Re: [PATCH v5 1/4] cpufreq: qcom-nvmem: add support for IPQ8074

[Konrad Dybcio <konrad.dybcio@linaro.org>]

On 9/30/23 12:21, Robert Marko wrote:
> IPQ8074 comes in 2 families:
> * IPQ8070A/IPQ8071A (Acorn) up to 1.4GHz
> * IPQ8072A/IPQ8074A/IPQ8076A/IPQ8078A (Hawkeye) up to 2.2GHz
> 
> So, in order to be able to share one OPP table lets add support for IPQ8074
> family based of SMEM SoC ID-s as speedbin fuse is always 0 on IPQ8074.
> 
> IPQ8074 compatible is blacklisted from DT platdev as the cpufreq device
> will get created by NVMEM CPUFreq driver.
> 
> Signed-off-by: Robert Marko <robimarko@gmail.com>
> ---
> Changes in v4:
> * Add support for IPQ8174 (Oak) family
> 
> Changes in v3:
> * Use enum for SoC versions
> 
> Changes in v2:
> * Print an error if SMEM ID is not part of the IPQ8074 family
> and restrict the speed to Acorn variant (1.4GHz)
> 
>   drivers/cpufreq/cpufreq-dt-platdev.c |  1 +
>   drivers/cpufreq/qcom-cpufreq-nvmem.c | 45 ++++++++++++++++++++++++++++
>   2 files changed, 46 insertions(+)
> 
> diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
> index 2016d47889c0..157c91b9962c 100644
> --- a/drivers/cpufreq/cpufreq-dt-platdev.c
> +++ b/drivers/cpufreq/cpufreq-dt-platdev.c
> @@ -180,6 +180,7 @@ static const struct of_device_id blocklist[] __initconst = {
>   	{ .compatible = "ti,am62a7", },
>   
>   	{ .compatible = "qcom,ipq8064", },
> +	{ .compatible = "qcom,ipq8074", },
>   	{ .compatible = "qcom,apq8064", },
>   	{ .compatible = "qcom,msm8974", },
>   	{ .compatible = "qcom,msm8960", },
Generally this lands in a separate commit, but I guess since Viresh 
takes changes to both of the files, it's even better..

Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad