linux-kernel - Re: [PATCH v2 2/2] gpio: hlwd: Implement edge trigger emulation

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Date:   Mon, 21 Jan 2019 14:35:16 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Jonathan Neuschäfer <j.neuschaefer@....net>
Cc:     "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: Re: [PATCH v2 2/2] gpio: hlwd: Implement edge trigger emulation

On Mon, Jan 14, 2019 at 8:15 PM Jonathan Neuschäfer
<j.neuschaefer@....net> wrote:

> Like the Spreadtrum EIC driver[1], this driver needs to emulate edge
> triggered interrupts to support the generic gpio-keys driver.
>
> [1]: https://www.spinics.net/lists/kernel/msg2764576.html
>
> Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
> ---
>
> v2:
> - Changed register addresses to io{read,write}32be() instead of
>   hlwd->gpioc.{read,write}_reg, as suggested by Linus Walleij.

Patch applied!

Yours,
Linus Walleij