target/linux/gemini/patches-6.1/0029-ARM-dts-gemini-Enable-DNS313-FOTG210-as-periph.patch

   1 From 296184694ae7a4e388603c95499e98d30b21cc09 Mon Sep 17 00:00:00 2001
   2 From: Linus Walleij <linus.walleij@linaro.org>
   3 Date: Mon, 23 Jan 2023 08:39:16 +0100
   4 Subject: [PATCH 29/29] ARM: dts: gemini: Enable DNS313 FOTG210 as periph
   5
   6 Add the GPIO-based VBUS phy, and enable the FOTG210
   7 USB1 block for use as peripheral.
   8
   9 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
  10 Link: https://lore.kernel.org/r/20230123073916.2350839-2-linus.walleij@linaro.org
  11 ---
  12 --- a/arch/arm/boot/dts/gemini-dlink-dns-313.dts
  13 +++ b/arch/arm/boot/dts/gemini-dlink-dns-313.dts
  14 @@ -80,6 +80,15 @@
  15                 #cooling-cells = <2>;
  16         };
  17
  18 +       /*
  19 +        * This is the type B USB connector on the device,
  20 +        * a GPIO-controlled USB VBUS detect
  21 +        */
  22 +       usb1_phy: phy {
  23 +               compatible = "gpio-usb-b-connector", "usb-b-connector";
  24 +               #phy-cells = <0>;
  25 +               vbus-gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  26 +       };
  27
  28         /* Global Mixed-Mode Technology G751 mounted on GPIO I2C */
  29         i2c {
  30 @@ -302,5 +311,13 @@
  31                 ide@63000000 {
  32                         status = "okay";
  33                 };
  34 +
  35 +               usb@69000000 {
  36 +                       status = "okay";
  37 +                       dr_mode = "peripheral";
  38 +                       usb-phy = <&usb1_phy>;
  39 +                       pinctrl-names = "default";
  40 +                       pinctrl-0 = <&usb_default_pins>;
  41 +               };
  42         };
  43  };
  44 --- a/arch/arm/boot/dts/gemini.dtsi
  45 +++ b/arch/arm/boot/dts/gemini.dtsi
  46 @@ -455,6 +455,8 @@
  47                          */
  48                         pinctrl-names = "default";
  49                         pinctrl-0 = <&usb_default_pins>;
  50 +                       /* Default to host mode */
  51 +                       dr_mode = "host";
  52                         syscon = <&syscon>;
  53                         status = "disabled";
  54                 };