linux-kernel - Re: [PATCH v2 00/11] add support for VBUS max current and min voltage limits AXP20X and AXP22X PMICs

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: <20170112092821.5xkgpsbbsxaz3s7h@lukather>
Date:   Thu, 12 Jan 2017 10:28:21 +0100
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Quentin Schulz <quentin.schulz@...e-electrons.com>
Cc:     sre@...nel.org, robh+dt@...nel.org, mark.rutland@....com,
        wens@...e.org, linux@...linux.org.uk, lee.jones@...aro.org,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        thomas.petazzoni@...e-electrons.com
Subject: Re: [PATCH v2 00/11] add support for VBUS max current and min
 voltage limits AXP20X and AXP22X PMICs

On Fri, Dec 09, 2016 at 12:04:08PM +0100, Quentin Schulz wrote:
> The X-Powers AXP209 and AXP20X PMICs are able to set a limit for the
> VBUS power supply for both max current and min voltage supplied. This
> series of patch adds the possibility to set these limits from sysfs.
> 
> Also, the AXP223 PMIC shares most of its behaviour with the AXP221 but
> the former can set the VBUS power supply max current to 100mA, unlike
> the latter. The AXP223 VBUS power supply driver used to probe on the
> AXP221 compatible. This series of patch introduces a new compatible for
> the AXP223 to be able to set the current max limit to 100mA.
> 
> With that new compatible, boards having the AXP223 see their DT updated
> to use the VBUS power supply driver with the correct compatible.
> 
> This series of patch also migrates from of_device_is_compatible function
> to the data field of of_device_id to identify the compatible used to
> probe. This improves the code readability.
> 
> Mostly cosmetic changes in v2 and adding volatile and writeable regs to
> AXP20X and AXP22X MFD cells for the VBUS power supply driver.

Applied all the DT patches. I also fixed all the prefixes. Please make
sure to look at what prefixes are used by a given subsystem next time.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

Download attachment "signature.asc" of type "application/pgp-signature" (802 bytes)