在 2022/6/13 20:35, Marek Vasut 写道:
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 <ma...@denx.de> Cc: Fabio Estevam <feste...@denx.de> Cc: Peng Fan <peng....@nxp.com> Cc: Stefano Babic <sba...@denx.de>
Reviewed-by: Peng Fan <peng....@nxp.com>
--- 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)
