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spi: rockchip: set pinctrl state when suspend and resume

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Change-Id: I3bfd641513dc8ad0112cb718383eb458c7659a84
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
This commit is contained in:
Huibin Hong 2016-08-24 17:10:57 +08:00 committed by Huang, Tao
parent fd3bb70480
commit 3510d70d3e
1 changed files with 4 additions and 0 deletions
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4
drivers/spi/spi-rockchip.c
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@ -813,6 +813,8 @@ static int rockchip_spi_suspend(struct device *dev)
clk_disable_unprepare(rs->apb_pclk);
}
pinctrl_pm_select_sleep_state(dev);
return ret;
}
@ -822,6 +824,8 @@ static int rockchip_spi_resume(struct device *dev)
struct spi_master *master = dev_get_drvdata(dev);
struct rockchip_spi *rs = spi_master_get_devdata(master);
pinctrl_pm_select_default_state(dev);
if (!pm_runtime_suspended(dev)) {
ret = clk_prepare_enable(rs->apb_pclk);
if (ret < 0)