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Message-ID: <20220804021553.14867-3-tinghan.shen@mediatek.com>
Date: Thu, 4 Aug 2022 10:15:35 +0800
From: Tinghan Shen <tinghan.shen@...iatek.com>
To: Yong Wu <yong.wu@...iatek.com>, Joerg Roedel <joro@...tes.org>,
"Will Deacon" <will@...nel.org>,
Robin Murphy <robin.murphy@....com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Lee Jones <lee@...nel.org>,
"Matthias Brugger" <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
Tinghan Shen <tinghan.shen@...iatek.com>,
MandyJH Liu <mandyjh.liu@...iatek.com>
CC: <iommu@...ts.linux.dev>, <linux-mediatek@...ts.infradead.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v5 02/20] dt-bindings: memory: mediatek: Update condition for mt8195 smi node
The max clock items for the dts node with compatible
'mediatek,mt8195-smi-sub-common' should be 3.
However, the dtbs_check of such node will get following message,
arch/arm64/boot/dts/mediatek/mt8195-evb.dtb: smi@...10000: clock-names:
['apb', 'smi', 'gals0'] is too long
From schema:
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
It's because the 'mediatek,mt8195-smi-sub-common' compatible incorrectly
matches the 'else' conditions for gen2 HW without gals.
Rewrite the 'else' condition to specifically identify the compatibles
that utilizing gen2 HW without gals.
Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
.../memory-controllers/mediatek,smi-common.yaml | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git
a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
index 71bc5cefb49cf..4f5dd0a20109e 100644
---
a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
+++
b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
@@ -144,7 +144,16 @@ allOf:
- const: gals0
- const: gals1
- else: # for gen2 HW that don't have gals
+ - if: # for gen2 HW that don't have gals
+ properties:
+ compatible:
+ enum:
+ - mediatek,mt2712-smi-common
+ - mediatek,mt6795-smi-common
+ - mediatek,mt8167-smi-common
+ - mediatek,mt8173-smi-common
+
+ then:
properties:
clocks:
minItems: 2
--
2.18.0
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