bootcount: add a DM SPI flash backing store for bootcount
This driver allows to use SPI flash as backing store for
boot counter values with DM enabled.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
diff --git a/drivers/bootcount/Makefile b/drivers/bootcount/Makefile
index 059d40d..51d860b 100644
--- a/drivers/bootcount/Makefile
+++ b/drivers/bootcount/Makefile
@@ -12,3 +12,4 @@
obj-$(CONFIG_DM_BOOTCOUNT) += bootcount-uclass.o
obj-$(CONFIG_DM_BOOTCOUNT_RTC) += rtc.o
obj-$(CONFIG_DM_BOOTCOUNT_I2C_EEPROM) += i2c-eeprom.o
+obj-$(CONFIG_DM_BOOTCOUNT_SPI_FLASH) += spi-flash.o