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

Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
---
v2:
  - New.
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi 
b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 681f54422375f4f7..a39a702b904da73c 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -321,6 +321,11 @@
                        #power-domain-cells = <0>;
                };
 
+               prr: chipid@fff00044 {
+                       compatible = "renesas,prr";
+                       reg = <0 0xfff00044 0 4>;
+               };
+
                sysc: system-controller@e6180000 {
                        compatible = "renesas,r8a7795-sysc";
                        reg = <0 0xe6180000 0 0x0400>;
-- 
1.9.1

Reply via email to