@@ -2,6 +2,8 @@
menu "Utils and Drivers Support"
+source "$(OPENSBI_SRC_DIR)/lib/utils/gpio/Kconfig"
+
source "$(OPENSBI_SRC_DIR)/lib/utils/i2c/Kconfig"
source "$(OPENSBI_SRC_DIR)/lib/utils/ipi/Kconfig"
new file mode 100644
@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: BSD-2-Clause
+
+menu "GPIO Support"
+
+config FDT_GPIO
+ bool "FDT based GPIO drivers"
+ select GPIO
+ default n
+
+if FDT_GPIO
+
+config FDT_GPIO_SIFIVE
+ bool "SiFive GPIO FDT driver"
+ default n
+
+endif
+
+config GPIO
+ bool "GPIO support"
+ default n
+
+endmenu
@@ -7,10 +7,10 @@
# Anup Patel <anup.patel@wdc.com>
#
-libsbiutils-objs-y += gpio/fdt_gpio.o
-libsbiutils-objs-y += gpio/fdt_gpio_drivers.o
+libsbiutils-objs-$(CONFIG_FDT_GPIO) += gpio/fdt_gpio.o
+libsbiutils-objs-$(CONFIG_FDT_GPIO) += gpio/fdt_gpio_drivers.o
-carray-fdt_gpio_drivers-y += fdt_gpio_sifive
-libsbiutils-objs-y += gpio/fdt_gpio_sifive.o
+carray-fdt_gpio_drivers-$(CONFIG_FDT_GPIO_SIFIVE) += fdt_gpio_sifive
+libsbiutils-objs-$(CONFIG_FDT_GPIO_SIFIVE) += gpio/fdt_gpio_sifive.o
-libsbiutils-objs-y += gpio/gpio.o
+libsbiutils-objs-$(CONFIG_GPIO) += gpio/gpio.o
@@ -10,6 +10,7 @@ if FDT_RESET
config FDT_RESET_GPIO
bool "GPIO FDT reset driver"
+ depends on FDT_GPIO
default n
config FDT_RESET_HTIF
@@ -1,3 +1,5 @@
+CONFIG_FDT_GPIO=y
+CONFIG_FDT_GPIO_SIFIVE=y
CONFIG_FDT_I2C=y
CONFIG_FDT_I2C_SIFIVE=y
CONFIG_FDT_IPI=y