linux-kernel - Re: [PATCH 1/2] pinctrl: intel: Add GPIO <-> pin mapping ranges via callback

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Message-ID: <20200109102145.GC2838@lahna.fi.intel.com>
Date:   Thu, 9 Jan 2020 12:21:45 +0200
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Mathias Nyman <mathias.nyman@...ux.intel.com>,
        Hans de Goede <hdegoede@...hat.com>
Subject: Re: [PATCH 1/2] pinctrl: intel: Add GPIO <-> pin mapping ranges via
 callback

On Thu, Jan 09, 2020 at 08:53:28AM +0100, Linus Walleij wrote:
> When IRQ chip is instantiated via GPIO library flow, the few functions,
> in particular the ACPI event registration mechanism, on some of ACPI based
> platforms expect that the pin ranges are initialized to that point.
> 
> Add GPIO <-> pin mapping ranges via callback in the GPIO library flow.
> 
> Cc: Hans de Goede <hdegoede@...hat.com>
> Signed-off-by: Linus Walleij <linus.walleij@...aro.org>

Acked-by: Mika Westerberg <mika.westerberg@...ux.intel.com>