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authorAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>2023-03-23 10:08:21 +0100
committerBoris Brezillon <boris.brezillon@collabora.com>2023-03-31 11:43:30 +0200
commit191308bae4ef67df627158c7effb4f397fa992d4 (patch)
tree9fdb095b8fc44eead73b054601c9cca721a35a21 /Documentation/devicetree/bindings/gpu
parente27a85c1757655e2e7bd09164b87bf75627e5604 (diff)
dt-bindings: gpu: mali-bifrost: Document nvmem for speedbin support
Some SoCs implementing ARM Mali GPUs may be subject to speed binning and the usable bin is read from nvmem: document the addition of nvmem and nvmem-cells for 'speed-bin'. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230323090822.61766-2-angelogioacchino.delregno@collabora.com
Diffstat (limited to 'Documentation/devicetree/bindings/gpu')
-rw-r--r--Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 3eb9a4e95e92..0400a361875d 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -104,6 +104,13 @@ properties:
dma-coherent: true
+ nvmem-cell-names:
+ items:
+ - const: speed-bin
+
+ nvmem-cells:
+ maxItems: 1
+
required:
- compatible
- reg