From 6a82e2a83e568dc121326b4bab24035ce7a2f50e Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sun, 2 Jun 2013 01:52:28 +0400 Subject: [PATCH] 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: Sergei Shtylyov Acked-by: Kuninori Morimoto Acked-by: Felipe Balbi Signed-off-by: Simon Horman --- include/linux/platform_data/usb-rcar-phy.h | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 include/linux/platform_data/usb-rcar-phy.h diff --git a/include/linux/platform_data/usb-rcar-phy.h b/include/linux/platform_data/usb-rcar-phy.h new file mode 100644 index 000000000000..c49f35ab14c7 --- /dev/null +++ b/include/linux/platform_data/usb-rcar-phy.h @@ -0,0 +1,26 @@ +/* + * 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 + +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 */