gpio: mcp230xx: Add support for models with SPI interface.
Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index da3da5d..9071170 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -23,7 +23,7 @@
obj-$(CONFIG_INTEL_BROADWELL_GPIO) += intel_broadwell_gpio.o
obj-$(CONFIG_IPROC_GPIO) += iproc_gpio.o
obj-$(CONFIG_KIRKWOOD_GPIO) += kw_gpio.o
-obj-$(CONFIG_MCP230XX_GPIO) += mcp230xx_gpio.o
+obj-$(CONFIG_$(SPL_TPL_)MCP230XX_GPIO) += mcp230xx_gpio.o
obj-$(CONFIG_MXC_GPIO) += mxc_gpio.o
obj-$(CONFIG_MXS_GPIO) += mxs_gpio.o
obj-$(CONFIG_NPCM_GPIO) += npcm_gpio.o