[net-next 3/3] arm64: dts: renesas: r8a779g0: Add gPTP node
From: Niklas Söderlund
Date: Tue Jun 09 2026 - 17:58:21 EST
The gPTP module is shared between the RAVB and RTSN Ethernet devices on
the SoC.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index 82a7278836e5..758c4ca0ae5f 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -603,6 +603,15 @@ tsn0: ethernet@e6460000 {
status = "disabled";
};
+ gptp: gptp@e6449000 {
+ compatible = "renesas,r8a779g0-gptp", "renesas,rcar-gen4-gptp";
+ reg = <0 0xe6449000 0 0x500>;
+ clocks = <&cpg CPG_MOD 2723>;
+ power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+ resets = <&cpg 2723>;
+ status = "disabled";
+ };
+
i2c0: i2c@e6500000 {
compatible = "renesas,i2c-r8a779g0",
"renesas,rcar-gen4-i2c";
--
2.54.0