diff mbox series

[4.4.y-cip,11/11] ARM: dts: r8a77470: Add device node for PRR

Message ID 20201130141916.8211-12-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
State Changes Requested
Delegated to: Nobuhiro Iwamatsu
Headers show
Series Renesas RZ/G1x add SoC detection support | expand

Commit Message

Lad Prabhakar Nov. 30, 2020, 2:19 p.m. UTC
Add a device node for the Product Register, which provides SoC product
and revision information.

Changes are already present in upstream but the PRR node is part of
initial SoC DTSI and cannot be individually backported hence this
new commit.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 arch/arm/boot/dts/r8a77470.dtsi | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi
index 1057bff76cc8..3bf1a458593b 100644
--- a/arch/arm/boot/dts/r8a77470.dtsi
+++ b/arch/arm/boot/dts/r8a77470.dtsi
@@ -715,6 +715,11 @@ 
 			power-domains = <&cpg_clocks>;
 		};
 
+		prr: chipid@ff000044 {
+			compatible = "renesas,prr";
+			reg = <0 0xff000044 0 4>;
+		};
+
 		cmt0: timer@ffca0000 {
 			compatible = "renesas,cmt-48-r8a77470",
 				     "renesas,cmt-48-gen2";