modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/input/rmi4/Kconfig
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@@ -1,3 +1,4 @@
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+# SPDX-License-Identifier: GPL-2.0-only
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 #
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 # RMI4 configuration
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 #
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@@ -99,6 +100,14 @@
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 	  device via the firmware loader interface. This is triggered using a
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 	  sysfs attribute.
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+config RMI4_F3A
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+	bool "RMI4 Function 3A (GPIO)"
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+	help
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+	  Say Y here if you want to add support for RMI4 function 3A.
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+
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+	  Function 3A provides GPIO support for RMI4 devices. This includes
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+	  support for buttons on TouchPads and ClickPads.
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+
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 config RMI4_F54
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 	bool "RMI4 Function 54 (Analog diagnostics)"
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 	depends on VIDEO_V4L2=y || (RMI4_CORE=m && VIDEO_V4L2=m)