From 151fecfb72a0d602dfe79790602ef64b4e241574 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 01:51:07 +0000
Subject: [PATCH] export RK_PA3

---
 kernel/drivers/gpio/Kconfig |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/kernel/drivers/gpio/Kconfig b/kernel/drivers/gpio/Kconfig
index 20bff29..a937d2b 100644
--- a/kernel/drivers/gpio/Kconfig
+++ b/kernel/drivers/gpio/Kconfig
@@ -99,7 +99,7 @@
 	tristate
 
 config GPIO_REGMAP
-	depends on REGMAP
+	select REGMAP
 	tristate
 
 # put drivers in the right section, in alphabetical order
@@ -984,6 +984,14 @@
 	help
 	  Select this to enable the MC9S08DZ60 GPIO driver
 
+config GPIO_NCA9539
+	tristate "NCA9539 I2C GPIO expander"
+	depends on I2C || COMPILE_TEST
+	select REGMAP_I2C
+	help
+	  Say yes here to support the NCA9539 series of I2C Expanders.
+	  GPIO expanders used for additional digital outputs or inputs.
+
 config GPIO_PCA953X
 	tristate "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports"
 	select REGMAP_I2C

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