From: Nicolas Boichat <drinkcat@chromium.org>
To: Rob Herring <robh@kernel.org>,
Steven Price <steven.price@arm.com>,
Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: fshao@chromium.org, hoegsberg@chromium.org, hsinyi@chromium.org,
boris.brezillon@collabora.com,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
Nicolas Boichat <drinkcat@chromium.org>,
Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@linux.ie>,
Matthias Brugger <matthias.bgg@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org
Subject: [PATCH v9 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183
Date: Fri, 8 Jan 2021 09:10:08 +0800 [thread overview]
Message-ID: <20210108091005.v9.1.Ie74d3355761aab202d4825ac6f66d990bba0130e@changeid> (raw)
In-Reply-To: <20210108011011.4061575-1-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>
---
(no changes since v6)
Changes in v6:
- Rebased, actually tested with recent mesa driver.
- No change
Changes in v5:
- Rename "2d" power domain to "core2"
Changes in v4:
- Add power-domain-names description
(kept Alyssa's reviewed-by as the change is minor)
Changes in 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 184492162e7e..71b613ee5bd7 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
@@ -87,6 +88,30 @@ allOf:
then:
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:
- |
--
2.29.2.729.g45daf8777d-goog
next prev parent reply other threads:[~2021-01-08 1:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-08 1:10 [PATCH v9 0/4] drm/panfrost: Add support for mt8183 GPU Nicolas Boichat
2021-01-08 1:10 ` Nicolas Boichat [this message]
2021-01-12 15:07 ` [PATCH v9 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 Rob Herring
2021-01-13 5:59 ` Nicolas Boichat
2021-01-08 1:10 ` [PATCH v9 2/4] arm64: dts: mt8183: Add node for the Mali GPU Nicolas Boichat
2021-01-08 1:10 ` [PATCH v9 3/4] drm/panfrost: devfreq: Disable devfreq when num_supplies > 1 Nicolas Boichat
2021-01-08 1:10 ` [PATCH v9 4/4] drm/panfrost: Add mt8183-mali compatible string Nicolas Boichat
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