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From:   Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
To:     dri-devel@lists.freedesktop.org
Cc:     Rob Herring <robh@kernel.org>,
        Tomeu Vizoso <tomeu.vizoso@collabora.com>,
        Steven Price <steven.price@arm.com>,
        Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        =?UTF-8?q?N=C3=ADcolas=20F=20=2E=20R=20=2E=20A=20=2E=20Prado?= 
        <nfraprado@collabora.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH v2 1/9] dt-bindings: Add compatible for Mali Valhall (JM)
Date:   Wed, 25 May 2022 10:57:46 -0400
Message-Id: <20220525145754.25866-2-alyssa.rosenzweig@collabora.com>
In-Reply-To: <20220525145754.25866-1-alyssa.rosenzweig@collabora.com>
References: <20220525145754.25866-1-alyssa.rosenzweig@collabora.com>
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From the kernel's perspective, (pre-CSF, "Job Manager") Valhall is more
or less compatible with Bifrost, although they differ to userspace. Add
a compatible for Valhall to the existing Bifrost bindings documentation.

As the first SoC with a Valhall GPU receiving mainline support, add a
specific compatible for the MediaTek MT8192, which instantiates a
Mali-G57.

v2: Change compatible to arm,mali-valhall-jm (Daniel Stone).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
CC: devicetree@vger.kernel.org
---
 .../bindings/gpu/arm,mali-bifrost.yaml        | 25 +++++++++++--------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 85f8d4764740..78964c140b46 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -14,16 +14,21 @@ properties:
     pattern: '^gpu@[a-f0-9]+$'
 
   compatible:
-    items:
-      - enum:
-          - amlogic,meson-g12a-mali
-          - mediatek,mt8183-mali
-          - realtek,rtd1619-mali
-          - renesas,r9a07g044-mali
-          - renesas,r9a07g054-mali
-          - rockchip,px30-mali
-          - rockchip,rk3568-mali
-      - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
+    oneOf:
+      - items:
+          - enum:
+              - amlogic,meson-g12a-mali
+              - mediatek,mt8183-mali
+              - realtek,rtd1619-mali
+              - renesas,r9a07g044-mali
+              - renesas,r9a07g054-mali
+              - rockchip,px30-mali
+              - rockchip,rk3568-mali
+          - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
+      - items:
+          - enum:
+              - mediatek,mt8192-mali
+          - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable
 
   reg:
     maxItems: 1
-- 
2.35.1