diff options
Diffstat (limited to 'drivers/soc/rockchip')
| -rw-r--r-- | drivers/soc/rockchip/pm_domains.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c index 7acd1517dd37..5f106b16e622 100644 --- a/drivers/soc/rockchip/pm_domains.c +++ b/drivers/soc/rockchip/pm_domains.c @@ -597,10 +597,12 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev) * Configure power up and down transition delays for CORE * and GPU domains. */ - rockchip_configure_pd_cnt(pmu, pmu_info->core_pwrcnt_offset, - pmu_info->core_power_transition_time); - rockchip_configure_pd_cnt(pmu, pmu_info->gpu_pwrcnt_offset, - pmu_info->gpu_power_transition_time); + if (pmu_info->core_power_transition_time) + rockchip_configure_pd_cnt(pmu, pmu_info->core_pwrcnt_offset, + pmu_info->core_power_transition_time); + if (pmu_info->gpu_pwrcnt_offset) + rockchip_configure_pd_cnt(pmu, pmu_info->gpu_pwrcnt_offset, + pmu_info->gpu_power_transition_time); error = -ENODEV; @@ -722,11 +724,7 @@ static const struct rockchip_pmu_info rk3399_pmu = { .idle_offset = 0x64, .ack_offset = 0x68, - .core_pwrcnt_offset = 0x9c, - .gpu_pwrcnt_offset = 0xa4, - - .core_power_transition_time = 24, - .gpu_power_transition_time = 24, + /* ARM Trusted Firmware manages power transition times */ .num_domains = ARRAY_SIZE(rk3399_pm_domains), .domain_info = rk3399_pm_domains, |