nxp: gpio driver support
NXP General Purpose Input/Output driver support for
NXP platforms.
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I9a3574f1d5d12e4a65ff60f640d4e77e2defd6d4
diff --git a/drivers/nxp/gpio/gpio.mk b/drivers/nxp/gpio/gpio.mk
new file mode 100644
index 0000000..157c60a
--- /dev/null
+++ b/drivers/nxp/gpio/gpio.mk
@@ -0,0 +1,30 @@
+#
+# Copyright 2021 NXP
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#-----------------------------------------------------------------------------
+
+ifeq (${GPIO_ADDED},)
+
+GPIO_ADDED := 1
+
+GPIO_DRIVERS_PATH := drivers/nxp/gpio
+
+PLAT_INCLUDES += -I$(GPIO_DRIVERS_PATH)
+
+GPIO_SOURCES := $(GPIO_DRIVERS_PATH)/nxp_gpio.c
+
+ifeq (${BL_COMM_GPIO_NEEDED},yes)
+BL_COMMON_SOURCES += ${GPIO_SOURCES}
+else
+ifeq (${BL2_GPIO_NEEDED},yes)
+BL2_SOURCES += ${GPIO_SOURCES}
+endif
+ifeq (${BL31_GPIO_NEEDED},yes)
+BL31_SOURCES += ${GPIO_SOURCES}
+endif
+endif
+
+endif
+#------------------------------------------------