linux-kernel - Re: [PATCH v2 26/28] pinctrl: samsung: add support for Exynos850 and ExynosAutov9 wake-ups

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Message-ID: <CAPLW+4k3Pypn6t-hHVtxg216oj=LMtchdRtsJmKBANN639oRgQ@mail.gmail.com>
Date:   Fri, 14 Jan 2022 18:39:13 +0200
From:   Sam Protsenko <semen.protsenko@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Tomasz Figa <tomasz.figa@...il.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Chanho Park <chanho61.park@...sung.com>,
        Alim Akhtar <alim.akhtar@...il.com>
Subject: Re: [PATCH v2 26/28] pinctrl: samsung: add support for Exynos850 and
 ExynosAutov9 wake-ups

On Tue, 11 Jan 2022 at 22:18, Krzysztof Kozlowski
<krzysztof.kozlowski@...onical.com> wrote:
>
> It seems that newer ARMv8 Exynos SoC like Exynos850 and
> ExynosAutov9 have differences of their pin controller node capable of
> external wake-up interrupts:
> 1. No multiplexed external wake-up interrupt, only direct,
> 2. More than one pin controller capable of external wake-up interrupts.
>
> Add support for dedicated Exynos850 and ExynosAutov9 compatibles.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> ---

Reviewed-by: Sam Protsenko <semen.protsenko@...aro.org>

>  drivers/pinctrl/samsung/pinctrl-exynos.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
> index 0489c899b401..a158d587814e 100644
> --- a/drivers/pinctrl/samsung/pinctrl-exynos.c
> +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
> @@ -465,6 +465,10 @@ static const struct of_device_id exynos_wkup_irq_ids[] = {
>                         .data = &exynos4210_wkup_irq_chip },
>         { .compatible = "samsung,exynos7-wakeup-eint",
>                         .data = &exynos7_wkup_irq_chip },
> +       { .compatible = "samsung,exynos850-wakeup-eint",
> +                       .data = &exynos7_wkup_irq_chip },
> +       { .compatible = "samsung,exynosautov9-wakeup-eint",
> +                       .data = &exynos7_wkup_irq_chip },
>         { }
>  };
>
> --
> 2.32.0
>