[PATCH v2 3/3] phy: k1-usb: k3: add USB2 PHY support

[Vinod Koul]

On 14-02-26, 20:29, Yixun Lan wrote:
> Add USB2 PHY support for SpacemiT K3 SoC.
> 
> Register layout of handling USB disconnect operation has been changed,
> So introducing a platform data to distinguish the different SoCs.
> 
> Signed-off-by: Yixun Lan <dlan at kernel.org>
> ---
>  drivers/phy/spacemit/phy-k1-usb2.c | 34 +++++++++++++++++++++++++++++-----
>  1 file changed, 29 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/phy/spacemit/phy-k1-usb2.c b/drivers/phy/spacemit/phy-k1-usb2.c
> index 959bf79c7a72..b4ba97481ddd 100644
> --- a/drivers/phy/spacemit/phy-k1-usb2.c
> +++ b/drivers/phy/spacemit/phy-k1-usb2.c
> @@ -51,6 +51,9 @@
>  #define PHY_K1_HS_HOST_DISC		0x40
>  #define  PHY_K1_HS_HOST_DISC_CLR		BIT(0)
>  
> +#define PHY_K3_HS_HOST_DISC		0x20
> +#define  PHY_K3_HS_HOST_DISC_CLR		BIT(8)
> +
>  #define PHY_PLL_DIV_CFG			0x98
>  #define  PHY_FDIV_FRACT_8_15		GENMASK(7, 0)
>  #define  PHY_FDIV_FRACT_16_19		GENMASK(11, 8)
> @@ -145,7 +148,7 @@ static int spacemit_usb2phy_exit(struct phy *phy)
>  	return 0;
>  }
>  
> -static int spacemit_usb2phy_disconnect(struct phy *phy, int port)
> +static int spacemit_k1_usb2phy_disconnect(struct phy *phy, int port)
>  {
>  	struct spacemit_usb2phy *sphy = phy_get_drvdata(phy);
>  
> @@ -155,10 +158,27 @@ static int spacemit_usb2phy_disconnect(struct phy *phy, int port)
>  	return 0;
>  }
>  
> -static const struct phy_ops spacemit_usb2phy_ops = {
> +static int spacemit_k3_usb2phy_disconnect(struct phy *phy, int port)
> +{
> +	struct spacemit_usb2phy *sphy = phy_get_drvdata(phy);
> +
> +	regmap_update_bits(sphy->regmap_base, PHY_K3_HS_HOST_DISC,
> +					   PHY_K3_HS_HOST_DISC_CLR, PHY_K3_HS_HOST_DISC_CLR);

Please match this with preceding open parenthesis

-- 
~Vinod