linux-kernel - Re: [PATCH v3 4/6] regulator: Add support for QCOM PMIC VBUS booster

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Date:   Wed, 17 Jun 2020 11:23:57 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Wesley Cheng <wcheng@...eaurora.org>,
        heikki.krogerus@...ux.intel.com, mark.rutland@....com,
        broonie@...nel.org, bjorn.andersson@...aro.org,
        gregkh@...uxfoundation.org, lgirdwood@...il.com, agross@...nel.org,
        robh+dt@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        jackp@...eaurora.org, bryan.odonoghue@...aro.org,
        lijun.kernel@...il.com
Subject: Re: [PATCH v3 4/6] regulator: Add support for QCOM PMIC VBUS booster

Hi--

On 6/17/20 11:02 AM, Wesley Cheng wrote:
> diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
> index 074a2ef55943..79d6b7596f0b 100644
> --- a/drivers/regulator/Kconfig
> +++ b/drivers/regulator/Kconfig
> @@ -797,6 +797,16 @@ config REGULATOR_QCOM_SPMI
>  	  Qualcomm SPMI PMICs as a module. The module will be named
>  	  "qcom_spmi-regulator".
>  
> +config REGULATOR_QCOM_USB_VBUS
> +	tristate "Qualcomm USB Vbus regulator driver"
> +	depends on SPMI || COMPILE_TEST
> +	help
> +	  If you say yes to this option, support will be included for the
> +	  regulator used to enable the VBUS output.
> +
> +	  Say M here if you want to include support for enabling the VBUS output
> +	  as a module. The module will be named "qcom_usb_vbus-regulator".

Since '-' in a module name is converted to '_' when the module is loaded, it
probably makes more sense to tell the user that the module name will be
qcom_usb_vbus_regulator.

> +
>  config REGULATOR_RC5T583
>  	tristate "RICOH RC5T583 Power regulators"
>  	depends on MFD_RC5T583
> diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
> index c0d6b96ebd78..cbab28aa7b56 100644
> --- a/drivers/regulator/Makefile
> +++ b/drivers/regulator/Makefile
> @@ -89,6 +89,7 @@ obj-$(CONFIG_REGULATOR_QCOM_RPM) += qcom_rpm-regulator.o
>  obj-$(CONFIG_REGULATOR_QCOM_RPMH) += qcom-rpmh-regulator.o
>  obj-$(CONFIG_REGULATOR_QCOM_SMD_RPM) += qcom_smd-regulator.o
>  obj-$(CONFIG_REGULATOR_QCOM_SPMI) += qcom_spmi-regulator.o
> +obj-$(CONFIG_REGULATOR_QCOM_USB_VBUS) += qcom_usb_vbus-regulator.o
>  obj-$(CONFIG_REGULATOR_PALMAS) += palmas-regulator.o
>  obj-$(CONFIG_REGULATOR_PFUZE100) += pfuze100-regulator.o
>  obj-$(CONFIG_REGULATOR_PV88060) += pv88060-regulator.o

thanks.
-- 
~Randy