https://community.nxp.com/t5/i-MX-Processors/How-to-configure-atmel-maxtouch-using-SPI/m-p/648554#M99142 <HTML><HEAD></HEAD><BODY><P>Here I attached an introduction to device tree.</P><P></P><P></P><P>Have a great day, <BR />Victor <BR /> <BR />----------------------------------------------------------------------------------------------------------------------- <BR />Note: If this post answers your question, please click the Correct Answer button. Thank you! <BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 28 Apr 2017 01:10:47 GMT b36401 2017-04-28T01:10:47Z https://community.nxp.com/t5/i-MX-Processors/How-to-configure-atmel-maxtouch-using-SPI/m-p/648553#M99141 <HTML><HEAD></HEAD><BODY><P>I'm working on i.MX6 board. I need to configure SPI for ATMEL <SPAN style="color: #424246; background-color: #ffffff; font-size: 11px;">mXT1664S-AT</SPAN>&nbsp;touch controller. Please suggest me how to configure. Also, please verify the following entry in the device tree. FYI, kernel version 4.1.15-2.0.0.</P><P></P><P></P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; touch: <SPAN style="color: #424246; background-color: #ffffff; font-size: 11px;">mXT1664S-AT</SPAN>@0 {</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;compatible = "atmel,maxtouch";</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;reg = &lt;0&gt;;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;spi-max-frequency = &lt;8000000&gt;;</P><P>};</P><P></P><P>Are these properties enough to configure or do I need to add any other property?</P></BODY></HTML> Thu, 27 Apr 2017 10:02:02 GMT https://community.nxp.com/t5/i-MX-Processors/How-to-configure-atmel-maxtouch-using-SPI/m-p/648553#M99141 ponguru_s 2017-04-27T10:02:02Z https://community.nxp.com/t5/i-MX-Processors/How-to-configure-atmel-maxtouch-using-SPI/m-p/648554#M99142 <HTML><HEAD></HEAD><BODY><P>Here I attached an introduction to device tree.</P><P></P><P></P><P>Have a great day, <BR />Victor <BR /> <BR />----------------------------------------------------------------------------------------------------------------------- <BR />Note: If this post answers your question, please click the Correct Answer button. Thank you! <BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 28 Apr 2017 01:10:47 GMT https://community.nxp.com/t5/i-MX-Processors/How-to-configure-atmel-maxtouch-using-SPI/m-p/648554#M99142 b36401 2017-04-28T01:10:47Z