ARM: dts: r8a73a4: Add device node for PRR

Add a device node for the Product Register, which provides SoC product
and revision information.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index ca8672778fe067e149d0e9e96af45759b60366fa..53183ffe04c11c1176ec4bd1c6b099aea20aec92 100644 (file)
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -751,6 +751,11 @@
                };
        };
 
+       prr: chipid@ff000044 {
+               compatible = "renesas,prr";
+               reg = <0 0xff000044 0 4>;
+       };
+
        sysc: system-controller@e6180000 {
                compatible = "renesas,sysc-r8a73a4", "renesas,sysc-rmobile";
                reg = <0 0xe6180000 0 0x8000>, <0 0xe6188000 0 0x8000>;