RK3399 has one cluster with 4 small cores, and another one with 2 big
cores, with cores in different clusters having different OPPs and thus
different policies. Let's enable this via "have_governor_per_policy"
platform data.
Signed-off-by: Dmitry Torokhov <dmitry.torok...@gmail.com>
---
Not tested, but we had a patch unconditionally enabling
CPUFREQ_HAVE_GOVERNOR_PER_POLICY flag in tree we used to ship devices
based on RK3399 platform.
drivers/cpufreq/cpufreq-dt-platdev.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c
b/drivers/cpufreq/cpufreq-dt-platdev.c
index fe14c57de6ca..040ec0f711f9 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -78,7 +78,10 @@ static const struct of_device_id whitelist[] __initconst = {
{ .compatible = "rockchip,rk3328", },
{ .compatible = "rockchip,rk3366", },
{ .compatible = "rockchip,rk3368", },
- { .compatible = "rockchip,rk3399", },
+ { .compatible = "rockchip,rk3399",
+ .data = &(struct cpufreq_dt_platform_data)
+ { .have_governor_per_policy = true, },
+ },
{ .compatible = "st-ericsson,u8500", },
{ .compatible = "st-ericsson,u8540", },
--
2.19.0.605.g01d371f741-goog
--
Dmitry
