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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>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/7] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183
Date: Tue, 14 Jan 2020 15:15:56 +0800
Message-ID: <20200114071602.47627-2-drinkcat@chromium.org> (raw)
In-Reply-To: <20200114071602.47627-1-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>
---

v3:
 - No change

 .../bindings/gpu/arm,mali-bifrost.yaml         | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 4ea6a8789699709..9e095608d2d98f0 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 +63,23 @@ 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
+      required:
+        - sram-supply
+        - power-domains
 
 examples:
   - |
-- 
2.25.0.rc1.283.g88dfdc4193-goog

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Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-14  7:15 [PATCH v3 0/7] Add dts for mt8183 GPU (and misc panfrost patches) Nicolas Boichat
2020-01-14  7:15 ` Nicolas Boichat [this message]
2020-01-14  7:15 ` [PATCH v3 2/7] arm64: dts: mt8183: Add node for the Mali GPU Nicolas Boichat
2020-01-14  7:15 ` [PATCH v3 3/7] drm/panfrost: Improve error reporting in panfrost_gpu_power_on Nicolas Boichat
2020-01-14  7:15 ` [PATCH v3 4/7] drm/panfrost: Add support for multiple regulators Nicolas Boichat
2020-01-14 15:16   ` Mark Brown
2020-01-21  4:37     ` Nicolas Boichat
2020-01-22 13:40       ` Steven Price
2020-01-20 14:43   ` Steven Price
2020-01-20 17:03     ` Mark Brown
2020-01-20 17:09       ` Steven Price
2020-01-14  7:16 ` [PATCH v3 5/7] drm/panfrost: Add support for multiple power domains Nicolas Boichat
2020-01-20 14:53   ` Steven Price
2020-02-07  3:06     ` Nicolas Boichat
2020-01-14  7:16 ` [PATCH v3 6/7, RFC] drm/panfrost: Add mt8183-mali compatible string Nicolas Boichat
2020-01-14  7:16 ` [PATCH v3 7/7, RFC] drm/panfrost: devfreq: Add support for 2 regulators Nicolas Boichat

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