Add mt8195 smi supporting in the bindings.
In mt8195, there are two smi-common HW, one is for vdo(video output),
the other is for vpp(video processing pipe). They connect with different
smi-larbs, then some setting(bus_sel) is different. Differentiate them
with the compatible string.
Something like this:
IOMMU(VDO) IOMMU(VPP)
| |
SMI_COMMON_VDO SMI_COMMON_VPP
| | ... | | ...
larb0 larb2 ...larb1 larb3...
Signed-off-by: Yong Wu
---
.../bindings/memory-controllers/mediatek,smi-common.yaml| 6 +-
.../bindings/memory-controllers/mediatek,smi-larb.yaml | 3 +++
2 files changed, 8 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 e87e4382807c..602592b6c3f5 100644
---
a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
+++
b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
@@ -16,7 +16,7 @@ description: |
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, mt8167, mt8173, mt8183 and mt8192.
+ generation 2: mt2712, mt6779, mt8167, mt8173, mt8183, mt8192 and mt8195.
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
@@ -36,6 +36,8 @@ properties:
- mediatek,mt8173-smi-common
- mediatek,mt8183-smi-common
- mediatek,mt8192-smi-common
+ - mediatek,mt8195-smi-common-vdo
+ - mediatek,mt8195-smi-common-vpp
- description: for mt7623
items:
@@ -98,6 +100,8 @@ allOf:
- mediatek,mt6779-smi-common
- mediatek,mt8183-smi-common
- mediatek,mt8192-smi-common
+- mediatek,mt8195-smi-common-vdo
+- mediatek,mt8195-smi-common-vpp
then:
properties:
diff --git
a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
index 2353f6cf3c80..eaeff1ada7f8 100644
---
a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
+++
b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
@@ -24,6 +24,7 @@ properties:
- mediatek,mt8173-smi-larb
- mediatek,mt8183-smi-larb
- mediatek,mt8192-smi-larb
+ - mediatek,mt8195-smi-larb
- description: for mt7623
items:
@@ -74,6 +75,7 @@ allOf:
compatible:
enum:
- mediatek,mt8183-smi-larb
+- mediatek,mt8195-smi-larb
then:
properties:
@@ -108,6 +110,7 @@ allOf:
- mediatek,mt6779-smi-larb
- mediatek,mt8167-smi-larb
- mediatek,mt8192-smi-larb
+ - mediatek,mt8195-smi-larb
then:
required:
--
2.18.0
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