Dear Piotr,

On 08/11/13 00:00, Piotr Wilczek wrote:
> This patch add new defines for usb phy for Exynos4x12.
> 
> Signed-off-by: Piotr Wilczek <p.wilc...@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
> CC: Minkyu Kang <mk7.k...@samsung.com>
> ---
> 
> Chnages for v3:
>  - removed unnecessary empty line
> 
> Changes for v2:
>  - no changes
> 
>  drivers/usb/gadget/regs-otg.h    |    5 +++++
>  drivers/usb/gadget/s3c_udc_otg.c |    9 +++++++--
>  2 files changed, 12 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/gadget/regs-otg.h b/drivers/usb/gadget/regs-otg.h
> index 84bfcc5..ac5d112 100644
> --- a/drivers/usb/gadget/regs-otg.h
> +++ b/drivers/usb/gadget/regs-otg.h
> @@ -226,6 +226,11 @@ struct s3c_usbotg_reg {
>  #define CLK_SEL_12MHZ                   (0x2 << 0)
>  #define CLK_SEL_48MHZ                   (0x0 << 0)
>  
> +#define EXYNOS4X12_ID_PULLUP0                (0x01 << 3)
> +#define EXYNOS4X12_COMMON_ON_N0      (0x01 << 4)
> +#define EXYNOS4X12_CLK_SEL_12MHZ     (0x02 << 0)
> +#define EXYNOS4X12_CLK_SEL_24MHZ     (0x05 << 0)
> +
>  /* Device Configuration Register DCFG */
>  #define DEV_SPEED_HIGH_SPEED_20         (0x0 << 0)
>  #define DEV_SPEED_FULL_SPEED_20         (0x1 << 0)
> diff --git a/drivers/usb/gadget/s3c_udc_otg.c 
> b/drivers/usb/gadget/s3c_udc_otg.c
> index 7e20209..ba17a04 100644
> --- a/drivers/usb/gadget/s3c_udc_otg.c
> +++ b/drivers/usb/gadget/s3c_udc_otg.c
> @@ -167,8 +167,13 @@ void otg_phy_init(struct s3c_udc *dev)
>               writel((readl(&phy->phypwr) &~(OTG_DISABLE_0 | ANALOG_PWRDOWN)
>                       &~FORCE_SUSPEND_0), &phy->phypwr);
>  
> -     writel((readl(&phy->phyclk) &~(ID_PULLUP0 | COMMON_ON_N0)) |
> -            CLK_SEL_24MHZ, &phy->phyclk); /* PLL 24Mhz */
> +     if (s5p_cpu_id == 0x4412)

proid_is_exynos4412()

> +             writel((readl(&phy->phyclk) & ~(EXYNOS4X12_ID_PULLUP0 |
> +                     EXYNOS4X12_COMMON_ON_N0)) | EXYNOS4X12_CLK_SEL_24MHZ,
> +                    &phy->phyclk); /* PLL 24Mhz */
> +     else
> +             writel((readl(&phy->phyclk) & ~(ID_PULLUP0 | COMMON_ON_N0)) |
> +                    CLK_SEL_24MHZ, &phy->phyclk); /* PLL 24Mhz */
>  
>       writel((readl(&phy->rstcon) &~(LINK_SW_RST | PHYLNK_SW_RST))
>              | PHY_SW_RST0, &phy->rstcon);
> 

Thanks,
Minkyu Kang.

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