From 191308bae4ef67df627158c7effb4f397fa992d4 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Thu, 23 Mar 2023 10:08:21 +0100 Subject: [PATCH] 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 --- .../devicetree/bindings/gpu/arm,mali-bifrost.yaml | 7 +++++++ 1 file changed, 7 insertions(+) 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 -- 2.25.1