dt-bindings: power: Convert mediatek,mt2701-scpsys to DT schema
Subsystems (2)
Rob Herring (Arm)
maintainerPATCH v2 1/1 dt-bindings: power: Convert mediatek,mt2701-scpsys to DT schema
Convert the mediatek,mt2701-scpsys binding to DT schema. The mt6735 and mt6765 don't exist anywhere. The mt8183 is covered by mediatek,mt8195-scpsys.yaml schema. With those dropped, the clock-names are trimmed to drop mm-*, isp-*, cam-*, and venc_lt. The venc_lt and mfg_2d supplies are dropped as well.
Assisted-by LLM
Signed-off-by Rob Herring (Arm) <[email protected]>
---
v2:
- Add per compatible clocks/clock-names constraints
--- .../power/mediatek,mt2701-scpsys.yaml | 184 ++++++++++++++++++ .../bindings/soc/mediatek/scpsys.txt | 79 -------- 2 files changed, 184 insertions(+), 79 deletions(-) create mode 100644 Documentation/devicetree/bindings/power/mediatek,mt2701-scpsys.yaml delete mode 100644 Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
Documentation/devicetree/bindings/power/mediatek,mt2701-scpsys.yaml new file +184 -0
@@ -0,0 +1,184 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/mediatek,mt2701-scpsys.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek SCPSYS + +maintainers: + - Matthias Brugger <[email protected]> + - AngeloGioacchino Del Regno <[email protected]> + +description: > + The System Control Processor System (SCPSYS) has several power management + related tasks in the system. The tasks include thermal measurement, dynamic + voltage frequency scaling (DVFS), interrupt filter and lowlevel sleep control. + The System Power Manager (SPM) inside the SCPSYS is for the MTCMOS power + domain control. + + It provides the power domains defined in: + - include/dt-bindings/power/mt2701-power.h + - include/dt-bindings/power/mt2712-power.h + - include/dt-bindings/power/mt6797-power.h + - include/dt-bindings/power/mt7622-power.h + - include/dt-bindings/power/mt7623a-power.h + +properties: + compatible: + oneOf: + - enum: + - mediatek,mt7623a-scpsys + - mediatek,mt6797-scpsys + - items: + - enum: + - mediatek,mt2701-scpsys + - mediatek,mt2712-scpsys + - mediatek,mt7622-scpsys + - const: syscon + - items: + - const: mediatek,mt7623-scpsys + - const: mediatek,mt2701-scpsys + - const: syscon + - items: + - const: mediatek,mt7629-scpsys + - const: mediatek,mt7622-scpsys + + '#power-domain-cells': + description: Always 1 + const: 1 + + reg: + maxItems: 1 + + interrupts: + maxItems: 4 + + clocks: + minItems: 1 + maxItems: 20 + + clock-names: + minItems: 1 + maxItems: 6 + items: + enum: + - mm + - mfg + - ethif + - venc + - jpgdec + - audio + - vdec + - hif_sel + + vdec-supply: true + venc-supply: true + isp-supply: true + mm-supply: true + audio-supply: true + usb-supply: true + mfg_async-supply: true + mfg-supply: true + + infracfg: + description: Infrastructure configuration controller phandle + $ref: /schemas/types.yaml#/definitions/phandle + +required: + - compatible + - '#power-domain-cells' + - reg + - infracfg + - clocks + - clock-names + +additionalProperties: false + +allOf: + - if: + properties: + compatible: + contains: + const: mediatek,mt2701-scpsys + then: + properties: + clocks: + minItems: 3 + maxItems: 3 + clock-names: + items: + - const: mm + - const: mfg + - const: ethif + - if: + properties: + compatible: + contains: + const: mediatek,mt7623a-scpsys + then: + properties: + clocks: + maxItems: 1 + clock-names: + items: + - const: ethif + - if: + properties: + compatible: + contains: + const: mediatek,mt2712-scpsys + then: + properties: + clocks: + minItems: 6 + clock-names: + items: + - const: mm + - const: mfg + - const: venc + - const: jpgdec + - const: audio + - const: vdec + - if: + properties: + compatible: + contains: + const: mediatek,mt7622-scpsys + then: + properties: + clocks: + maxItems: 1 + clock-names: + items: + - const: hif_sel + - if: + properties: + compatible: + contains: + const: mediatek,mt6797-scpsys + then: + properties: + clocks: + minItems: 3 + maxItems: 3 + clock-names: + items: + - const: mfg + - const: mm + - const: vdec + +examples: + - | + #include <dt-bindings/clock/mt2701-clk.h> + + power-controller@10006000 { + #power-domain-cells = <1>; + compatible = "mediatek,mt2701-scpsys", "syscon"; + reg = <0x10006000 0x1000>; + infracfg = <&infracfg>; + clocks = <&topckgen CLK_TOP_MM_SEL>, + <&topckgen CLK_TOP_MFG_SEL>, + <&topckgen CLK_TOP_ETHIF_SEL>; + clock-names = "mm", "mfg", "ethif"; + };
Documentation/devicetree/bindings/soc/mediatek/scpsys.txt deleted +0 -79
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Signature · 1 line
2.53.0
Quoted 11 lines · Rob Herring (Arm)
Convert the mediatek,mt2701-scpsys binding to DT schema. The mt6735 and mt6765 don't exist anywhere. The mt8183 is covered by mediatek,mt8195-scpsys.yaml schema. With those dropped, the clock-names are trimmed to drop mm-*, isp-*, cam-*, and
venc_lt. Thevenc_ltandmfg_2dsupplies are dropped as well.Assisted-by LLMSigned-off-by Rob Herring (Arm) <[email protected]>---
v2:
- Add per compatible clocks/clock-names constraints
Quoted 7 lines
--- .../power/mediatek,mt2701-scpsys.yaml | 184 ++++++++++++++++++ .../bindings/soc/mediatek/scpsys.txt | 79 -------- 2 files changed, 184 insertions(+), 79 deletions(-) create mode 100644 Documentation/devicetree/bindings/power/mediatek,mt2701-scpsys.yaml delete mode 100644 Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
Applied, thanks!