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Commit 6a82e2a8 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Simon Horman
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phy-rcar-usb: add platform data 



Currently the driver hard-codes  USBPCTRL0 register to 0. It is wrong since this
register contains board-specific USB ports configuration and so its value should
be somehow passed via the platform data.  Add the global header file containing
'struct rcar_phy_platform_data' consisting of the various bit fields describing
USB ports' pin configuration.

Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: default avatarFelipe Balbi <balbi@ti.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 725bf9dc

include/linux/platform_data/usb-rcar-phy.h

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+26 −0
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/*

 * Copyright (C) 2013 Renesas Solutions Corp.

 * Copyright (C) 2013 Cogent Embedded, Inc.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */



#ifndef __USB_RCAR_PHY_H

#define __USB_RCAR_PHY_H



#include <linux/types.h>



struct rcar_phy_platform_data {

	bool port1_func:1;	/* true: port 1 used by function, false: host */

	unsigned penc1:1;	/* Output of the PENC1 pin in function mode */

	struct {		/* Overcurrent pin control for ports 0..2 */

		bool select_3_3v:1; /* true: USB_OVCn pin, false: OVCn pin */

				/* Set to false on port 1 in function mode */

		bool active_high:1; /* true: active  high, false: active low */

				/* Set to true  on port 1 in function mode */

	} ovc_pin[3];

};



#endif /* __USB_RCAR_PHY_H */