[PATCH] spi: nxp_fspi: Fix clock imbalance
Marek Vasut
marex at denx.de
Mon Jun 13 14:35:25 CEST 2022
The nxp_fspi_default_setup() is only ever called from nxp_fspi_probe(),
where the IP clock are initially disabled. Drop the second disabling of
clock to prevent clock enable/disable imbalance reported by clock core:
"
clk qspi_root_clk already disabled
"
Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Fabio Estevam <festevam at denx.de>
Cc: Peng Fan <peng.fan at nxp.com>
Cc: Stefano Babic <sbabic at denx.de>
---
drivers/spi/nxp_fspi.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/spi/nxp_fspi.c b/drivers/spi/nxp_fspi.c
index 607c953987b..579d6bac9b1 100644
--- a/drivers/spi/nxp_fspi.c
+++ b/drivers/spi/nxp_fspi.c
@@ -866,9 +866,6 @@ static int nxp_fspi_default_setup(struct nxp_fspi *f)
u32 reg;
#if CONFIG_IS_ENABLED(CLK)
- /* disable and unprepare clock to avoid glitch pass to controller */
- nxp_fspi_clk_disable_unprep(f);
-
/* the default frequency, we will change it later if necessary. */
ret = clk_set_rate(&f->clk, 20000000);
if (ret < 0)
--
2.35.1
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