From 919f6cd469c605f1de2269d46d04ebf80a1af568 Mon Sep 17 00:00:00 2001 From: sheetal Date: Mon, 29 Sep 2025 16:29:27 +0530 Subject: [PATCH] dt-bindings: dma: Update ADMA bindings for tegra264 - Update ADMA device tree bindings for tegra264 to support up to 64 interrupt channels by setting 'interrupts' property maxItems to 64. - Also, update the 'allOf' conditional schema to ensure correct maxItems for 'interrupts' based on compatible string, including tegra210 (22) and tegra186 (32) ADMA controllers. Signed-off-by: sheetal Reviewed-by: Rob Herring (Arm) Acked-by: Thierry Reding Signed-off-by: Thierry Reding --- .../bindings/dma/nvidia,tegra210-adma.yaml | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml b/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml index da0235e451d68..269a1f7ebdbb0 100644 --- a/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml +++ b/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml @@ -46,7 +46,7 @@ properties: Should contain all of the per-channel DMA interrupts in ascending order with respect to the DMA channel index. minItems: 1 - maxItems: 32 + maxItems: 64 clocks: description: Must contain one entry for the ADMA module clock @@ -86,6 +86,19 @@ allOf: reg: items: - description: Full address space range of DMA registers. + interrupts: + maxItems: 22 + + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra186-adma + then: + properties: + interrupts: + maxItems: 32 - if: properties: -- 2.47.3