sh-pfc: r8a7779: Don't group USB OVC and PENC pins

The USB_OVCn pins are alternate options for USB over-current detection
when using a 3.3V USB interface. As they're not mandatory they can be
used independently of the USB PENC pins. Don't group the USB_OVCn and
PENC pins to avoid conflicts when the USB_OVCn pins are used by another
function.

Reported-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart 2013-05-21 12:39:31 +02:00 committed by Simon Horman
parent c7788792a5
commit 350753bf2b

View File

@ -2357,27 +2357,48 @@ static const unsigned int sdhi3_wp_mux[] = {
};
/* - USB0 ------------------------------------------------------------------- */
static const unsigned int usb0_pins[] = {
/* OVC */
150, 154,
/* PENC */
154,
};
static const unsigned int usb0_mux[] = {
USB_OVC0_MARK, USB_PENC0_MARK,
USB_PENC0_MARK,
};
static const unsigned int usb0_ovc_pins[] = {
/* USB_OVC */
150
};
static const unsigned int usb0_ovc_mux[] = {
USB_OVC0_MARK,
};
/* - USB1 ------------------------------------------------------------------- */
static const unsigned int usb1_pins[] = {
/* OVC */
152, 155,
/* PENC */
155,
};
static const unsigned int usb1_mux[] = {
USB_OVC1_MARK, USB_PENC1_MARK,
USB_PENC1_MARK,
};
static const unsigned int usb1_ovc_pins[] = {
/* USB_OVC */
152,
};
static const unsigned int usb1_ovc_mux[] = {
USB_OVC1_MARK,
};
/* - USB2 ------------------------------------------------------------------- */
static const unsigned int usb2_pins[] = {
/* OVC, PENC */
125, 156,
/* PENC */
156,
};
static const unsigned int usb2_mux[] = {
USB_OVC2_MARK, USB_PENC2_MARK,
USB_PENC2_MARK,
};
static const unsigned int usb2_ovc_pins[] = {
/* USB_OVC */
125,
};
static const unsigned int usb2_ovc_mux[] = {
USB_OVC2_MARK,
};
static const struct sh_pfc_pin_group pinmux_groups[] = {
@ -2501,8 +2522,11 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(sdhi3_cd),
SH_PFC_PIN_GROUP(sdhi3_wp),
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb0_ovc),
SH_PFC_PIN_GROUP(usb1),
SH_PFC_PIN_GROUP(usb1_ovc),
SH_PFC_PIN_GROUP(usb2),
SH_PFC_PIN_GROUP(usb2_ovc),
};
static const char * const du0_groups[] = {
@ -2683,14 +2707,17 @@ static const char * const sdhi3_groups[] = {
static const char * const usb0_groups[] = {
"usb0",
"usb0_ovc",
};
static const char * const usb1_groups[] = {
"usb1",
"usb1_ovc",
};
static const char * const usb2_groups[] = {
"usb2",
"usb2_ovc",
};
static const struct sh_pfc_function pinmux_functions[] = {