From: Nicolas Boichat <drinkcat@chromium.org>
To: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
David Airlie <airlied@linux.ie>,
linux-kernel@vger.kernel.org, Liam Girdwood <lgirdwood@gmail.com>,
dri-devel@lists.freedesktop.org,
Steven Price <steven.price@arm.com>,
Mark Brown <broonie@kernel.org>,
linux-mediatek@lists.infradead.org,
Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>,
hsinyi@chromium.org, Matthias Brugger <matthias.bgg@gmail.com>,
Nick Fan <nick.fan@mediatek.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183
Date: Fri, 6 Mar 2020 12:13:42 +0800 [thread overview]
Message-ID: <20200306041345.259332-2-drinkcat@chromium.org> (raw)
In-Reply-To: <20200306041345.259332-1-drinkcat@chromium.org>
Define a compatible string for the Mali Bifrost GPU found in
Mediatek's MT8183 SoCs.
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
---
v5:
- Rename "2d" power domain to "core2"
v4:
- Add power-domain-names description
(kept Alyssa's reviewed-by as the change is minor)
v3:
- No change
.../bindings/gpu/arm,mali-bifrost.yaml | 25 +++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index e8b99adcb1bd292..c5ceca513192f99 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -17,6 +17,7 @@ properties:
items:
- enum:
- amlogic,meson-g12a-mali
+ - mediatek,mt8183-mali
- realtek,rtd1619-mali
- rockchip,px30-mali
- const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
@@ -62,6 +63,30 @@ allOf:
minItems: 2
required:
- resets
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mediatek,mt8183-mali
+ then:
+ properties:
+ sram-supply: true
+ power-domains:
+ description:
+ List of phandle and PM domain specifier as documented in
+ Documentation/devicetree/bindings/power/power_domain.txt
+ minItems: 3
+ maxItems: 3
+ power-domain-names:
+ items:
+ - const: core0
+ - const: core1
+ - const: core2
+
+ required:
+ - sram-supply
+ - power-domains
+ - power-domains-names
examples:
- |
--
2.25.1.481.gfbce0eb801-goog
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next prev parent reply other threads:[~2020-03-06 4:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-06 4:13 [PATCH v5 0/4] Add dts for mt8183 GPU (and misc panfrost patches) Nicolas Boichat
2020-03-06 4:13 ` Nicolas Boichat [this message]
2020-03-06 4:13 ` [PATCH v5 2/4] arm64: dts: mt8183: Add node for the Mali GPU Nicolas Boichat
2020-03-06 11:26 ` kbuild test robot
2020-03-06 4:13 ` [PATCH v5 3/4] RFC: drm/panfrost: Add mt8183-mali compatible string Nicolas Boichat
2020-03-06 4:13 ` [PATCH v5 4/4] RFC: drm/panfrost: devfreq: Add support for 2 regulators Nicolas Boichat
2020-03-06 12:35 ` [PATCH v5 0/4] Add dts for mt8183 GPU (and misc panfrost patches) Alyssa Rosenzweig
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