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From 60fa63012fcdc3c4ec1497bf5e358f0a90b40949 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 18 Mar 2016 08:42:01 +0100
Subject: [PATCH] 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>
---
arch/arm/cpu/armv7/sunxi/usb_phy.c | 1 +
board/sunxi/Kconfig | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/arch/arm/cpu/armv7/sunxi/usb_phy.c b/arch/arm/cpu/armv7/sunxi/usb_phy.c
index 6ac96cc..0749fbd 100644
--- 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
--- 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
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