diff options
Diffstat (limited to 'dts/Bindings/memory-controllers/mediatek,smi-common.yaml')
| -rw-r--r-- | dts/Bindings/memory-controllers/mediatek,smi-common.yaml | 72 |
1 files changed, 58 insertions, 14 deletions
diff --git a/dts/Bindings/memory-controllers/mediatek,smi-common.yaml b/dts/Bindings/memory-controllers/mediatek,smi-common.yaml index e87e438280..2f36ac2360 100644 --- a/dts/Bindings/memory-controllers/mediatek,smi-common.yaml +++ b/dts/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, mt8186, mt8188, 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 @@ -32,10 +32,18 @@ properties: - mediatek,mt2701-smi-common - mediatek,mt2712-smi-common - mediatek,mt6779-smi-common + - mediatek,mt6795-smi-common - mediatek,mt8167-smi-common - mediatek,mt8173-smi-common - mediatek,mt8183-smi-common + - mediatek,mt8186-smi-common + - mediatek,mt8188-smi-common-vdo + - mediatek,mt8188-smi-common-vpp - mediatek,mt8192-smi-common + - mediatek,mt8195-smi-common-vdo + - mediatek,mt8195-smi-common-vpp + - mediatek,mt8195-smi-sub-common + - mediatek,mt8365-smi-common - description: for mt7623 items: @@ -65,6 +73,10 @@ properties: minItems: 2 maxItems: 4 + mediatek,smi: + $ref: /schemas/types.yaml#/definitions/phandle + description: a phandle to the smi-common node above. Only for sub-common. + required: - compatible - reg @@ -81,30 +93,54 @@ allOf: - mediatek,mt2701-smi-common then: properties: - clock: - items: - minItems: 3 - maxItems: 3 + clocks: + minItems: 3 + maxItems: 3 clock-names: items: - const: apb - const: smi - const: async + - if: # only for sub common + properties: + compatible: + contains: + enum: + - mediatek,mt8195-smi-sub-common + then: + required: + - mediatek,smi + properties: + clocks: + minItems: 3 + maxItems: 3 + clock-names: + items: + - const: apb + - const: smi + - const: gals0 + else: + properties: + mediatek,smi: false + - if: # for gen2 HW that have gals properties: compatible: enum: - mediatek,mt6779-smi-common - mediatek,mt8183-smi-common + - mediatek,mt8186-smi-common - mediatek,mt8192-smi-common + - mediatek,mt8195-smi-common-vdo + - mediatek,mt8195-smi-common-vpp + - mediatek,mt8365-smi-common then: properties: - clock: - items: - minItems: 4 - maxItems: 4 + clocks: + minItems: 4 + maxItems: 4 clock-names: items: - const: apb @@ -112,12 +148,20 @@ allOf: - const: gals0 - const: gals1 - else: # for gen2 HW that don't have gals + - if: # for gen2 HW that don't have gals properties: - clock: - items: - minItems: 2 - maxItems: 2 + compatible: + enum: + - mediatek,mt2712-smi-common + - mediatek,mt6795-smi-common + - mediatek,mt8167-smi-common + - mediatek,mt8173-smi-common + + then: + properties: + clocks: + minItems: 2 + maxItems: 2 clock-names: items: - const: apb |