arm64: dts: renesas: r8a77970: add PFC support

Define the generic R8A77970 part of the PFC device node.

---
 arch/arm64/boot/dts/renesas/r8a77970.dtsi |    5 +++++
 1 file changed, 5 insertions(+)

Index: renesas/arch/arm64/boot/dts/renesas/r8a77970.dtsi
===================================================================
@@ -134,6 +134,11 @@
 			#power-domain-cells = <1>;
 		};
 
+		pfc: pin-controller at e6060000 {
+			compatible = "renesas,pfc-r8a77970";
+			reg = <0 0xe6060000 0 0x504>;
+		};
+
 		intc_ex: interrupt-controller at e61c0000 {
 			compatible = "renesas,intc-ex-r8a77970", "renesas,irqc";
 			#interrupt-cells = <2>;

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds