ram: renesas: Add Renesas R-Car Gen4 DBSC5 driver
Add Renesas R-Car Gen4 DBSC5 DRAM controller driver. This driver is currently
capable of bringing LPDDR5 DRAM on Renesas R-Car V4H Whitehawk board. Further
boards can be supported by supplying board specific DRAM configuration data
via dbsc5_get_board_data(). Support for R-Car V4M is not implemented, however
the driver is already mostly prepared to support this SoC.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/drivers/ram/renesas/dbsc5/Makefile b/drivers/ram/renesas/dbsc5/Makefile
new file mode 100644
index 0000000..177be89
--- /dev/null
+++ b/drivers/ram/renesas/dbsc5/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y += dbsc5.o dram.o qos.o rtvram.o