spi: fsl-dspi: Use pinctrl PM helpers
Add support for "sleep" state of pinctrl. Signed-off-by: Mirza Krak <mirza.krak@hostmobility.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -24,6 +24,7 @@
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/pinctrl/consumer.h>
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#include <linux/platform_device.h>
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#include <linux/pm_runtime.h>
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#include <linux/regmap.h>
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@ -613,6 +614,8 @@ static int dspi_suspend(struct device *dev)
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spi_master_suspend(master);
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clk_disable_unprepare(dspi->clk);
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pinctrl_pm_select_sleep_state(dev);
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return 0;
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}
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@ -621,6 +624,8 @@ static int dspi_resume(struct device *dev)
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struct spi_master *master = dev_get_drvdata(dev);
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struct fsl_dspi *dspi = spi_master_get_devdata(master);
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pinctrl_pm_select_default_state(dev);
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clk_prepare_enable(dspi->clk);
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spi_master_resume(master);
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