linux-kernel - Re: [PATCH 4/8] ARM: dts: imx7s: Add node for GPC

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Date:   Thu, 13 Apr 2017 14:20:59 -0700
From:   Andrey Smirnov <andrew.smirnov@...il.com>
To:     Fabio Estevam <festevam@...il.com>
Cc:     Tyler Baker <tyler.baker@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Russell King <linux@...linux.org.uk>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        Andrey Yurovsky <yurovsky@...il.com>
Subject: Re: [PATCH 4/8] ARM: dts: imx7s: Add node for GPC

On Thu, Apr 13, 2017 at 1:49 PM, Fabio Estevam <festevam@...il.com> wrote:
> On Thu, Apr 13, 2017 at 5:13 PM, Tyler Baker <tyler.baker@...aro.org> wrote:
>
>> I've rebased this series on the next-20170413 for sanity sake, and
>> realized there doesn't appear to be a way to select CONFIG_IMX_GPCV2.
>> I forced it using 'default y' and configured with imx_v6_v7_defconfig.
>> Now my board is booting. Before this series is applied, it may be good
>> to have CONFIG_IMX_GPCV2 selected specifically for iMX7 platform,
>> otherwise there will be boot regressions.
>
> Something like this?
>
> diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
> index f03ef43..fe99a48 100644
> --- a/drivers/irqchip/Kconfig
> +++ b/drivers/irqchip/Kconfig
> @@ -253,6 +253,7 @@ config RENESAS_H8S_INTC
>
>  config IMX_GPCV2
>   bool
> + def_bool y if SOC_IMX7D
>   select IRQ_DOMAIN
>   help
>    Enables the wakeup IRQs for IMX platforms with GPCv2 block
>

FWIW, there's a patch for this that I haven't submitted yet (I plan to
submit it tomorrow):

https://github.com/ndreys/linux/commit/bd2de5be5c74bb35a0b8090f473862c9298a48b3

Thanks,
Andrey Smirnov