From: Srinivas Kandagatla Date: Mon, 28 Feb 2022 17:25:27 +0000 (+0000) Subject: dt-bindings: soundwire: qcom: document optional wake irq X-Git-Tag: v6.1-rc5~1693^2~58^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c7449e766de3c7334d5ded1ab18e17fb9fb4dd76;p=platform%2Fkernel%2Flinux-starfive.git dt-bindings: soundwire: qcom: document optional wake irq Wake IRQ is optional interrupt that can be wired up on SoundWire controller instances like RX path along with MBHC(Multi Button Headset connection). Document this in bindings. Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20220228172528.3489-3-srinivas.kandagatla@linaro.org Signed-off-by: Vinod Koul --- diff --git a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt index b93a2b3..51ddbc50 100644 --- a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt +++ b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt @@ -22,7 +22,19 @@ board specific bus parameters. - interrupts: Usage: required Value type: - Definition: should specify the SoundWire Controller IRQ + Definition: should specify the SoundWire Controller core and optional + wake IRQ + +- interrupt-names: + Usage: Optional + Value type: boolean + Value type: + Definition: should be "core" for core and "wakeup" for wake interrupt. + +- wakeup-source: + Usage: Optional + Value type: boolean + Definition: should specify if SoundWire Controller is wake up capable. - clock-names: Usage: required