linux-kernel - [PATCH 2/4] dt-bindings: iommu: mediatek: Add binding for MT7623

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Date:   Wed,  3 Oct 2018 11:09:10 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     robh+dt@...nel.org, mark.rutland@....com, joro@...tes.org,
        arnd@...db.de
Cc:     rick.chang@...iatek.com, bin.liu@...iatek.com, mchehab@...nel.org,
        matthias.bgg@...il.com, sboyd@...eaurora.org,
        sean.wang@...iatek.com, chen.zhong@...iatek.com,
        weiyi.lu@...iatek.com, ryder.lee@...iatek.com,
        yong.wu@...iatek.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org,
        linux-media@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH 2/4] dt-bindings: iommu: mediatek: Add binding for MT7623

This patch adds binding documentation for MT7623 SoC.

Signed-off-by: Matthias Brugger <matthias.bgg@...il.com>
---
 Documentation/devicetree/bindings/iommu/mediatek,iommu.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
index df5db732138d..6922db598def 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
@@ -41,6 +41,8 @@ Required properties:
 - compatible : must be one of the following string:
 	"mediatek,mt2701-m4u" for mt2701 which uses generation one m4u HW.
 	"mediatek,mt2712-m4u" for mt2712 which uses generation two m4u HW.
+	"mediatek,mt7623-m4u", "mediatek,mt2701-m4u" for mt7623 which uses
+						     generation one m4u HW.
 	"mediatek,mt8173-m4u" for mt8173 which uses generation two m4u HW.
 - reg : m4u register base and size.
 - interrupts : the interrupt of m4u.
@@ -51,7 +53,7 @@ Required properties:
 	according to the local arbiter index, like larb0, larb1, larb2...
 - iommu-cells : must be 1. This is the mtk_m4u_id according to the HW.
 	Specifies the mtk_m4u_id as defined in
-	dt-binding/memory/mt2701-larb-port.h for mt2701,
+	dt-binding/memory/mt2701-larb-port.h for mt2701, mt7623
 	dt-binding/memory/mt2712-larb-port.h for mt2712, and
 	dt-binding/memory/mt8173-larb-port.h for mt8173.
 
-- 
2.19.0