Convert CONFIG_SPL_GPIO_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/am3517_crane_defconfig b/configs/am3517_crane_defconfig
index a6a83fc..329f1f1 100644
--- a/configs/am3517_crane_defconfig
+++ b/configs/am3517_crane_defconfig
@@ -4,6 +4,7 @@
CONFIG_BOOTDELAY=10
CONFIG_SPL=y
# CONFIG_SPL_EXT_SUPPORT is not set
+# CONFIG_SPL_GPIO_SUPPORT is not set
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="AM3517_CRANE # "
# CONFIG_CMD_IMI is not set