From: Geert Uytterhoeven <[email protected]>

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

Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
---
 arch/arm/boot/dts/r8a7793.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 629d3d60d1cd..a377dda17724 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -1306,6 +1306,11 @@
                };
        };
 
+       prr: chipid@ff000044 {
+               compatible = "renesas,prr";
+               reg = <0 0xff000044 0 4>;
+       };
+
        sysc: system-controller@e6180000 {
                compatible = "renesas,r8a7793-sysc";
                reg = <0 0xe6180000 0 0x0200>;
-- 
2.7.0.rc3.207.g0ac5344

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