[PATCH v3 2/9] phy: exyons5-usbdrd: support HS phy for ExynosAutov920

[Krzysztof Kozlowski]

On Fri, Jun 13, 2025 at 11:26:06AM GMT, Pritam Manohar Sutar wrote:
> This SoC has a single USB 3.1 DRD combo phy that supports both
> UTMI+ (HS) and PIPE3 (SS) and three USB2.0 DRD HS phy controllers
> those only support the UTMI+ (HS) interface.
> 
> Support only UTMI+ port for this SoC which is very similar to what
> the existing Exynos850 supports.
> 
> The combo phy support is out of scope of this commit.
> 
> Add required change in phy driver to support HS phy for this SoC.
> 
> Signed-off-by: Pritam Manohar Sutar <pritam.sutar at samsung.com>
> ---
>  drivers/phy/samsung/phy-exynos5-usbdrd.c | 25 ++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
> 
> diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c
> index 917a76d584f0..15965b4c6f78 100644
> --- a/drivers/phy/samsung/phy-exynos5-usbdrd.c
> +++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c
> @@ -2025,6 +2025,28 @@ static const struct exynos5_usbdrd_phy_drvdata exynos850_usbdrd_phy = {
>  	.n_regulators		= ARRAY_SIZE(exynos5_regulator_names),
>  };
>  
> +static const struct phy_ops exynosautov920_usbdrd_phy_ops = {
> +	.init		= exynos850_usbdrd_phy_init,
> +	.exit		= exynos850_usbdrd_phy_exit,
> +	.owner		= THIS_MODULE,
> +};
> +
> +static const struct exynos5_usbdrd_phy_config phy_cfg_exynosautov920[] = {
> +	{
> +		.id		= EXYNOS5_DRDPHY_UTMI,
> +		.phy_init	= exynos850_usbdrd_utmi_init,
> +	},
> +};
> +
> +static const struct exynos5_usbdrd_phy_drvdata exynosautov920_usbdrd_phy = {
> +	.phy_cfg		= phy_cfg_exynosautov920,
> +	.phy_ops		= &exynosautov920_usbdrd_phy_ops,
> +	.clk_names		= exynos5_clk_names,
> +	.n_clks			= ARRAY_SIZE(exynos5_clk_names),
> +	.core_clk_names		= exynos5_core_clk_names,
> +	.n_core_clks		= ARRAY_SIZE(exynos5_core_clk_names),

Where are the supplies? Where is power on/off seqequence in the phy
ops?

No pmu control (missing offset)?

You have entire commit msg to explain unusual things.

Best regards,
Krzysztof