linux-kernel - Re: [PATCH v2 1/2] gpio: hlwd: Add basic IRQ support

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Date:   Mon, 21 Jan 2019 14:34:18 +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 1/2] gpio: hlwd: Add basic IRQ support

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

> This patch implements level-triggered IRQs in the Hollywood GPIO driver.
> Edge triggered interrupts are not supported in this GPIO controller, so
> I moved their emulation into a separate patch.
>
> 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.
> - Changed the IRQ chip's name from "GPIO" to dev_name(&pdev->dev), which
>   is "d8000c0.gpio" for the one GPIO controller in the Wii, but might
>   help tell the two GPIO controllers in the Wii U apart.
>   (also suggested by Linus Walleij)

Excellent work, patch applied!

Yours,
Linus Walleij