From: Wang Panzhenzhuan Date: Tue, 23 Feb 2021 10:07:25 +0000 (+0800) Subject: pinctrl: rockchip: fix restore error in resume X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c971af25cda94afe71617790826a86253e88eab0;p=linux.git pinctrl: rockchip: fix restore error in resume The restore in resume should match to suspend which only set for RK3288 SoCs pinctrl. Fixes: 8dca933127024 ("pinctrl: rockchip: save and restore gpio6_c6 pinmux in suspend/resume") Reviewed-by: Jianqun Xu Reviewed-by: Heiko Stuebner Signed-off-by: Wang Panzhenzhuan Signed-off-by: Jianqun Xu Link: https://lore.kernel.org/r/20210223100725.269240-1-jay.xu@rock-chips.com Signed-off-by: Linus Walleij --- diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index aa1a1c850d057..53a0badc6b035 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -3727,12 +3727,15 @@ 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); }