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Message-ID: <CAJiuCcdo2etQhiVpLS98cv=dt1N+2p-+fGhieBDS2iaBCeORPg@mail.gmail.com> Date: Thu, 11 Apr 2019 10:03:29 +0200 From: Clément Péron <peron.clem@...il.com> To: Maxime Ripard <maxime.ripard@...tlin.com> Cc: Rob Herring <robh+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>, Icenowy Zheng <icenowy@...c.io>, Jagan Teki <jagan@...rulasolutions.com>, Jernej Skrabec <jernej.skrabec@...l.net>, devicetree <devicetree@...r.kernel.org>, linux-kernel <linux-kernel@...r.kernel.org>, linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>, dri-devel@...ts.freedesktop.org, linux-sunxi@...glegroups.com Subject: Re: [PATCH 3/8] dt-bindings: gpu: mali-midgard: Add h6 mali gpu compatible Hi, On Thu, 11 Apr 2019 at 09:27, Maxime Ripard <maxime.ripard@...tlin.com> wrote: > > On Thu, Apr 11, 2019 at 01:25:38AM +0200, Clément Péron wrote: > > This add the H6 mali compatible in the dt-bindings to later support > > specific implementation. > > > > Signed-off-by: Clément Péron <peron.clem@...il.com> > > --- > > .../devicetree/bindings/gpu/arm,mali-midgard.txt | 8 +++++++- > > 1 file changed, 7 insertions(+), 1 deletion(-) > > > > diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt > > index 2e8bbce35695..9e71146b5c8a 100644 > > --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt > > +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt > > @@ -15,6 +15,7 @@ Required properties: > > + "arm,mali-t860" > > + "arm,mali-t880" > > * which must be preceded by one of the following vendor specifics: > > + + "allwinner,sun50i-h6-mali" > > + "amlogic,meson-gxm-mali" > > + "rockchip,rk3288-mali" > > + "rockchip,rk3399-mali" > > @@ -49,9 +50,14 @@ Vendor-specific bindings > > ------------------------ > > > > The Mali GPU is integrated very differently from one SoC to > > -another. In order to accomodate those differences, you have the option > > +another. In order to accommodate those differences, you have the option > > to specify one more vendor-specific compatible, among: > > > > +- "allwinner,sun50i-h6-mali" > > + Required properties: > > + - resets: Should contain phandle of : > > + + GPU reset line > > + > > And clocks, I assume? Yes you're right clocks are also required for the H6. Clement > > Maxime > > -- > Maxime Ripard, Bootlin > Embedded Linux and Kernel engineering > https://bootlin.com
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