linux-kernel - [PATCH 2/2] input: imx_sc

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Message-Id: <20230323093141.4070840-2-peng.fan@oss.nxp.com>
Date:   Thu, 23 Mar 2023 17:31:41 +0800
From:   "Peng Fan (OSS)" <peng.fan@....nxp.com>
To:     dmitry.torokhov@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org
Cc:     shawnguo@...nel.org, aisheng.dong@....com,
        linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        linux-imx@....com, Peng Fan <peng.fan@....com>
Subject: [PATCH 2/2] input: imx_sc_key: add wakeup support

From: Peng Fan <peng.fan@....com>

Add support for waking up from system wide suspend.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 drivers/input/keyboard/imx_sc_key.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/input/keyboard/imx_sc_key.c b/drivers/input/keyboard/imx_sc_key.c
index d18839f1f4f6..234f23cf9990 100644
--- a/drivers/input/keyboard/imx_sc_key.c
+++ b/drivers/input/keyboard/imx_sc_key.c
@@ -151,6 +151,8 @@ static int imx_sc_key_probe(struct platform_device *pdev)
 	priv->input = input;
 	platform_set_drvdata(pdev, priv);
 
+	device_init_wakeup(&pdev->dev, device_property_read_bool(&pdev->dev, "wakeup-source"));
+
 	error = imx_scu_irq_group_enable(SC_IRQ_GROUP_WAKE, SC_IRQ_BUTTON,
 					 true);
 	if (error) {
-- 
2.37.1