linux-kernel - Re: [PATCH v2 4/6] i2c: nomadik: support Mobileye EyeQ6H I2C controller

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Message-ID: <CACRpkdbyZMzEb2i-tjeUdns+cODBeQdgXPH7EAaEHQZ8=gAkaA@mail.gmail.com>
Date: Wed, 9 Oct 2024 13:22:22 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Théo Lebrun <theo.lebrun@...tlin.com>
Cc: Andi Shyti <andi.shyti@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	linux-arm-kernel@...ts.infradead.org, linux-i2c@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, 
	Grégory Clement <gregory.clement@...tlin.com>, 
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>, Tawfik Bayouk <tawfik.bayouk@...ileye.com>
Subject: Re: [PATCH v2 4/6] i2c: nomadik: support Mobileye EyeQ6H I2C controller

On Wed, Oct 9, 2024 at 12:23 PM Théo Lebrun <theo.lebrun@...tlin.com> wrote:

> Add EyeQ6H support to the nmk-i2c AMBA driver. It shares the same quirk
> as EyeQ5: the memory bus only supports 32-bit accesses. Avoid writeb()
> and readb() by reusing the same `priv->has_32b_bus` flag.
>
> It does NOT need to write speed-mode specific value into a register;
> therefore it does not depend on the mobileye,olb DT property.
>
> Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij