[PATCH 2/9] dt-bindings: ata: rockchip,dwc-ahci: Allow iommus

[Arun Iyengar via B4 Relay]

From: Arun Iyengar <aiyengar1990@xxxxxxxxx>

The RK3588 SATA controllers are behind the PHP SMMU. Allow iommus, as
snps,dwc-ahci does.

Signed-off-by: Arun Iyengar <aiyengar1990@xxxxxxxxx>
---
 Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml b/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml
index b5ecaabfe2e2..e33e8b5591ee 100644
--- a/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml
+++ b/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml
@@ -34,6 +34,9 @@ properties:
           - rockchip,rk3588-dwc-ahci
       - const: snps,dwc-ahci
 
+  iommus:
+    maxItems: 1
+
   ports-implemented:
     const: 1
 

-- 
2.55.0