ram: renesas: dbsc5: Add V4H-3/V4H-5/V4H-7 OTP based detection
Add auto-detection and handling of Renesas R-Car V4H-3 and V4H-5
in addition to V4H-7 SoC variants based on OTP fuse programming.
The V4H-3 and V4H-5 variants have reduced DRAM frequency options.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/drivers/ram/renesas/dbsc5/dbsc5.c b/drivers/ram/renesas/dbsc5/dbsc5.c
index d24b7c5..4cbc6ae 100644
--- a/drivers/ram/renesas/dbsc5/dbsc5.c
+++ b/drivers/ram/renesas/dbsc5/dbsc5.c
@@ -59,7 +59,8 @@
struct renesas_dbsc5_data r8a779g0_dbsc5_data = {
.clock_node = "renesas,r8a779g0-cpg-mssr",
- .reset_node = "renesas,r8a779g0-rst"
+ .reset_node = "renesas,r8a779g0-rst",
+ .otp_node = "renesas,r8a779g0-otp",
};
static const struct udevice_id renesas_dbsc5_ids[] = {