linux-kernel - Re: [PATCH v2 6/6] i2c: nomadik: support >=1MHz speed modes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CACRpkdbqPMb7MSnEeK4vADrfeZD=dk6GA=A_i2M-53eGmJkTag@mail.gmail.com>
Date: Wed, 9 Oct 2024 13:36:03 +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 6/6] i2c: nomadik: support >=1MHz speed modes

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

>  - BRCR value must go into the BRCR1 field when in high-speed mode.
>    It goes into BRCR2 otherwise.
>
>  - Remove fallback to standard mode if priv->sm > I2C_FREQ_MODE_FAST.
>
>  - Set SM properly in probe; previously it only checked STANDARD versus
>    FAST. Now we set STANDARD, FAST, FAST_PLUS or HIGH_SPEED.
>
>  - Remove all comment sections saying we only support low-speeds.
>
> Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>

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

Yours,
Linus Walleij