linux-kernel - [PATCH v2 5/5] serial: 8250: omap: Parse DT wakeup-source proerty

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Message-ID: <20240807141227.1093006-6-msp@baylibre.com>
Date: Wed,  7 Aug 2024 16:12:27 +0200
From: Markus Schneider-Pargmann <msp@...libre.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Markus Schneider-Pargmann <msp@...libre.com>,
	Tony Lindgren <tony@...mide.com>,
	Vignesh Raghavendra <vigneshr@...com>,
	Ronald Wahl <ronald.wahl@...itan.com>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Thomas Richard <thomas.richard@...tlin.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Udit Kumar <u-kumar1@...com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: Vibhore Vardhan <vibhore@...com>,
	Kevin Hilman <khilman@...libre.com>,
	Dhruva Gole <d-gole@...com>,
	linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH v2 5/5] serial: 8250: omap: Parse DT wakeup-source proerty

If the wakeup-source property is present, enable wakeup from this
device.

Signed-off-by: Markus Schneider-Pargmann <msp@...libre.com>
---
 drivers/tty/serial/8250/8250_omap.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index 7a6dfd40af9e..ccb83c05be20 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -1530,6 +1530,9 @@ static int omap8250_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, priv);
 
 	device_set_wakeup_capable(&pdev->dev, true);
+	if (of_property_read_bool(np, "wakeup-source"))
+		device_set_wakeup_enable(&pdev->dev, true);
+
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_use_autosuspend(&pdev->dev);
 
-- 
2.45.2