dm: cache: Create a uclass for cache
The cache UCLASS will be used for configure settings that can be found
in a CPU's L2 cache controller.
Add a uclass and a test for cache.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
diff --git a/drivers/Kconfig b/drivers/Kconfig
index e6702ec..96ff4f5 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -14,6 +14,8 @@
source "drivers/bootcount/Kconfig"
+source "drivers/cache/Kconfig"
+
source "drivers/clk/Kconfig"
source "drivers/cpu/Kconfig"