| From d8f13c383c13c1f5ac533cba4462c6c4d2bb543f Mon Sep 17 00:00:00 2001 |
| From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> |
| Date: Sun, 2 Jun 2013 01:52:28 +0400 |
| Subject: 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> |
| (cherry picked from commit 6a82e2a83e568dc121326b4bab24035ce7a2f50e) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| 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 00000000..c49f35ab |
| --- /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 */ |
| -- |
| 1.8.4.3.gca3854a |
| |