linux-kernel - Re: [PATCH 08/12] drivers: pinctrl: msm: setup GPIO chip in hierarchy

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Message-ID: <CACRpkdYZoAnFno630Fxazz_Kvz4fEmKd-wohprdQqeM44f3tAg@mail.gmail.com>
Date:   Thu, 14 Nov 2019 19:43:44 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Lina Iyer <ilina@...eaurora.org>
Cc:     Stephen Boyd <swboyd@...omium.org>, Marc Zyngier <maz@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Evan Green <evgreen@...omium.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        MSM <linux-arm-msm@...r.kernel.org>,
        Maulik Shah <mkshah@...eaurora.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Andy Gross <agross@...nel.org>,
        Doug Anderson <dianders@...omium.org>
Subject: Re: [PATCH 08/12] drivers: pinctrl: msm: setup GPIO chip in hierarchy

On Thu, Nov 14, 2019 at 7:35 PM Lina Iyer <ilina@...eaurora.org> wrote:

> Some GPIOs are marked as wakeup capable and are routed to another
> interrupt controller that is an always-domain and can detect interrupts
> even most of the SoC is powered off. The wakeup interrupt controller
> wakes up the GIC and replays the interrupt at the GIC.
>
> Setup the TLMM irqchip in hierarchy with the wakeup interrupt controller
> and ensure the wakeup GPIOs are handled correctly.
>
> Signed-off-by: Maulik Shah <mkshah@...eaurora.org>
> Signed-off-by: Lina Iyer <ilina@...eaurora.org>

This looks finished, and elegant.
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij