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| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2013-06-02 01:52:28 +0400 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-06-11 16:10:48 +0900 |
| commit | 6a82e2a83e568dc121326b4bab24035ce7a2f50e (patch) | |
| tree | 43a0193fbe852dd0ccc0058eca9c40d692b74a63 | |
| parent | 725bf9dcafe16aa69c8ab34c63ba36c6eb4492f2 (diff) | |
| download | linux-stable-6a82e2a83e568dc121326b4bab24035ce7a2f50e.tar.gz linux-stable-6a82e2a83e568dc121326b4bab24035ce7a2f50e.tar.bz2 linux-stable-6a82e2a83e568dc121326b4bab24035ce7a2f50e.zip | |
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 <sergei.shtylyov@cogentembedded.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| -rw-r--r-- | include/linux/platform_data/usb-rcar-phy.h | 26 |
1 files changed, 26 insertions, 0 deletions
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 <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 */ |