linux-kernel - Re: [PATCH v3 3/3] usb: s3c-hsotg: Use the new Exynos USB phy driver with the generic phy framework

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Date:	Sun, 10 Nov 2013 17:46:10 +0100
From:	Tomasz Figa <tomasz.figa@...il.com>
To:	Kamil Debski <k.debski@...sung.com>
Cc:	linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	linux-usb@...r.kernel.org, devicetree@...r.kernel.org,
	kyungmin.park@...sung.com, kishon@...com, t.figa@...sung.com,
	s.nawrocki@...sung.com, m.szyprowski@...sung.com,
	gautam.vivek@...sung.com, mat.krawczuk@...il.com,
	yulgon.kim@...sung.com, p.paneri@...sung.com,
	av.tikhomirov@...sung.com, jg1.han@...sung.com,
	galak@...eaurora.org
Subject: Re: [PATCH v3 3/3] usb: s3c-hsotg: Use the new Exynos USB phy driver with the generic phy framework

Hi Kamil,

This patch is changing a DT binding, but you haven't updated relevant
documentation. Please remember about it in next version.

On Tuesday 05 of November 2013 17:13:21 Kamil Debski wrote:
> Change the used phy driver to the new Exynos USB phy driver that uses the
> generic phy framework.
> 
> Signed-off-by: Kamil Debski <k.debski@...sung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
> ---
>  drivers/usb/gadget/s3c-hsotg.c |   12 +++++++-----
>  1 file changed, 7 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
> index bb31262..dc7f20c 100644
> --- a/drivers/usb/gadget/s3c-hsotg.c
> +++ b/drivers/usb/gadget/s3c-hsotg.c
> @@ -31,6 +31,7 @@
>  #include <linux/regulator/consumer.h>
>  #include <linux/of.h>
>  #include <linux/of_platform.h>
> +#include <linux/phy/phy.h>
>  
>  #include <linux/usb/ch9.h>
>  #include <linux/usb/gadget.h>
> @@ -162,7 +163,7 @@ struct s3c_hsotg_ep {
>  struct s3c_hsotg {
>  	struct device		 *dev;
>  	struct usb_gadget_driver *driver;
> -	struct usb_phy		*phy;
> +	struct phy		 *phy;
>  	struct s3c_hsotg_plat	 *plat;
>  
>  	spinlock_t              lock;
> @@ -2905,9 +2906,10 @@ static void s3c_hsotg_phy_enable(struct s3c_hsotg *hsotg)
>  	dev_dbg(hsotg->dev, "pdev 0x%p\n", pdev);
>  
>  	if (hsotg->phy)
> -		usb_phy_init(hsotg->phy);
> +		phy_power_on(hsotg->phy);
>  	else if (hsotg->plat->phy_init)
>  		hsotg->plat->phy_init(pdev, hsotg->plat->phy_type);
> +

nit: Stray blank line.

Best regards,
Tomasz

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