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net: rfkill: gpio: allow booting in blocked state

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By default, rfkill state is unblocked and this behavior is not
configurable. Add support for booting in blocked state based on the
presence of a devicetree property.

Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Link: https://patch.msgid.link/20250116084702.3473176-2-catalin.popescu@leica-geosystems.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Catalin Popescu 2025-01-16 09:47:02 +01:00 committed by Johannes Berg
parent 7951e8099c
commit 2882bf7dd4
1 changed files with 3 additions and 0 deletions
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3
net/rfkill/rfkill-gpio.c
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@ -162,6 +162,9 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
if (!rfkill->rfkill_dev) if (!rfkill->rfkill_dev)
return -ENOMEM; return -ENOMEM;
if (device_property_present(&pdev->dev, "default-blocked"))
rfkill_init_sw_state(rfkill->rfkill_dev, true);
ret = rfkill_register(rfkill->rfkill_dev); ret = rfkill_register(rfkill->rfkill_dev);
if (ret < 0) if (ret < 0)
goto err_destroy; goto err_destroy;