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authorRobert Jarzmik <robert.jarzmik@free.fr>2014-12-06 22:05:15 +0100
committerFelipe Balbi <balbi@ti.com>2015-01-12 12:13:29 -0600
commit7acc9973e3c42de9926b28eec8ae3434dfdde3be (patch)
tree48cc00abfbbb8608577bd186aec7b0b5094cc797 /include/linux/usb
parent7bdea87a871f217a8a463f9203e6d0c702b7fda9 (diff)
usb: phy: generic: add vbus support
Add support for vbus detection and power supply. This code is more or less stolen from phy-gpio-vbus-usb.c, and aims at providing a detection mechanism for VBus (ie. usb cable plug) based on a GPIO line, and a power supply activation which draws current from the VBus. [ balbi@ti.com : fix build break ] Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'include/linux/usb')
-rw-r--r--include/linux/usb/usb_phy_generic.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb/usb_phy_generic.h b/include/linux/usb/usb_phy_generic.h
index 68adae83affc..c13632d5292e 100644
--- a/include/linux/usb/usb_phy_generic.h
+++ b/include/linux/usb/usb_phy_generic.h
@@ -2,6 +2,7 @@
#define __LINUX_USB_NOP_XCEIV_H
#include <linux/usb/otg.h>
+#include <linux/gpio/consumer.h>
struct usb_phy_generic_platform_data {
enum usb_phy_type type;
@@ -11,6 +12,7 @@ struct usb_phy_generic_platform_data {
unsigned int needs_vcc:1;
unsigned int needs_reset:1; /* deprecated */
int gpio_reset;
+ struct gpio_desc *gpiod_vbus;
};
#if IS_ENABLED(CONFIG_NOP_USB_XCEIV)