linux-kernel - Re: [PATCH v2 5/7] gpio: gpiolib-acpi: Export acpi_get

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Message-ID: <dc79f590-bbca-0eba-7d50-538f2b9ec42b@gmail.com>
Date:   Mon, 18 Jan 2021 21:32:05 +0000
From:   Daniel Scally <djrscally@...il.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-i2c@...r.kernel.org,
        platform-driver-x86@...r.kernel.org, devel@...ica.org,
        rjw@...ysocki.net, lenb@...nel.org, andy@...nel.org,
        mika.westerberg@...ux.intel.com, linus.walleij@...aro.org,
        bgolaszewski@...libre.com, wsa@...nel.org, lee.jones@...aro.org,
        hdegoede@...hat.com, mgross@...ux.intel.com,
        robert.moore@...el.com, erik.kaneda@...el.com,
        sakari.ailus@...ux.intel.com, laurent.pinchart@...asonboard.com,
        kieran.bingham@...asonboard.com
Subject: Re: [PATCH v2 5/7] gpio: gpiolib-acpi: Export acpi_get_gpiod()

On 18/01/2021 13:45, Andy Shevchenko wrote:
> On Mon, Jan 18, 2021 at 12:34:26AM +0000, Daniel Scally wrote:
>> I need to be able to translate GPIO resources in an acpi_device's _CRS
> 
> ACPI device's
> 
>> into gpio_descs. Those are represented in _CRS as a pathname to a GPIO
> 
> into GPIO descriptor array
> 
>> device plus the pin's index number: this function is perfect for that
>> purpose.
> 
> ...
> 
>> diff --git a/include/linux/acpi.h b/include/linux/acpi.h
> 
> Wrong header. Please use gpio/consumer.h.
> 
Ack to all - thanks.