diff options
| author | Finley Xiao <finley.xiao@rock-chips.com> | 2018-05-14 05:29:38 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2018-05-14 11:53:26 +0200 |
| commit | 9e59c5f66c624b43c766a9fe3b2430e0e976bf0e (patch) | |
| tree | e8111baa8ef85409af0d993e38a8c1c396408330 /drivers/soc/rockchip | |
| parent | Linux 4.17-rc1 (diff) | |
| download | linux-9e59c5f66c624b43c766a9fe3b2430e0e976bf0e.tar.xz linux-9e59c5f66c624b43c766a9fe3b2430e0e976bf0e.zip | |
soc: rockchip: power-domain: Fix wrong value when power up pd with writemask
Solve the pd could only ever turn off but never turn them on again,
if the pd registers have the writemask bits.
So far this affects the rk3328 only.
Fixes: 79bb17ce8edb ("soc: rockchip: power-domain: Support domain control in hiword-registers")
Cc: stable@vger.kernel.org
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'drivers/soc/rockchip')
| -rw-r--r-- | drivers/soc/rockchip/pm_domains.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c index 53efc386b1ad..df7f30a425c6 100644 --- a/drivers/soc/rockchip/pm_domains.c +++ b/drivers/soc/rockchip/pm_domains.c @@ -255,7 +255,7 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, return; else if (pd->info->pwr_w_mask) regmap_write(pmu->regmap, pmu->info->pwr_offset, - on ? pd->info->pwr_mask : + on ? pd->info->pwr_w_mask : (pd->info->pwr_mask | pd->info->pwr_w_mask)); else regmap_update_bits(pmu->regmap, pmu->info->pwr_offset, |