arm64: dts: renesas: r8a779f0: Add E-FUSE node

Add a device node for the System Group Fuse Control and Monitor block of
the Pin Function Controller (PFC) on the R-Car S4-8 (R8A779F0) SoC,
which provides E-FUSE services.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/cdd2e25d1f60a720c0a64f0c42e58aa81a6150d6.1727963347.git.geert+renesas@glider.be

diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
index 9629adb47d99f142710ba22f6c85f2188239716c..054498e54730b49c6595dac165dbe08f81122879 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
@@ -377,6 +377,14 @@
                        #interrupt-cells = <2>;
                };
 
+               fuse: fuse@e6078800 {
+                       compatible = "renesas,r8a779f0-efuse";
+                       reg = <0 0xe6078800 0 0x200>;
+                       clocks = <&cpg CPG_MOD 915>;
+                       power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+                       resets = <&cpg 915>;
+               };
+
                cmt0: timer@e60f0000 {
                        compatible = "renesas,r8a779f0-cmt0",
                                     "renesas,rcar-gen4-cmt0";