linux-kernel - Re: [PATCH v4 1/7] dt-bindings: mfd: add binding for qnap,ts433-mcu devices

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Message-ID: <20240812-unlisted-cussed-ffa50b07a82d@spud>
Date: Mon, 12 Aug 2024 17:11:14 +0100
From: Conor Dooley <conor@...nel.org>
To: Heiko Stuebner <heiko@...ech.de>
Cc: lee@...nel.org, jdelvare@...e.com, linux@...ck-us.net,
	dmitry.torokhov@...il.com, pavel@....cz, robh@...nel.org,
	krzk+dt@...nel.org, conor+dt@...nel.org, ukleinek@...ian.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-hwmon@...r.kernel.org,
	linux-input@...r.kernel.org, linux-leds@...r.kernel.org
Subject: Re: [PATCH v4 1/7] dt-bindings: mfd: add binding for qnap,ts433-mcu
 devices

On Sat, Aug 10, 2024 at 08:47:37PM +0200, Heiko Stuebner wrote:
> These MCUs can be found in network attached storage devices made by QNAP.
> They are connected to a serial port of the host device and provide
> functionality like LEDs, power-control and temperature monitoring.
> 
> LEDs, buttons, etc are all elements of the MCU firmware itself, so don't
> need devicetree input, though the fan gets its cooling settings from
> a fan-0 subnode.
> 
> A binding for the LEDs for setting the linux-default-trigger may come
> later, once all the LEDs are understood and ATA controllers actually
> can address individual port-LEDs, but are really optional.
> 
> Signed-off-by: Heiko Stuebner <heiko@...ech.de>
Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>

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