diff mbox

[v5,5/9] usb: gadget: s3c-hsotg: use generic phy_init()/phy_exit() support

Message ID 1386854770-2173-6-git-send-email-mporter@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Matt Porter Dec. 12, 2013, 1:26 p.m. UTC
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 <mporter@linaro.org>
---
 drivers/usb/gadget/s3c-hsotg.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Kishon Vijay Abraham I Dec. 13, 2013, 11 a.m. UTC | #1
On Thursday 12 December 2013 06:56 PM, Matt Porter wrote:
> 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 <mporter@linaro.org>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
> ---
>  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 7c5d8bd..e9683c2 100644
> --- a/drivers/usb/gadget/s3c-hsotg.c
> +++ b/drivers/usb/gadget/s3c-hsotg.c
> @@ -3621,6 +3621,9 @@ 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);
>  
> @@ -3714,6 +3717,8 @@ 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;
>
diff mbox

Patch

diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 7c5d8bd..e9683c2 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3621,6 +3621,9 @@  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);
 
@@ -3714,6 +3717,8 @@  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;