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Currently the LCD is turned on thanks to the bootloader initialization. In order to make the kernel to turn on the LCD on is own, pass the 'enable-gpios' and 'power-supply' properties. Also, the GPIO1_IO01 is not used as PWM functionality on this board. It is connected to the PWREN pin of connector J14 and has a GPIO function, so remove the PWM1 node and change the GPIO1_IO01 IOMUX to GPIO function. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.