Commit 49fce073 authored by Markus Schneider-Pargmann's avatar Markus Schneider-Pargmann Committed by Greg Kroah-Hartman
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dt-bindings: serial: 8250_omap: Add wakeup pinctrl state 



Pins associated with the 8250 omap unit can be the source of a wakeup in
deep sleep states. To be able to wakeup, these pins have to be
configured in a special way. To support this configuration add the
default and wakeup pinctrl states.

Signed-off-by: default avatarMarkus Schneider-Pargmann <msp@baylibre.com>
Signed-off-by: default avatarKendall Willis <k-willis@ti.com>
Link: https://lore.kernel.org/r/20250910-uart-daisy-chain-8250-omap-v2-1-e90d44c1a9ac@ti.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8d17dc05

Documentation/devicetree/bindings/serial/8250_omap.yaml

+16 −0
Original line number Diff line number Diff line
@@ -71,6 +71,22 @@ properties: 
  overrun-throttle-ms: true

  wakeup-source: true



  pinctrl-0:

    description: Default pinctrl state



  pinctrl-1:

    description: Wakeup pinctrl state



  pinctrl-names:

    description:

      When present should contain at least "default" describing the default pin

      states. The second state called "wakeup" describes the pins in their

      wakeup configuration required to exit sleep states.

    minItems: 1

    items:

      - const: default

      - const: wakeup



required:

  - compatible

  - reg