regmap_read/regmap_write will expect the peripheral clock
to be enabled before accessing the registers of the peripheral.
Since the peripheral clock is enabled separatly, avoid redundant clock
prepare (with devm_regmap_init_mmio_clk) and use devm_regmap_init_mmio instead.
Acked-by: Stefan Agner <ste...@agner.ch>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra...@toradex.com>
---
drivers/spi/spi-fsl-dspi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 9b80d54..5378148 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -502,7 +502,7 @@ static int dspi_probe(struct platform_device *pdev)
goto out_master_put;
}
- dspi->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "dspi", base,
+ dspi->regmap = devm_regmap_init_mmio(&pdev->dev, base,
&dspi_regmap_config);
if (IS_ERR(dspi->regmap)) {
dev_err(&pdev->dev, "failed to init regmap: %ld\n",
--
2.2.2
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