diff options
| author | Kamal Dasu <kdasu.kdev@gmail.com> | 2020-04-20 21:08:50 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-04-21 17:05:55 +0200 |
| commit | 1b7ad8c405c3dc0ad6c2dc61fe21fe7a446cceeb (patch) | |
| tree | 5b4219cf7e16987831c92d9af97050c6f9ed7a72 /drivers/spi/spi-bcm-qspi.c | |
| parent | spi: bcm-qspi: Drive MSPI peripheral SSb pin on cs_change (diff) | |
| download | linux-1b7ad8c405c3dc0ad6c2dc61fe21fe7a446cceeb.tar.xz linux-1b7ad8c405c3dc0ad6c2dc61fe21fe7a446cceeb.zip | |
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>
Diffstat (limited to 'drivers/spi/spi-bcm-qspi.c')
| -rw-r--r-- | drivers/spi/spi-bcm-qspi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index a4c70ac80986..22f9fe1bf976 100644 --- a/drivers/spi/spi-bcm-qspi.c +++ b/drivers/spi/spi-bcm-qspi.c @@ -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); |