arm64: dts: renesas: Make OTP available in SPL on R8A779G0 V4H

The DBSC5 DRAM controller driver needs access to OTP fuses to discern
Renesas R-Car V4H-3, V4H-5 and V4H-7 SoC variants based on OTP fuse
programming. Make OTP block DT node available in U-Boot SPL DT so the
DBSC5 driver can determine its base address and read out the OTP fuses.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

diff --git a/arch/arm/dts/r8a779g0-u-boot.dtsi b/arch/arm/dts/r8a779g0-u-boot.dtsi
index 10051c9dbfe7e63fb5cd877e17b6b20f7ed7b673..cc9d99b0f34f4f8793c78c2a797bc91be2b2a424 100644 (file)
--- a/arch/arm/dts/r8a779g0-u-boot.dtsi
+++ b/arch/arm/dts/r8a779g0-u-boot.dtsi
@@ -147,6 +147,10 @@
        bootph-all;
 };
 
+&otp {
+       bootph-all;
+};
+
 &pfc {
        bootph-all;
 };