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How to configure “atmel,maxtouch” using SPI?

Question asked by Surendranath Ponguru on Apr 27, 2017
Latest reply on Apr 27, 2017 by Victor Linnik

I'm working on i.MX6 board. I need to configure SPI for ATMEL mXT1664S-AT 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.



        touch: mXT1664S-AT@0 {

       compatible = "atmel,maxtouch";

       reg = <0>;

       spi-max-frequency = <8000000>;



Are these properties enough to configure or do I need to add any other property?