mirror of https://gitee.com/openkylin/linux.git
spi: bcm-qspi: Make PM suspend/resume work with SCMI clock management
SCMI only passes clk_prepare_enable() and clk_disable_unprepare(), made changes to suspend/resume ops to use the appropriate calls so that PM works for ARM and ARM64 platforms. Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> Link: https://lore.kernel.org/r/20200420190853.45614-7-kdasu.kdev@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -1411,7 +1411,7 @@ static int __maybe_unused bcm_qspi_suspend(struct device *dev)
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bcm_qspi_read(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL);
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spi_master_suspend(qspi->master);
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clk_disable(qspi->clk);
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clk_disable_unprepare(qspi->clk);
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bcm_qspi_hw_uninit(qspi);
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return 0;
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@ -1429,7 +1429,7 @@ static int __maybe_unused bcm_qspi_resume(struct device *dev)
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qspi->soc_intc->bcm_qspi_int_set(qspi->soc_intc, MSPI_DONE,
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true);
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ret = clk_enable(qspi->clk);
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ret = clk_prepare_enable(qspi->clk);
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if (!ret)
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spi_master_resume(qspi->master);
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