linux-kernel - Re: [PATCH 02/11] dt-bindings: gpu: Add PowerVR Series5 SGX GPUs

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Date: Tue, 9 Jan 2024 20:53:48 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Andrew Davis <afd@...com>, Frank Binns <frank.binns@...tec.com>,
 Matt Coster <matt.coster@...tec.com>,
 "H . Nikolaus Schaller" <hns@...delico.com>, Adam Ford <aford173@...il.com>,
 Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
 Jernej Skrabec <jernej.skrabec@...il.com>,
 Samuel Holland <samuel@...lland.org>, Benoît Cousson
 <bcousson@...libre.com>, Tony Lindgren <tony@...mide.com>,
 Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
 Tero Kristo <kristo@...nel.org>, Paul Cercueil <paul@...pouillou.net>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-sunxi@...ts.linux.dev, linux-omap@...r.kernel.org,
 linux-mips@...r.kernel.org
Subject: Re: [PATCH 02/11] dt-bindings: gpu: Add PowerVR Series5 SGX GPUs

On 09/01/2024 18:19, Andrew Davis wrote:
> The Imagination PowerVR Series5 "SGX" GPU is part of several SoCs from
> multiple vendors. Describe how the SGX GPU is integrated in these SoC,
> including register space and interrupts. Clocks, reset, and power domain
> information is SoC specific.
> 
> Signed-off-by: Andrew Davis <afd@...com>
> Reviewed-by: Javier Martinez Canillas <javierm@...hat.com>

> +  clock-names:
> +    minItems: 1
> +    items:
> +      - const: core
> +      - const: mem
> +      - const: sys

There are no devices currently using third clock, but I assume it is
expected or possible.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof