On 30.10.2024 2:30 PM, Chukun Pan wrote: > Hi, >> You can respond here and post new iteration once we settle on something. > > Sorry for the late reply. There are two versions of ipq6000 SoCs: > (1) Earlier version: soc_id: IPQ6018; fuse: BIT(1); SBL version: BOOT.XF.0.3-00077-IPQ60xxLZB-2 > (2) Final version: soc_id: IPQ6000; fuse: BIT(1); SBL version: BOOT.XF.0.3-00086-IPQ60xxLZB-1 > > The soc_id is related to the sbl version, but it is written by the > manufacturer. On the qsdk kernel, early version could reach 1.5GHz, > while the final version was limited to 1.2GHz. > > So I think the commit message can be written like below: > > arm64: dts: qcom: ipq6018: add 1.2GHz CPU Frequency > > The final version of IPQ6000 (soc id: IPQ6000, SBL version: > BOOT.XF.0.3-00086-IPQ60xxLZB-1) has a max design frequency > of 1.2GHz, so add this CPU frequency. > > > arm64: dts: qcom: ipq6018: add 1.5GHz CPU Frequency > > The early version of IPQ6000 (soc id: IPQ6018, SBL version: > BOOT.XF.0.3-00086-IPQ60xxLZB-1) and IPQ6005 SoCs can reach > a max frequency of 1.5GHz, so add this CPU frequency. Are these earlier versions valid SKUs, or are they something like engineering samples / early versions that were internal to Qualcomm? Konrad
