linux-kernel - Re: [PATCH] arm64: dts: meson-s4: include meson-s4-gpio.h

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Date:   Fri, 26 Aug 2022 19:32:37 +0800
From:   Huqiang Qin <huqiang.qin@...ogic.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <narmstrong@...libre.com>, <khilman@...libre.com>,
        <jbrunet@...libre.com>, <martin.blumenstingl@...glemail.com>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: dts: meson-s4: include meson-s4-gpio.h

Hi Krzysztof,

On 2022/8/25 20:02, Krzysztof Kozlowski wrote:
> Why? We can see what you did here, but commit msg should explain why you
> do it...

Sorry, I didn't describe this commit message clearly.

In the future, meson-s4.dtsi will have some nodes that need
to use the meson-s4-gpio.h file.

e.g.
	(1) Bluetooth enable pin:
		bt_en-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
	(2) Audio mute pin:
		spk_mute-gpios = <&gpio GPIOH_8 GPIO_ACTIVE_LOW>;
	(3) ...

So, this patch was born.

Best regards,
Huqiang