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From: Benjamin Gaignard <benjamin.gaignard@collabora.com>
To: joro@8bytes.org, will@kernel.org, robh+dt@kernel.org,
	heiko@sntech.de, xxm@rock-chips.com
Cc: iommu@lists.linux-foundation.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
	kernel@collabora.com,
	Benjamin Gaignard <benjamin.gaignard@collabora.com>
Subject: [PATCH 2/3] dt-bindings: iommu: rockchip: Add compatible for v2
Date: Thu, 22 Apr 2021 09:24:41 +0200	[thread overview]
Message-ID: <20210422072442.111070-3-benjamin.gaignard@collabora.com> (raw)
In-Reply-To: <20210422072442.111070-1-benjamin.gaignard@collabora.com>

Add compatible for the second version of IOMMU hardware block.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
---
 Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml
index ab128f8e4c73..76710dcdc3e4 100644
--- a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml
@@ -19,7 +19,9 @@ description: |+
 
 properties:
   compatible:
-    const: rockchip,iommu
+    enum:
+      - rockchip,iommu
+      - rockchip,iommu-v2
 
   reg:
     maxItems: 1
-- 
2.25.1


  parent reply	other threads:[~2021-04-22  7:24 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-22  7:24 [PATCH 0/3] IOMMU: Add driver for rk356x Benjamin Gaignard
2021-04-22  7:24 ` [PATCH 1/3] dt-bindings: iommu: rockchip: Convert IOMMU to DT schema Benjamin Gaignard
2021-04-22 13:13   ` Johan Jonker
2021-04-22  7:24 ` Benjamin Gaignard [this message]
2021-04-22  7:24 ` [PATCH 3/3] iommu: rockchip: Add support iommu v2 Benjamin Gaignard

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