| Message ID | 20230625202547.174647-11-dmitry.baryshkov@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | ARM: qcom: apq8064: support CPU frequency scaling | expand |
On 25.06.2023 22:25, Dmitry Baryshkov wrote: > the qcom-cpufreq-nvmem driver attempts to support both Qualcomm Kryo > (newer 64-bit ARMv8 cores) and Krait (older 32-bit ARMv7 cores). It > makes no sense to use 'operating-points-v2-kryo-cpu' compatibility node compatible string* > for the Krait cores. Add support for 'operating-points-v2-krait-cpu' > compatibility string. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Konrad > drivers/cpufreq/qcom-cpufreq-nvmem.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c > index ab78ef1531d0..3bb552f498da 100644 > --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c > +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c > @@ -238,7 +238,8 @@ static int qcom_cpufreq_probe(struct platform_device *pdev) > if (!np) > return -ENOENT; > > - ret = of_device_is_compatible(np, "operating-points-v2-kryo-cpu"); > + ret = of_device_is_compatible(np, "operating-points-v2-kryo-cpu") || > + of_device_is_compatible(np, "operating-points-v2-krait-cpu"); > if (!ret) { > of_node_put(np); > return -ENOENT;
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c index ab78ef1531d0..3bb552f498da 100644 --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c @@ -238,7 +238,8 @@ static int qcom_cpufreq_probe(struct platform_device *pdev) if (!np) return -ENOENT; - ret = of_device_is_compatible(np, "operating-points-v2-kryo-cpu"); + ret = of_device_is_compatible(np, "operating-points-v2-kryo-cpu") || + of_device_is_compatible(np, "operating-points-v2-krait-cpu"); if (!ret) { of_node_put(np); return -ENOENT;
the qcom-cpufreq-nvmem driver attempts to support both Qualcomm Kryo (newer 64-bit ARMv8 cores) and Krait (older 32-bit ARMv7 cores). It makes no sense to use 'operating-points-v2-kryo-cpu' compatibility node for the Krait cores. Add support for 'operating-points-v2-krait-cpu' compatibility string. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/cpufreq/qcom-cpufreq-nvmem.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)