[PATCH v3 5/9] usb: gadget: s3c-hsotg: use generic phy_init()/phy_exit() support

Matt Porter
2013-11-25T18:18:32Z

If a generic phy is present, call phy_init()/phy_exit(). This supports
generic phys that must be soft reset before power on.

Signed-off-by: Matt Porter <matt.porter@linaro.org>
---
drivers/usb/gadget/s3c-hsotg.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index da3879b..8dfe33f 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3622,6 +3622,9 @@ static int s3c_hsotg_probe(struct platform_device *pdev)
goto err_supplies;
}

+ if (hsotg->phy)
+ phy_init(hsotg->phy);
+
/* usb phy enable */
s3c_hsotg_phy_enable(hsotg);

@@ -3715,6 +3718,8 @@ static int s3c_hsotg_remove(struct platform_device *pdev)
}

s3c_hsotg_phy_disable(hsotg);
+ if (hsotg->phy)
+ phy_exit(hsotg->phy);
clk_disable_unprepare(hsotg->clk);

return 0;
--
1.8.4