diff options
Diffstat (limited to 'sys/contrib/device-tree/Bindings/phy/mediatek,tphy.yaml')
| -rw-r--r-- | sys/contrib/device-tree/Bindings/phy/mediatek,tphy.yaml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/contrib/device-tree/Bindings/phy/mediatek,tphy.yaml b/sys/contrib/device-tree/Bindings/phy/mediatek,tphy.yaml index 423b7c4e62f2..b2218c151939 100644 --- a/sys/contrib/device-tree/Bindings/phy/mediatek,tphy.yaml +++ b/sys/contrib/device-tree/Bindings/phy/mediatek,tphy.yaml @@ -78,6 +78,7 @@ properties: - items: - enum: - mediatek,mt2712-tphy + - mediatek,mt6893-tphy - mediatek,mt7629-tphy - mediatek,mt7986-tphy - mediatek,mt8183-tphy @@ -125,6 +126,16 @@ properties: $ref: /schemas/types.yaml#/definitions/uint32 default: 28 + power-domains: + description: + The TPHY of MediaTek should exist within a power domain. The + developer should be aware that the hardware design of MediaTek TPHY + does not require the addition of MTCMOS. If the power to the TPHY + is turned off, it will impact other functions. From the current + perspective of USB hardware design, even if MTCMOS is added to the + TPHY, it should remain always on. + maxItems: 1 + # Required child node: patternProperties: "^(usb|pcie|sata)-phy@[0-9a-f]+$": |