diff options
Diffstat (limited to 'drivers/cpufreq/mt8173-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/mt8173-cpufreq.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/cpufreq/mt8173-cpufreq.c b/drivers/cpufreq/mt8173-cpufreq.c index fd601b92f5ec..1efba340456d 100644 --- a/drivers/cpufreq/mt8173-cpufreq.c +++ b/drivers/cpufreq/mt8173-cpufreq.c @@ -390,7 +390,15 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu) /* Both presence and absence of sram regulator are valid cases. */ sram_reg = regulator_get_exclusive(cpu_dev, "sram"); - ret = dev_pm_opp_of_add_table(cpu_dev); + /* Get OPP-sharing information from "operating-points-v2" bindings */ + ret = dev_pm_opp_of_get_sharing_cpus(cpu_dev, &info->cpus); + if (ret) { + pr_err("failed to get OPP-sharing information for cpu%d\n", + cpu); + goto out_free_resources; + } + + ret = dev_pm_opp_of_cpumask_add_table(&info->cpus); if (ret) { pr_warn("no OPP table for cpu%d\n", cpu); goto out_free_resources; @@ -421,13 +429,10 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu) */ info->need_voltage_tracking = !IS_ERR(sram_reg); - /* CPUs in the same cluster share a clock and power domain. */ - cpumask_copy(&info->cpus, &cpu_topology[cpu].core_sibling); - return 0; out_free_opp_table: - dev_pm_opp_of_remove_table(cpu_dev); + dev_pm_opp_of_cpumask_remove_table(&info->cpus); out_free_resources: if (!IS_ERR(proc_reg)) @@ -453,7 +458,7 @@ static void mtk_cpu_dvfs_info_release(struct mtk_cpu_dvfs_info *info) if (!IS_ERR(info->inter_clk)) clk_put(info->inter_clk); - dev_pm_opp_of_remove_table(info->cpu_dev); + dev_pm_opp_of_cpumask_remove_table(&info->cpus); } static int mtk_cpufreq_init(struct cpufreq_policy *policy) |