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From: Maxime Ripard <maxime@cerno.tech>
To: Joerg Roedel <joro@8bytes.org>, Chen-Yu Tsai <wens@csie.org>,
	Maxime Ripard <mripard@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Rob Herring <robh+dt@kernel.org>,
	Frank Rowand <frowand.list@gmail.com>
Cc: devicetree@vger.kernel.org, iommu@lists.linux-foundation.org,
	Maxime Ripard <maxime@cerno.tech>,
	linux-arm-kernel@lists.infradead.org,
	Rob Herring <robh@kernel.org>
Subject: [PATCH v4 2/5] dt-bindings: display: sun8i-mixer: Allow for an iommu property
Date: Wed, 13 May 2020 16:07:21 +0200	[thread overview]
Message-ID: <7941e0c02794e6336da75fcac950ecd43be7fd97.1589378833.git-series.maxime@cerno.tech> (raw)
In-Reply-To: <cover.b27dedd61e008ffcf55a028ccddda3bb4d21dfc8.1589378833.git-series.maxime@cerno.tech>

The H6 mixer is attached to an IOMMU, so let's allow that property to be
set in the bindings.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml b/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml
index 1dee641e3ea1..c040eef56518 100644
--- a/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml
+++ b/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml
@@ -36,6 +36,9 @@ properties:
       - const: bus
       - const: mod
 
+  iommus:
+    maxItems: 1
+
   resets:
     maxItems: 1
 
-- 
git-series 0.9.1
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  parent reply	other threads:[~2020-05-13 14:07 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-13 14:07 [PATCH v4 0/5] iommu: Add Allwinner H6 IOMMU driver Maxime Ripard
2020-05-13 14:07 ` [PATCH v4 1/5] dt-bindings: iommu: Add Allwinner H6 IOMMU bindings Maxime Ripard
2020-05-13 14:07 ` Maxime Ripard [this message]
2020-05-13 14:07 ` [PATCH v4 3/5] iommu: Add Allwinner H6 IOMMU driver Maxime Ripard
2020-05-13 14:07 ` [PATCH v4 4/5] arm64: dts: allwinner: h6: Add IOMMU Maxime Ripard
2020-05-13 14:07 ` [PATCH v4 5/5] drm/sun4i: mixer: Call of_dma_configure if there's an IOMMU Maxime Ripard
2020-05-15  8:15   ` Paul Kocialkowski
2020-05-14 12:38 ` [PATCH v4 0/5] iommu: Add Allwinner H6 IOMMU driver Joerg Roedel
2020-05-14 13:09   ` Maxime Ripard
2020-05-14 13:16     ` Joerg Roedel
2020-05-14 16:22       ` Maxime Ripard

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