linux-kernel - Re: [PATCH 2/9] phy: qcom: uniphy: Rename ipq4019 USB phy driver to UNIPHY driver

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Date:   Tue, 29 Aug 2023 18:55:16 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Praveenkumar I <quic_ipkumar@...cinc.com>, robert.marko@...tura.hr,
        luka.perkov@...tura.hr, agross@...nel.org, andersson@...nel.org,
        konrad.dybcio@...aro.org, vkoul@...nel.org, kishon@...nel.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, gregkh@...uxfoundation.org,
        catalin.marinas@....com, will@...nel.org, p.zabel@...gutronix.de,
        arnd@...db.de, geert+renesas@...der.be, nfraprado@...labora.com,
        rafal@...ecki.pl, peng.fan@....com, quic_wcheng@...cinc.com,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:     quic_varada@...cinc.com
Subject: Re: [PATCH 2/9] phy: qcom: uniphy: Rename ipq4019 USB phy driver to
 UNIPHY driver

On 29/08/2023 15:58, Praveenkumar I wrote:
> UNIPHY / Combo PHY used on various qualcomm SoC's are very similar to
> ipq4019 PHY. Hence renaming this driver to uniphy driver and can be
> used for other SoC's which are having the similar UNIPHY.
> 
> Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
> ---
>  MAINTAINERS                                                | 7 ++++---
>  drivers/phy/qualcomm/Kconfig                               | 7 ++++---
>  drivers/phy/qualcomm/Makefile                              | 2 +-
>  .../qualcomm/{phy-qcom-ipq4019-usb.c => phy-qcom-uniphy.c} | 0
>  4 files changed, 9 insertions(+), 7 deletions(-)
>  rename drivers/phy/qualcomm/{phy-qcom-ipq4019-usb.c => phy-qcom-uniphy.c} (100%)
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index ff1f273b4f36..7f4553c1a69a 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -17774,13 +17774,14 @@ F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
>  F:	drivers/mailbox/qcom-ipcc.c
>  F:	include/dt-bindings/mailbox/qcom-ipcc.h
>  
> -QUALCOMM IPQ4019 USB PHY DRIVER
> +QUALCOMM UNIPHY DRIVER
>  M:	Robert Marko <robert.marko@...tura.hr>
>  M:	Luka Perkov <luka.perkov@...tura.hr>
> +M:	Praveenkumar I <quic_ipkumar@...cinc.com>
>  L:	linux-arm-msm@...r.kernel.org
>  S:	Maintained
> -F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
> -F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
> +F:	Documentation/devicetree/bindings/phy/qcom,uniphy.yaml

You broke the path in your previous commit, but anyway this will go away.

> +F:	drivers/phy/qualcomm/phy-qcom-uniphy.c
>  
>  QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
>  M:	Robert Marko <robert.marko@...tura.hr>
> diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig
> index d891058b7c39..e6981bc212b3 100644
> --- a/drivers/phy/qualcomm/Kconfig
> +++ b/drivers/phy/qualcomm/Kconfig
> @@ -28,12 +28,13 @@ config PHY_QCOM_EDP
>  	  Enable this driver to support the Qualcomm eDP PHY found in various
>  	  Qualcomm chipsets.
>  
> -config PHY_QCOM_IPQ4019_USB
> -	tristate "Qualcomm IPQ4019 USB PHY driver"
> +config PHY_QCOM_UNIPHY
> +	tristate "Qualcomm UNIPHY driver"
>  	depends on OF && (ARCH_QCOM || COMPILE_TEST)
>  	select GENERIC_PHY
>  	help
> -	  Support for the USB PHY-s on Qualcomm IPQ40xx SoC-s.
> +	  Enable this driver to support the Qualcomm UNIPHY found in various
> +	  Qualcomm chipsets.

I don't quite get why this is renamed, either. Just because you re-use
it? Re-usage is not affected with old name...

Best regards,
Krzysztof