Re: [PATCH 5/6] arm64: dts: qcom: lemans: Add support for TSCSS node

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 7/27/26 4:11 PM, Imran Shaik wrote:
> Add Timestamp Counter Subsystem (TSCSS) node support on Qualcomm Lemans
> SoCs.
> 
> Signed-off-by: Imran Shaik <imran.shaik@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/lemans.dtsi | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
> index 3b0539e27b5192582e0bc9ea248f1c0382e05030..e225292a1e41a5a313aca188ca04bb12474995e8 100644
> --- a/arch/arm64/boot/dts/qcom/lemans.dtsi
> +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
> @@ -3023,6 +3023,17 @@ pcie1_phy: phy@1c14000 {
>  			status = "disabled";
>  		};
>  
> +		tscss@1c80000 {
> +			compatible = "qcom,lemans-tscss";
> +			reg = <0x0 0x01c80000 0x0 0x2000>;
> +			reg-names = "tsc";
> +			clocks = <&gcc GCC_TSCSS_AHB_CLK>,
> +				 <&gcc GCC_TSCSS_GLOBAL_CNTR_CLK>;
> +			clock-names = "ahb", "cntr";
> +			assigned-clocks = <&gcc GCC_TSCSS_GLOBAL_CNTR_CLK>;
> +			assigned-clock-rates = <15625000>;

I'm guessing this will only ever require a single rate - do we
need power-domains pointing to one of the RPMHPDs and a
required-opps reference to match?

Konrad