linux-kernel - Re: [PATCH v6 08/12] arm: dts: s5pv210: Add G3D node

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: <20200416085049.GA7193@kozik-lap>
Date:   Thu, 16 Apr 2020 10:50:49 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Jonathan Bakker <xc-racer2@...e.ca>
Cc:     "H. Nikolaus Schaller" <hns@...delico.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <paulburton@...nel.org>,
        James Hogan <jhogan@...nel.org>, Kukjin Kim <kgene@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Philipp Rossak <embed3d@...il.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-omap@...r.kernel.org, openpvrsgx-devgroup@...ux.org,
        letux-kernel@...nphoenux.org, kernel@...a-handheld.com,
        linux-mips@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCH v6 08/12] arm: dts: s5pv210: Add G3D node

On Wed, Apr 15, 2020 at 11:17:16AM -0700, Jonathan Bakker wrote:
 
> >>
> >>> +
> >>> +                       assigned-clocks = <&clocks MOUT_G3D>, <&clocks DOUT_G3D>;
> >>> +                       assigned-clock-rates = <0>, <66700000>;
> >>> +                       assigned-clock-parents = <&clocks MOUT_MPLL>;
> >>
> >> Probably this should have status disabled because you do not set
> >> regulator supply.
> 
> I don't believe there is a regulator on s5pv210, if there is, then it is a
> fixed regulator with no control on both s5pv210 devices that I have.
> 
> The vendor driver did use the regulator framework for its power domain
> implementation, but that definitely shouldn't be upstreamed.

Starting with Exynos4210 usually they have separate regulator from PMIC
but maybe S5Pv210 indeed is different.  Leave it then without it.

Best regards,
Krzysztof