On Thu, May 9, 2019 at 12:59 PM Marco Felsch <m.felsch@xxxxxxxxxxxxxx> wrote: > +/* SPI1 */ > +&ecspi2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi2>; > + fsl,spi-num-chipselects = <2>; This is a deprecated property and can be removed. Please check Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt > + cs-gpios = <&gpio2 26 0>, <&gpio2 27 0>; Please use the GPIO_ACTIVE_HIGH macros for specifying the GPIO polarity.