linux-kernel - Re: [PATCH 2/3] pinctrl: mchp-sgpio: Add pinctrl driver for Microsemi Serial GPIO

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Message-ID: <fb104436-69c1-3f5a-85d9-af0aee35547f@infradead.org>
Date:   Wed, 13 May 2020 08:01:21 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Lars Povlsen <lars.povlsen@...rochip.com>,
        SoC Team <soc@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     Microchip Linux Driver Support <UNGLinuxDriver@...rochip.com>,
        devicetree@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: Re: [PATCH 2/3] pinctrl: mchp-sgpio: Add pinctrl driver for Microsemi
 Serial GPIO

On 5/13/20 7:11 AM, Lars Povlsen wrote:
> diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
> index 834c59950d1cf..2b0e9021fd7e0 100644
> --- a/drivers/pinctrl/Kconfig
> +++ b/drivers/pinctrl/Kconfig
> @@ -396,6 +396,23 @@ config PINCTRL_OCELOT
>  	select OF_GPIO
>  	select REGMAP_MMIO
> 
> +config PINCTRL_MSCC_SGPIO
> +	bool "Pinctrl driver for Microsemi Serial GPIO"
> +	depends on OF
> +	depends on HAS_IOMEM
> +	select GPIOLIB
> +	select GENERIC_PINCONF
> +	select GENERIC_PINCTRL_GROUPS
> +	select GENERIC_PINMUX_FUNCTIONS
> +	select OF_GPIO
> +	help
> +          Support for the VCoreIII SoC serial GPIO device. By using a

Line above should be indented with one tab + 2 spaces...
like the lines below.

> +	  serial interface, the SIO controller significantly extends
> +	  the number of available GPIOs with a minimum number of
> +	  additional pins on the device. The primary purpose of the
> +	  SIO controller is to connect control signals from SFP
> +	  modules and to act as an LED controller.
> +

thanks.
-- 
~Randy