test: dm: add MDIO test
A very simple test for DM_MDIO, mimicks a register write/read through the
sandbox bus to a dummy PHY.
Signed-off-by: Alex Marginean <alexm.osslist@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 6fba5a8..635f8d7 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -24,6 +24,16 @@
This is currently implemented in net/mdio-uclass.c
Look in include/miiphy.h for details.
+config MDIO_SANDBOX
+ depends on DM_MDIO && SANDBOX
+ default y
+ bool "Sandbox: Mocked MDIO driver"
+ help
+ This driver implements dummy read/write/reset MDIO functions mimicking
+ a bus with a single PHY.
+
+ This driver is used in for testing in test/dm/mdio.c
+
menuconfig NETDEVICES
bool "Network device support"
depends on NET