[U-Boot] [PATCH 2/2] odroid-c2: enable USB host controller

[Beniamino Galvani]

Enable the second USB controller, which is connected to a hub with 4
ports. The first controller is for the OTG port and is currently not
supported.

Signed-off-by: Beniamino Galvani <b.galvani at gmail.com>
---
 arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi | 8 ++++++++
 configs/odroid-c2_defconfig                  | 7 +++++++
 include/configs/meson64.h                    | 5 +++++
 3 files changed, 20 insertions(+)

diff --git a/arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi b/arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi
index c35158d7e9..484b40504d 100644
--- a/arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi
+++ b/arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi
@@ -5,3 +5,11 @@
  */
 
 #include "meson-gx-u-boot.dtsi"
+
+&usb0 {
+	status = "disabled";
+};
+
+&usb1 {
+	hnp-srp-disable;
+};
diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig
index 8849058d33..366ea125af 100644
--- a/configs/odroid-c2_defconfig
+++ b/configs/odroid-c2_defconfig
@@ -16,6 +16,7 @@ CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_REGULATOR=y
 CONFIG_OF_CONTROL=y
@@ -29,13 +30,19 @@ CONFIG_MMC_MESON_GX=y
 CONFIG_PHY_REALTEK=y
 CONFIG_DM_ETH=y
 CONFIG_ETH_DESIGNWARE=y
+CONFIG_PHY=y
+CONFIG_MESON_GXBB_USB_PHY=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_MESON_GXBB=y
 CONFIG_DM_REGULATOR=y
 CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
 CONFIG_DM_RESET=y
 CONFIG_DEBUG_UART_MESON=y
 CONFIG_DEBUG_UART_ANNOUNCE=y
 CONFIG_DEBUG_UART_SKIP_INIT=y
 CONFIG_MESON_SERIAL=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_DWC2=y
 CONFIG_OF_LIBFDT_OVERLAY=y
diff --git a/include/configs/meson64.h b/include/configs/meson64.h
index f8d3eee292..483a8f567c 100644
--- a/include/configs/meson64.h
+++ b/include/configs/meson64.h
@@ -16,6 +16,11 @@
 #define GICC_BASE			0xc4302000
 #endif
 
+/* USB */
+#if defined(CONFIG_MESON_GXBB)
+#define CONFIG_DWC2_UTMI_WIDTH		16
+#endif
+
 /* For splashscreen */
 #ifdef CONFIG_DM_VIDEO
 #define CONFIG_VIDEO_BMP_RLE8
-- 
2.21.0