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dt-bindings: memory: mediatek: Add binding for MT8167 SMI

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Add device tree bindings documentation for MT8167 SMI.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Link: https://lore.kernel.org/r/20200906180938.1117526-1-fparent@baylibre.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Fabien Parent 2020-09-06 20:09:37 +02:00 committed by Krzysztof Kozlowski
parent 8014c4781b
commit 83ab016dfa
2 changed files with 4 additions and 2 deletions
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3
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
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@ -5,7 +5,7 @@ The hardware block diagram please check bindings/iommu/mediatek,iommu.txt
Mediatek SMI have two generations of HW architecture, here is the list
which generation the SoCs use:
generation 1: mt2701 and mt7623.
generation 2: mt2712, mt6779, mt8173 and mt8183.
generation 2: mt2712, mt6779, mt8167, mt8173 and mt8183.
There's slight differences between the two SMI, for generation 2, the
register which control the iommu port is at each larb's register base. But
@ -20,6 +20,7 @@ Required properties:
"mediatek,mt2712-smi-common"
"mediatek,mt6779-smi-common"
"mediatek,mt7623-smi-common", "mediatek,mt2701-smi-common"
"mediatek,mt8167-smi-common"
"mediatek,mt8173-smi-common"
"mediatek,mt8183-smi-common"
- reg : the register and size of the SMI block.

3
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
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@ -8,6 +8,7 @@ Required properties:
"mediatek,mt2712-smi-larb"
"mediatek,mt6779-smi-larb"
"mediatek,mt7623-smi-larb", "mediatek,mt2701-smi-larb"
"mediatek,mt8167-smi-larb"
"mediatek,mt8173-smi-larb"
"mediatek,mt8183-smi-larb"
- reg : the register and size of this local arbiter.
@ -22,7 +23,7 @@ Required properties:
- "gals": the clock for GALS(Global Async Local Sync).
Here is the list which has this GALS: mt8183.
Required property for mt2701, mt2712, mt6779 and mt7623:
Required property for mt2701, mt2712, mt6779, mt7623 and mt8167:
- mediatek,larb-id :the hardware id of this larb.
Example: