Unverified Commit 1b7ad8c4 authored by Kamal Dasu's avatar Kamal Dasu Committed by Mark Brown
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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: default avatarKamal Dasu <kdasu.kdev@gmail.com>
Link: https://lore.kernel.org/r/20200420190853.45614-7-kdasu.kdev@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 742d5958

drivers/spi/spi-bcm-qspi.c

+2 −2
Original line number Diff line number Diff line
@@ -1411,7 +1411,7 @@ static int __maybe_unused bcm_qspi_suspend(struct device *dev) 
			bcm_qspi_read(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL);



	spi_master_suspend(qspi->master);

	clk_disable(qspi->clk);

	clk_disable_unprepare(qspi->clk);

	bcm_qspi_hw_uninit(qspi);



	return 0;
@@ -1429,7 +1429,7 @@ static int __maybe_unused bcm_qspi_resume(struct device *dev) 
		qspi->soc_intc->bcm_qspi_int_set(qspi->soc_intc, MSPI_DONE,

						 true);



	ret = clk_enable(qspi->clk);

	ret = clk_prepare_enable(qspi->clk);

	if (!ret)

		spi_master_resume(qspi->master);

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