linux-kernel - [PATCH 2/2] net: rfkill: gpio: add DT support

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Message-Id: <20221221104803.1693874-2-p.zabel@pengutronix.de>
Date:   Wed, 21 Dec 2022 11:48:03 +0100
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Johannes Berg <johannes@...solutions.net>
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
        kernel@...gutronix.de, Philipp Zabel <p.zabel@...gutronix.de>
Subject: [PATCH 2/2] net: rfkill: gpio: add DT support

Allow probing rfkill-gpio via device tree. This just hooks up the
already existing support that was started in commit 262c91ee5e52 ("net:
rfkill: gpio: prepare for DT and ACPI support") via the "rfkill-gpio"
compatible.

Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
---
 net/rfkill/rfkill-gpio.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index f5afc9bcdee6..9f763654cd27 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -157,12 +157,21 @@ static const struct acpi_device_id rfkill_acpi_match[] = {
 MODULE_DEVICE_TABLE(acpi, rfkill_acpi_match);
 #endif
 
+#ifdef CONFIG_OF
+static const struct of_device_id rfkill_of_match[] = {
+	{ .compatible = "rfkill-gpio", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, rfkill_of_match);
+#endif
+
 static struct platform_driver rfkill_gpio_driver = {
 	.probe = rfkill_gpio_probe,
 	.remove = rfkill_gpio_remove,
 	.driver = {
 		.name = "rfkill_gpio",
 		.acpi_match_table = ACPI_PTR(rfkill_acpi_match),
+		.of_match_table = of_match_ptr(rfkill_of_match),
 	},
 };
 
-- 
2.30.2