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| author | Chris Zhong <zyw@rock-chips.com> | 2015-02-09 14:12:22 +0100 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2015-03-11 22:40:59 +0100 |
| commit | aefc7c7512455c26574ae7118429920dc3de60ae (patch) | |
| tree | 7add9a7ac1299ea35a487bd6a8428e272f98e658 /arch/arm/mach-rockchip/pm.c | |
| parent | ARM: rockchip: Constify struct regmap_config and staticize local function (diff) | |
| download | linux-aefc7c7512455c26574ae7118429920dc3de60ae.tar.xz linux-aefc7c7512455c26574ae7118429920dc3de60ae.zip | |
ARM: rockchip: decrease the wait time for resume
The register-default delay time for wait the 24MHz OSC stabilization as well
as PMU stabilization is 750ms, let's decrease them to a still safe 30ms.
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/mach-rockchip/pm.c')
| -rw-r--r-- | arch/arm/mach-rockchip/pm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/pm.c b/arch/arm/mach-rockchip/pm.c index 50cb781aaa36..a3ab3979923c 100644 --- a/arch/arm/mach-rockchip/pm.c +++ b/arch/arm/mach-rockchip/pm.c @@ -209,6 +209,9 @@ static int rk3288_suspend_init(struct device_node *np) memcpy(rk3288_bootram_base, rockchip_slp_cpu_resume, rk3288_bootram_sz); + regmap_write(pmu_regmap, RK3288_PMU_OSC_CNT, OSC_STABL_CNT_THRESH); + regmap_write(pmu_regmap, RK3288_PMU_STABL_CNT, PMU_STABL_CNT_THRESH); + return 0; } |