spmi: Add sandbox test driver
This patch adds emulated spmi bus controller with part of
pm8916 pmic on it to sandbox and tests validating SPMI uclass.
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/Makefile b/test/dm/Makefile
index df2d71f..9a11ae0 100644
--- a/test/dm/Makefile
+++ b/test/dm/Makefile
@@ -37,4 +37,5 @@
obj-$(CONFIG_TIMER) += timer.o
obj-$(CONFIG_DM_VIDEO) += video.o
obj-$(CONFIG_ADC) += adc.o
+obj-$(CONFIG_SPMI) += spmi.o
endif