45 +&ohci0 {
  46 +       status = "okay";
  47 +};
  48 +
  49 +&pio {
  50 +       gmac_power_pin_nanopi: gmac_power_pin@0 {
  51 +               pins = "PD6";
  52 +               function = "gpio_out";
  53 +       };
  54 +};
  55 +
  56 +&external_mdio {
  57 +       ext_rgmii_phy: ethernet-phy@1 {
  58 +               compatible = "ethernet-phy-ieee802.3-c22";
  59 +               reg = <7>;
  60 +       };
  61 +};
  62 +
  63 +&emac {
  64 +       pinctrl-names = "default";
  65 +       pinctrl-0 = <&emac_rgmii_pins>;
  66 +       phy-supply = <&reg_gmac_3v3>;
  67 +       phy-handle = <&ext_rgmii_phy>;
  68 +       phy-mode = "rgmii";
  69 +
  70 +       allwinner,leds-active-low;
  71 +       status = "okay";
  72 +};
  73 +
  74 +&usb_otg {
  75 +       status = "okay";
  76 +       dr_mode = "peripheral";
  77 +};
  78 +
  79 +&usbphy {
  80 +       usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
  81 +};