[Patch v3 6/9] spi: bcm-qspi: Make PM suspend/resume work with SCMI clock management
From: Kamal Dasu
Date: Mon Apr 20 2020 - 15:09:42 EST
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@xxxxxxxxx>
---
drivers/spi/spi-bcm-qspi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c
index e00208801c8b..a3936ae5a860 100644
--- a/drivers/spi/spi-bcm-qspi.c
+++ b/drivers/spi/spi-bcm-qspi.c
@@ -1455,7 +1455,7 @@ 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;
@@ -1473,7 +1473,7 @@ 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);
--
2.17.1