From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: linux-gpio@vger.kernel.org, Linus Walleij <linus.walleij@linaro.org>
Subject: Re: [PATCH v3] pinctrl: intel: Allow to request locked pads
Date: Mon, 12 Aug 2019 20:53:00 +0300 [thread overview]
Message-ID: <20190812175300.GQ18281@lahna.fi.intel.com> (raw)
In-Reply-To: <20190812161401.87589-1-andriy.shevchenko@linux.intel.com>
On Mon, Aug 12, 2019 at 07:14:01PM +0300, Andy Shevchenko wrote:
> Some firmwares would like to protect pads from being modified by OS
> and at the same time provide them to OS as a resource. So, the driver
> in such circumstances may request pad and may not change its state.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
prev parent reply other threads:[~2019-08-12 17:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-12 16:14 [PATCH v3] pinctrl: intel: Allow to request locked pads Andy Shevchenko
2019-08-12 17:53 ` Mika Westerberg [this message]
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