From: Dhruva Gole <d-gole@ti.com>
To: Conor Dooley <conor@kernel.org>
Cc: Kendall Willis <k-willis@ti.com>, <gregkh@linuxfoundation.org>,
<jirislaby@kernel.org>, <robh@kernel.org>, <krzk+dt@kernel.org>,
<conor+dt@kernel.org>, <vigneshr@ti.com>,
<linux-kernel@vger.kernel.org>, <linux-serial@vger.kernel.org>,
<devicetree@vger.kernel.org>, <vishalm@ti.com>,
<sebin.francis@ti.com>, <msp@baylibre.com>,
<khilman@baylibre.com>, <a-kaur@ti.com>,
<john.ogness@linutronix.de>, <andriy.shevchenko@linux.intel.com>,
<yujiaoliang@vivo.com>, <b-liu@ti.com>,
<u.kleine-koenig@baylibre.com>
Subject: Re: [PATCH 1/3] dt-bindings: serial: 8250_omap: Update wakeup-source type property
Date: Sat, 6 Sep 2025 00:18:17 +0530 [thread overview]
Message-ID: <20250905184817.7kdhroadthzesnaj@lcpd911> (raw)
In-Reply-To: <20250905-saloon-siesta-77da98d7ae02@spud>
On Sep 05, 2025 at 19:38:00 +0100, Conor Dooley wrote:
> On Thu, Sep 04, 2025 at 04:24:53PM -0500, Kendall Willis wrote:
> > Allow the wakeup-source property to be either of type boolean or of a
> > phandle array. The phandle array points to the system idle states that the
> > UART can wakeup the system from.
> >
> > Signed-off-by: Kendall Willis <k-willis@ti.com>
> > ---
> > Documentation/devicetree/bindings/serial/8250_omap.yaml | 8 +++++++-
> > 1 file changed, 7 insertions(+), 1 deletion(-)
> >
> > diff --git a/Documentation/devicetree/bindings/serial/8250_omap.yaml b/Documentation/devicetree/bindings/serial/8250_omap.yaml
> > index 1859f71297ff2..851a5291b4be4 100644
> > --- a/Documentation/devicetree/bindings/serial/8250_omap.yaml
> > +++ b/Documentation/devicetree/bindings/serial/8250_omap.yaml
> > @@ -69,7 +69,13 @@ properties:
> > clock-frequency: true
> > current-speed: true
> > overrun-throttle-ms: true
> > - wakeup-source: true
> > +
> > + wakeup-source:
> > + oneOf:
> > + - type: boolean
> > + - $ref: /schemas/types.yaml#/definitions/phandle-array
> > + description:
> > + List of phandles to system idle states in which UARTs can wakeup the system.
>
> Is there a single other instance of the wakeup-source property being
> used like this?
I think there's an ongoing thread here [1],
[1] https://lore.kernel.org/all/20250820-topic-mcan-wakeup-source-v6-12-v9-1-0ac13f2ddd67@baylibre.com/
--
Best regards,
Dhruva Gole
Texas Instruments Incorporated
next prev parent reply other threads:[~2025-09-05 18:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-04 21:24 [PATCH 0/3] serial: 8250: omap: Add wakeup support Kendall Willis
2025-09-04 21:24 ` [PATCH 1/3] dt-bindings: serial: 8250_omap: Update wakeup-source type property Kendall Willis
2025-09-05 18:38 ` Conor Dooley
2025-09-05 18:48 ` Dhruva Gole [this message]
2025-09-09 9:05 ` Markus Schneider-Pargmann
2025-09-09 18:59 ` Kendall Willis
2025-09-05 20:38 ` Rob Herring
2025-09-09 19:00 ` Kendall Willis
2025-09-04 21:24 ` [PATCH 2/3] dt-bindings: serial: 8250_omap: Add wakeup pinctrl state Kendall Willis
2025-09-05 20:41 ` Rob Herring
2025-09-09 21:26 ` Kendall Willis
2025-09-04 21:24 ` [PATCH 3/3] serial: 8250: omap: Support wakeup pinctrl state on suspend Kendall Willis
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