diff options
| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2021-07-15 17:07:49 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-27 15:58:37 +0200 |
| commit | 72c1b91f5de3cedfefa1921bc3987eced2868bd7 (patch) | |
| tree | cadac6cd9493da095be4b2914ab075781c0e3cbc /Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | |
| parent | 0b44e4ec285275418311424e1163ea490f32dd45 (diff) | |
dt-bindings: usb: mtu3: add wakeup interrupt
Add an dedicated interrupt which is usually EINT to support runtime PM,
meanwhile add "interrupt-names" property, for backward compatibility,
it's optional and used when wakeup interrupt exists
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1626340078-29111-5-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml index 104f1f7edaf0..77db1233516e 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml @@ -38,7 +38,18 @@ properties: - const: ippc interrupts: - maxItems: 1 + description: + use "interrupts-extended" when the interrupts are connected to the + separate interrupt controllers + minItems: 1 + items: + - description: SSUSB device controller interrupt + - description: optional, wakeup interrupt used to support runtime PM + + interrupt-names: + items: + - const: device + - const: wakeup power-domains: description: A phandle to USB power domain node to control USB's MTCMOS |