Re: [PATCH v3 8/8] arm64: dts: qcom: ipq9574: populate the opp table based on the eFuse

[Konrad Dybcio]

On 10/18/23 11:29, Varadarajan Narayanan wrote:
> IPQ95xx SoCs have different OPPs available for the CPU based on
> SoC variant. This can be determined from an eFuse register
> present in the silicon.
>
> Add support to read the eFuse and populate the OPPs based on it.
>
> Frequency	1.2GHz	1.8GHz	1.5GHz	No	opp-supported-hw
> 					Limit
> ------------------------------------------------------------
> 936000000	1	1	1	1	0xf
> 1104000000	1	1	1	1	0xf
> 1200000000	1	1	1	1	0xf
> 1416000000	0	1	1	1	0x7
> 1488000000	0	1	1	1	0x7
> 1800000000	0	1	0	1	0x5
> 2208000000	0	0	0	1	0x1
> -----------------------------------------------------------
>
> Signed-off-by: Kathiravan T <quic_kathirav@xxxxxxxxxxx>
> Signed-off-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>
> ---
> v2:	cpu_speed_bin -> cpu-speed-bin in node name
> 	Move comment to commit log
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

Konrad