sunxi: Add support for USB vbus pin for USB3

The H3 has USB0 - USB3, add support for having a USB vbus pin for USB3.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

diff --git a/arch/arm/cpu/armv7/sunxi/usb_phy.c b/arch/arm/cpu/armv7/sunxi/usb_phy.c
index 6ac96cc..0749fbd 100644 (file)
--- a/arch/arm/cpu/armv7/sunxi/usb_phy.c
+++ b/arch/arm/cpu/armv7/sunxi/usb_phy.c
@@ -76,6 +76,7 @@ static int get_vbus_gpio(int index)
        case 0: return sunxi_name_to_gpio(CONFIG_USB0_VBUS_PIN);
        case 1: return sunxi_name_to_gpio(CONFIG_USB1_VBUS_PIN);
        case 2: return sunxi_name_to_gpio(CONFIG_USB2_VBUS_PIN);
+       case 3: return sunxi_name_to_gpio(CONFIG_USB3_VBUS_PIN);
        }
        return -EINVAL;
 }

diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 5e9d3af..5e72fac 100644 (file)
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -342,6 +342,12 @@ config USB2_VBUS_PIN
        ---help---
        See USB1_VBUS_PIN help text.
 
+config USB3_VBUS_PIN
+       string "Vbus enable pin for usb3 (ehci2)"
+       default ""
+       ---help---
+       See USB1_VBUS_PIN help text.
+
 config I2C0_ENABLE
        bool "Enable I2C/TWI controller 0"
        default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I