linux-kernel - Re: [PATCH v1] gpio: loongson: enable irqdomain hierarchy config

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Date:   Sat, 3 Dec 2022 19:04:59 +0800
From:   Yinbo Zhu <zhuyinbo@...ngson.cn>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        WANG Xuerui <kernel@...0n.name>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Juxin Gao <gaojuxin@...ngson.cn>,
        Bibo Mao <maobibo@...ngson.cn>,
        Yanteng Si <siyanteng@...ngson.cn>, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        loongarch@...ts.linux.dev, linux-mips@...r.kernel.org,
        Arnaud Patard <apatard@...driva.com>,
        Huacai Chen <chenhuacai@...nel.org>
Subject: Re: [PATCH v1] gpio: loongson: enable irqdomain hierarchy config


在 2022/12/3 18:58, Yinbo Zhu 写道:
> The loongson gpio driver need select IRQ_DOMAIN_HIERARCHY and add
> such support.
>
> Signed-off-by: Yinbo Zhu <zhuyinbo@...ngson.cn>
> ---
>   drivers/gpio/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
> index 55b7c5bae4aa..0f014411703e 100644
> --- a/drivers/gpio/Kconfig
> +++ b/drivers/gpio/Kconfig
> @@ -395,6 +395,7 @@ config GPIO_LOONGSON_64BIT
>   	depends on LOONGARCH || COMPILE_TEST
>   	select GPIO_GENERIC
>   	select GPIOLIB_IRQCHIP
> +	select IRQ_DOMAIN_HIERARCHY
>   	help
>   	  Say yes here to support the GPIO functionality of a number of
>   	  Loongson series of chips. The Loongson GPIO controller supports

Hi Bartosz,


please help merge this patch on top of the existing series.


Thanks,

Yinbo