Add "fsl,spi-only-use-cs1-sel" to fit i.MX8DXL-EVK.
Spi common code does not support use of CS signals discontinuously.
It only uses CS1 without using CS0. So, add this property to re-config
chipselect value.
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Link: https://lore.kernel.org/r/20200727031513.31774-1-xiaoning.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
- const: per
- const: ipg
+ fsl,spi-only-use-cs1-sel:
+ description:
+ spi common code does not support use of CS signals discontinuously.
+ i.MX8DXL-EVK board only uses CS1 without using CS0. Therefore, add
+ this property to re-config the chipselect value in the LPSPI driver.
+
required:
- compatible
- reg
<&clks IMX7ULP_CLK_DUMMY>;
clock-names = "per", "ipg";
spi-slave;
+ fsl,spi-only-use-cs1-sel;
};