From a9a744dd5b82843a9c99d9f97794fb51bc2ed8dd Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Wed, 6 Feb 2019 23:35:50 -0500 Subject: [PATCH] cpufreq: OMAP: Register an Energy Model Try and register an Energy Model from omap-cpufreq.c to allow interested subsystems like the task scheduler to use the provided information. Signed-off-by: Yangtao Li Signed-off-by: Viresh Kumar --- drivers/cpufreq/omap-cpufreq.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index 71e81bb..68052b7 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -133,8 +133,10 @@ static int omap_cpu_init(struct cpufreq_policy *policy) /* FIXME: what's the actual transition time? */ result = cpufreq_generic_init(policy, freq_table, 300 * 1000); - if (!result) + if (!result) { + dev_pm_opp_of_register_em(policy->cpus); return 0; + } freq_table_free(); fail: -- 2.7.4