linux-kernel - [PATCH v4,2/3] media: dt-bindings: media: mediatek: vcodec: Change the max reg value to 2

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Message-ID: <20221202034450.3808-2-yunfei.dong@mediatek.com>
Date:   Fri, 2 Dec 2022 11:44:49 +0800
From:   Yunfei Dong <yunfei.dong@...iatek.com>
To:     Yunfei Dong <yunfei.dong@...iatek.com>,
        Rob Herring <robh@...nel.org>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Tiffany Lin <tiffany.lin@...iatek.com>
CC:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Steve Cho <stevecho@...omium.org>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v4,2/3] media: dt-bindings: media: mediatek: vcodec: Change the max reg value to 2

Need to add racing control register base in device node for mt8195 support
inner racing mode. Changing the max reg value from 1 to 2.

Adding the description for VDEC_SYS and VDEC_MISC.

Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
Acked-by: Rob Herring <robh@...nel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 .../bindings/media/mediatek,vcodec-subdev-decoder.yaml      | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
index a08b2c814f40..fffed7f515ae 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
@@ -61,7 +61,10 @@ properties:
       - mediatek,mt8195-vcodec-dec
 
   reg:
-    maxItems: 1
+    minItems: 1
+    items:
+      - description: VDEC_SYS register space
+      - description: VDEC_RACING_CTRL register space
 
   iommus:
     minItems: 1
@@ -98,6 +101,7 @@ patternProperties:
 
       reg:
         maxItems: 1
+        description: VDEC_MISC register space
 
       interrupts:
         maxItems: 1
-- 
2.18.0