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pinctrl: rockchip: fix restore error in resume 

commit c971af25cda94afe71617790826a86253e88eab0 upstream.

The restore in resume should match to suspend which only set for RK3288
SoCs pinctrl.

Fixes: 8dca933127 ("pinctrl: rockchip: save and restore gpio6_c6 pinmux in suspend/resume")
Reviewed-by: Jianqun Xu <jay.xu@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Wang Panzhenzhuan <randy.wang@rock-chips.com>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Link: https://lore.kernel.org/r/20210223100725.269240-1-jay.xu@rock-chips.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wang Panzhenzhuan 2021-02-23 18:07:25 +08:00 committed by Greg Kroah-Hartman
parent c92e8a8ecb
commit 67ff75be1a
1 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/pinctrl/pinctrl-rockchip.c
View File

@ -3386,12 +3386,15 @@ static int __maybe_unused rockchip_pinctrl_suspend(struct device *dev)
static int __maybe_unused rockchip_pinctrl_resume(struct device *dev)
{
struct rockchip_pinctrl *info = dev_get_drvdata(dev);
int ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
rk3288_grf_gpio6c_iomux |
GPIO6C6_SEL_WRITE_ENABLE);
int ret;
if (ret)
return ret;
if (info->ctrl->type == RK3288) {
ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
rk3288_grf_gpio6c_iomux |
GPIO6C6_SEL_WRITE_ENABLE);
if (ret)
return ret;
}
return pinctrl_force_default(info->pctl_dev);
}