[PATCH 5/9] phy: qcom-m31: Introduce qcom,m31 USB phy

Dmitry Baryshkov dmitry.baryshkov at linaro.org
Wed Jun 7 04:20:04 PDT 2023


On 07/06/2023 13:56, Varadarajan Narayanan wrote:
> Introduce CONFIG_PHY_QCOM_M31_USB for including the M31 phy driver
> 
> Signed-off-by: Varadarajan Narayanan <quic_varada at quicinc.com>

Is there any reason to keep Kconfig, Makefile and driver in different 
commits?

> ---
>   drivers/phy/qualcomm/Kconfig | 11 +++++++++++
>   1 file changed, 11 insertions(+)
> 
> diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig
> index 67a45d9..8a363dd 100644
> --- a/drivers/phy/qualcomm/Kconfig
> +++ b/drivers/phy/qualcomm/Kconfig
> @@ -188,3 +188,14 @@ config PHY_QCOM_IPQ806X_USB
>   	  This option enables support for the Synopsis PHYs present inside the
>   	  Qualcomm USB3.0 DWC3 controller on ipq806x SoC. This driver supports
>   	  both HS and SS PHY controllers.
> +
> +config PHY_QCOM_M31_USB
> +	tristate "Qualcomm M31 HS PHY driver support"
> +	depends on (USB || USB_GADGET) && ARCH_QCOM
> +	select USB_PHY
> +	help
> +	  Enable this to support M31 HS PHY transceivers on Qualcomm chips
> +	  with DWC3 USB core. It handles PHY initialization, clock
> +	  management required after resetting the hardware and power
> +	  management. This driver is required even for peripheral only or
> +	  host only mode configurations.

-- 
With best wishes
Dmitry




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