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cpufreq: qcom-hw: Add cpufreq support for SM8250 SoC

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SM8250 SoC uses EPSS block for carrying out the cpufreq duties. Hence, add
support for it in the driver with relevant dev data.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Amit Kucheria <amitk@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Manivannan Sadhasivam 2020-09-15 12:54:23 +05:30 committed by Viresh Kumar
parent dcd1fd724c
commit 49b59f4c35
1 changed files with 9 additions and 0 deletions
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9
drivers/cpufreq/qcom-cpufreq-hw.c
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@ -256,8 +256,17 @@ static const struct qcom_cpufreq_soc_data qcom_soc_data = {
.lut_row_size = 32,
};
static const struct qcom_cpufreq_soc_data epss_soc_data = {
.reg_enable = 0x0,
.reg_freq_lut = 0x100,
.reg_volt_lut = 0x200,
.reg_perf_state = 0x320,
.lut_row_size = 4,
};
static const struct of_device_id qcom_cpufreq_hw_match[] = {
{ .compatible = "qcom,cpufreq-hw", .data = &qcom_soc_data },
{ .compatible = "qcom,cpufreq-epss", .data = &epss_soc_data },
{}
};
MODULE_DEVICE_TABLE(of, qcom_cpufreq_hw_match);