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| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2020-09-15 10:24:23 +0300 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2020-09-16 11:42:18 +0300 |
| commit | 49b59f4c358cf71cb4e413749cd855478547c2ca (patch) | |
| tree | 1507e4e29b02287403cc88c999c3866e4870800f /drivers/cpufreq/qcom-cpufreq-hw.c | |
| parent | dcd1fd724c19fe964e6415cb161ca58ef99f86ef (diff) | |
| download | linux-49b59f4c358cf71cb4e413749cd855478547c2ca.tar.xz | |
cpufreq: qcom-hw: Add cpufreq support for SM8250 SoC
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>
Diffstat (limited to 'drivers/cpufreq/qcom-cpufreq-hw.c')
| -rw-r--r-- | drivers/cpufreq/qcom-cpufreq-hw.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index e3c46984a037..c485be839172 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -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); |