[PATCH v2 10/10] arm64: dts: qcom: nord: Add support for TSCSS node
From: Imran Shaik
Date: Sun Nov 08 2026 - 08:25:21 EST
Add Timestamp Counter Subsystem (TSCSS) node support on Qualcomm Nord
SoCs.
Signed-off-by: Imran Shaik <imran.shaik@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/nord-embedded.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/nord-embedded.dtsi b/arch/arm64/boot/dts/qcom/nord-embedded.dtsi
index 1ab7d9bc3cfe..1d5f27336f73 100644
--- a/arch/arm64/boot/dts/qcom/nord-embedded.dtsi
+++ b/arch/arm64/boot/dts/qcom/nord-embedded.dtsi
@@ -736,6 +736,20 @@ pcie_data_inbound: interconnect@1c00000 {
qcom,bcm-voters = <&apps_bcm_voter>;
};
+ ptp@1c80000 {
+ compatible = "qcom,nord-tscss";
+ reg = <0x0 0x01c80000 0x0 0x2000>;
+ reg-names = "tsc";
+
+ clocks = <&segcc SE_GCC_TSCSS_AHB_CLK>,
+ <&segcc SE_GCC_TSCSS_CNTR_CLK>,
+ <&segcc SE_GCC_TSCSS_ETU_CLK>;
+ clock-names = "ahb", "cntr", "etu";
+
+ assigned-clocks = <&segcc SE_GCC_TSCSS_CNTR_CLK>;
+ assigned-clock-rates = <250000000>;
+ };
+
ufs_mem_phy: phy@1d40000 {
compatible = "qcom,nord-qmp-ufs-phy",
"qcom,sm8650-qmp-ufs-phy";
--
2.34.1