sunxi: move SUNXI_GPIO to Kconfig
Probably for no particular reason SUNXI_GPIO was still defined the "old
way", in header files only.
Introduce SUNXI_GPIO to the Kconfig file in drivers/gpio to remove
another line from our dreadful config_whitelist.txt.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com> # Pine-H64
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8754197..60c4a07 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -936,6 +936,7 @@
select SPL_STACK_R if SPL
select SPL_SYS_MALLOC_SIMPLE if SPL
select SPL_SYS_THUMB_BUILD if !ARM64
+ select SUNXI_GPIO
select SYS_NS16550
select SYS_THUMB_BUILD if !ARM64
select USB if DISTRO_DEFAULTS
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index fa1c997..4532ed3 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -215,6 +215,12 @@
of 'anonymous' GPIOs that do not belong to any device or bank.
Select a suitable value depending on your needs.
+config SUNXI_GPIO
+ bool "Allwinner GPIO driver"
+ depends on ARCH_SUNXI
+ help
+ Support the GPIO device in Allwinner SoCs.
+
config XILINX_GPIO
bool "Xilinx GPIO driver"
depends on DM_GPIO
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index fceb812..7be94ee 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -257,9 +257,6 @@
#endif
#endif /* ifdef CONFIG_REQUIRE_SERIAL_CONSOLE */
-/* GPIO */
-#define CONFIG_SUNXI_GPIO
-
#ifdef CONFIG_VIDEO_SUNXI
/*
* The amount of RAM to keep free at the top of RAM when relocating u-boot,
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 2c9cfb4..62bd882 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -1832,7 +1832,6 @@
CONFIG_STV0991_HZ
CONFIG_STV0991_HZ_CLOCK
CONFIG_ST_SMI
-CONFIG_SUNXI_GPIO
CONFIG_SUNXI_MAX_FB_SIZE
CONFIG_SUVD3
CONFIG_SXNI855T