From: Rob Herring (Arm) <robh@kernel.org>
Date: Thu, 20 Mar 2025 21:35:46 +0000 (-0500)
Subject: dt-bindings: mmc: marvell,xenon-sdhci: Allow "dma-coherent" and "iommus"
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=cff4ca59f946b53d155b48c07c9c02e30fac8de0;p=users%2Fwilly%2Fxarray.git

dt-bindings: mmc: marvell,xenon-sdhci: Allow "dma-coherent" and "iommus"

The Marvell xenon-sdhci block can be cache-coherent and needs the
"dma-coherent" property. It can also be behind an IOMMU and needs the
"iommus" property.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250320-dt-marvell-mmc-v1-1-e51002ea0238@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
index 3f48d8292d5b..259f465ea369 100644
--- a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
@@ -52,9 +52,14 @@ properties:
       - const: core
       - const: axi
 
+  dma-coherent: true
+
   interrupts:
     maxItems: 1
 
+  iommus:
+    maxItems: 1
+
   marvell,pad-type:
     $ref: /schemas/types.yaml#/definitions/string
     enum: