linux-kernel - Re: [PATCH v7] regulator: fixed: Convert to use GPIO descriptor only

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]

Date:   Fri, 12 Oct 2018 11:25:28 +0100
From:   Jon Hunter <jonathanh@...dia.com>
To:     Linus Walleij <linus.walleij@...aro.org>
CC:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Janusz Krzysztofik <jmkrzyszt@...il.com>,
        Alexander Shiyan <shc_work@...l.ru>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Aaro Koskinen <aaro.koskinen@....fi>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Philipp Zabel <philipp.zabel@...il.com>,
        Daniel Mack <zonque@...il.com>,
        Marc Zyngier <marc.zyngier@....com>,
        jacopo <jacopo@...ndi.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Russell King <rmk+kernel@...linux.org.uk>,
        <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH v7] regulator: fixed: Convert to use GPIO descriptor only

Hi Linus,

On 11/10/18 18:45, Linus Walleij wrote:
> Hi Jon,
> 
> On Thu, Oct 11, 2018 at 5:00 PM Jon Hunter <jonathanh@...dia.com> wrote:
> 
>> This also appears to be causing a regression on the Tegra124 Jetson TK1
>> that also uses a shared GPIO for two regulators. The 2nd regulator that
>> uses the GPIO now fails to probe [0] ...
>>
>> [    0.680021] +5V_SATA: supplied by +5V_SYS
>> [    0.683964] reg-fixed-voltage: probe of regulators:regulator@14 failed with error -16
>>
>> Not sure if you have one of these, but otherwise I can help test.
> 
> Would be great if you could test the patch I came up with for Marek:
> https://marc.info/?l=linux-kernel&m=153926854327176&w=2

Yes works for me! I will respond to your actual patch as well with
tested-by.

Cheers
Jon

-- 
nvpublic