https://community.nxp.com/t5/i-MX-Processors/U-boot-SPI-driver-problem/m-p/1313798#M177515 <P>Hi Kuda</P> <P>&nbsp;</P> <P>seems some third party boards support uboot "cs-gpios" ecspi property as in below example:</P> <P><A href="https://github.com/boundarydevices/u-boot-imx6/blob/boundary-v2020.10/arch/arm/dts/imx8mq-nitrogen8m.dts" target="_blank">https://github.com/boundarydevices/u-boot-imx6/blob/boundary-v2020.10/arch/arm/dts/imx8mq-nitrogen8m.dts</A></P> <P>&nbsp;</P> <P>Best regards<BR />igor</P> Tue, 27 Jul 2021 09:39:44 GMT igorpadykov 2021-07-27T09:39:44Z https://community.nxp.com/t5/i-MX-Processors/U-boot-SPI-driver-problem/m-p/1313726#M177508 <P><SPAN>Dear NXP community,</SPAN></P><P><SPAN><SPAN>I am developing a custom board based on the <EM>Coral</EM> System-on-Module.</SPAN></SPAN></P><P>Since I want to show <SPAN><EM>Splash Screen</EM></SPAN> on uboot , I am trying to enable mxc_spi.c first.<BR />There is get an error message "No cs-gpios property" when call the mxc_spi_probe api.<BR /><BR />Is mxc_spi.c support imx8mq(<SPAN><SPAN><EM>Coral</EM> System-on-Module</SPAN></SPAN>) ? or any command?</P><P>the attached is our dts &amp; code.</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kuda</P> Tue, 27 Jul 2021 07:59:36 GMT https://community.nxp.com/t5/i-MX-Processors/U-boot-SPI-driver-problem/m-p/1313726#M177508 kuda 2021-07-27T07:59:36Z https://community.nxp.com/t5/i-MX-Processors/U-boot-SPI-driver-problem/m-p/1313798#M177515 <P>Hi Kuda</P> <P>&nbsp;</P> <P>seems some third party boards support uboot "cs-gpios" ecspi property as in below example:</P> <P><A href="https://github.com/boundarydevices/u-boot-imx6/blob/boundary-v2020.10/arch/arm/dts/imx8mq-nitrogen8m.dts" target="_blank">https://github.com/boundarydevices/u-boot-imx6/blob/boundary-v2020.10/arch/arm/dts/imx8mq-nitrogen8m.dts</A></P> <P>&nbsp;</P> <P>Best regards<BR />igor</P> Tue, 27 Jul 2021 09:39:44 GMT https://community.nxp.com/t5/i-MX-Processors/U-boot-SPI-driver-problem/m-p/1313798#M177515 igorpadykov 2021-07-27T09:39:44Z