diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq-dt.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq-dt.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index bab67db54b7e..88812437e8af 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -193,6 +193,7 @@ static int cpufreq_init(struct cpufreq_policy *policy) struct clk *cpu_clk; unsigned long min_uV = ~0, max_uV = 0; unsigned int transition_latency; + unsigned int sampling_rate = 0; int ret; ret = allocate_resources(policy->cpu, &cpu_dev, &cpu_reg, &cpu_clk); @@ -230,6 +231,9 @@ static int cpufreq_init(struct cpufreq_policy *policy) of_property_read_u32(np, "voltage-tolerance", &priv->voltage_tolerance); + if (of_property_read_u32(np, "sampling-rate", &sampling_rate)) + sampling_rate = 0; + if (of_property_read_u32(np, "clock-latency", &transition_latency)) transition_latency = CPUFREQ_ETERNAL; @@ -292,6 +296,7 @@ static int cpufreq_init(struct cpufreq_policy *policy) } policy->cpuinfo.transition_latency = transition_latency; + policy->cpuinfo.sampling_rate = sampling_rate; pd = cpufreq_get_driver_data(); if (!pd || !pd->independent_clocks) |