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From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
To: dri-devel@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	linux-media@vger.kernel.org
Subject: [PATCH 3/8] dt-bindings: media: renesas, fcp: Add resets and iommus properties
Date: Fri, 15 May 2020 04:24:27 +0300	[thread overview]
Message-ID: <20200515012432.31326-4-laurent.pinchart+renesas@ideasonboard.com> (raw)
In-Reply-To: <20200515012432.31326-1-laurent.pinchart+renesas@ideasonboard.com>

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>
---
 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 041c05467b46..9f830bd95071 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>;
     };
 ...
-- 
Regards,

Laurent Pinchart

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  parent reply	other threads:[~2020-05-15  1:25 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-15  1:24 [PATCH 0/8] d-bindings: media: Conversion of Renesas bindings to YAML Laurent Pinchart
2020-05-15  1:24 ` [PATCH 1/8] dt-bindings: media: renesas,fcp: Convert binding " Laurent Pinchart
2020-05-15  8:05   ` [PATCH 1/8] dt-bindings: media: renesas, fcp: " Geert Uytterhoeven
2020-05-15  1:24 ` [PATCH 2/8] dt-bindings: media: renesas, fcp: Make power-domains mandatory Laurent Pinchart
2020-05-15  7:52   ` Geert Uytterhoeven
2020-05-15  1:24 ` Laurent Pinchart [this message]
2020-05-15  8:01   ` [PATCH 3/8] dt-bindings: media: renesas,fcp: Add resets and iommus properties Geert Uytterhoeven
2020-05-15  1:24 ` [PATCH 4/8] dt-bindings: media: renesas, fdp1: Convert binding to YAML Laurent Pinchart
2020-05-15  8:07   ` Geert Uytterhoeven
2020-05-15  1:24 ` [PATCH 5/8] dt-bindings: media: renesas, fdp1: Make power-domains mandatory Laurent Pinchart
2020-05-15  8:00   ` Geert Uytterhoeven
2020-05-15  1:24 ` [PATCH 6/8] dt-bindings: media: renesas,fdp1: Add resets property Laurent Pinchart
2020-05-15  8:02   ` [PATCH 6/8] dt-bindings: media: renesas, fdp1: " Geert Uytterhoeven
2020-05-15  1:24 ` [PATCH 7/8] dt-bindings: media: renesas, vsp1: Convert binding to YAML Laurent Pinchart
2020-05-15  8:10   ` Geert Uytterhoeven
2020-05-15  1:24 ` [PATCH 8/8] dt-bindings: media: renesas, vsp1: Add power-domains and resets Laurent Pinchart
2020-05-15  8:03   ` [PATCH 8/8] dt-bindings: media: renesas,vsp1: " Geert Uytterhoeven

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