diff options
| author | Felipe Balbi <balbi@ti.com> | 2012-07-19 10:38:06 (GMT) |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-08-03 06:36:19 (GMT) |
| commit | c84d364f8178d2bc12827836bf58eb45598262a4 (patch) | |
| tree | bc12127c693bc537ea280a9bb84c38b4a01b74c4 | |
| parent | 78c289f8769aaefcc52d26ca53c8b2ee545fb332 (diff) | |
| download | linux-fsl-qoriq-c84d364f8178d2bc12827836bf58eb45598262a4.tar.xz | |
usb: xceiv: nop: let it work as USB2 and USB3 phy
We add a platform_data to pass the desired mode
for the nop-xceiv so it can work on USB2 and USB3
modes.
Signed-off-by: Felipe Balbi <balbi@ti.com>
| -rw-r--r-- | drivers/usb/otg/nop-usb-xceiv.c | 7 | ||||
| -rw-r--r-- | include/linux/usb/nop-usb-xceiv.h | 6 |
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c index 3c3ad6b..e52e35e 100644 --- a/drivers/usb/otg/nop-usb-xceiv.c +++ b/drivers/usb/otg/nop-usb-xceiv.c @@ -95,7 +95,9 @@ static int nop_set_host(struct usb_otg *otg, struct usb_bus *host) static int __devinit nop_usb_xceiv_probe(struct platform_device *pdev) { + struct nop_usb_xceiv_platform_data *pdata = pdev->dev.platform_data; struct nop_usb_xceiv *nop; + enum usb_phy_type type = USB_PHY_TYPE_USB2; int err; nop = kzalloc(sizeof *nop, GFP_KERNEL); @@ -108,6 +110,9 @@ static int __devinit nop_usb_xceiv_probe(struct platform_device *pdev) return -ENOMEM; } + if (pdata) + type = pdata->type; + nop->dev = &pdev->dev; nop->phy.dev = nop->dev; nop->phy.label = "nop-xceiv"; @@ -118,7 +123,7 @@ static int __devinit nop_usb_xceiv_probe(struct platform_device *pdev) nop->phy.otg->set_host = nop_set_host; nop->phy.otg->set_peripheral = nop_set_peripheral; - err = usb_add_phy(&nop->phy, USB_PHY_TYPE_USB2); + err = usb_add_phy(&nop->phy, type); if (err) { dev_err(&pdev->dev, "can't register transceiver, err: %d\n", err); diff --git a/include/linux/usb/nop-usb-xceiv.h b/include/linux/usb/nop-usb-xceiv.h index ecc7562..28884c7 100644 --- a/include/linux/usb/nop-usb-xceiv.h +++ b/include/linux/usb/nop-usb-xceiv.h @@ -1,6 +1,12 @@ #ifndef __LINUX_USB_NOP_XCEIV_H #define __LINUX_USB_NOP_XCEIV_H +#include <linux/usb/otg.h> + +struct nop_usb_xceiv_platform_data { + enum usb_phy_type type; +}; + #if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) /* sometimes transceivers are accessed only through e.g. ULPI */ extern void usb_nop_xceiv_register(void); |