From 08cdb85b853047e18344822cc257b5fa49707a27 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Fri, 15 May 2020 03:08:55 +0200
Subject: [PATCH] media: dt-bindings: media: renesas,fcp: Add resets and iommus
 properties
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The resets and iommus properties are used in DT sources in the kernel
tree. Document them, and make resets mandatory. The iommus property is
optional as not all platforms wire the FCP to a functional IOMMU.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 Documentation/devicetree/bindings/media/renesas,fcp.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/renesas,fcp.yaml b/Documentation/devicetree/bindings/media/renesas,fcp.yaml
index a41a344..43f2fed 100644
--- a/Documentation/devicetree/bindings/media/renesas,fcp.yaml
+++ b/Documentation/devicetree/bindings/media/renesas,fcp.yaml
@@ -31,14 +31,21 @@ properties:
   clocks:
     maxItems: 1
 
+  iommus:
+    maxItems: 1
+
   power-domains:
     maxItems: 1
 
+  resets:
+    maxItems: 1
+
 required:
   - compatible
   - reg
   - clocks
   - power-domains
+  - resets
 
 additionalProperties: false
 
@@ -53,5 +60,7 @@ examples:
         reg = <0xfea2f000 0x200>;
         clocks = <&cpg CPG_MOD 602>;
         power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+        resets = <&cpg 602>;
+        iommus = <&ipmmu_vi0 9>;
     };
 ...
-- 
2.7.4