From: AngeloGioacchino Del Regno Date: Thu, 23 Mar 2023 09:08:21 +0000 (+0100) Subject: dt-bindings: gpu: mali-bifrost: Document nvmem for speedbin support X-Git-Tag: microblaze-v6.6~31^2~21^2~207 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=191308bae4ef67df627158c7effb4f397fa992d4;p=linux-2.6-microblaze.git 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 Acked-by: Krzysztof Kozlowski Signed-off-by: Boris Brezillon Link: https://patchwork.freedesktop.org/patch/msgid/20230323090822.61766-2-angelogioacchino.delregno@collabora.com --- 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