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usb: gadget: renesas_usbhs: support otg pin control

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some renesas_usbhs device is supporting OTG external device interface.
In that device, it is necessary to control PWEN/EXTLP on DVSTCTR.
This patch support it.
But renesas_usbhs driver doesn't have OTG support for now.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Kuninori Morimoto
2011-10-10 22:06:12 -07:00
committed by Felipe Balbi
parent 6ff5d09bd2
commit f427eb64f4
3 changed files with 10 additions and 0 deletions
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5
include/linux/usb/renesas_usbhs.h
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@@ -136,6 +136,11 @@ struct renesas_usbhs_driver_param {
* pio <--> dma border.
*/
int pio_dma_border; /* default is 64byte */
/*
* option:
*/
u32 has_otg:1; /* for controlling PWEN/EXTLP */
};
/*