Hi,
I want to interface imx6ul processor with SPI LCD which is based on ili9806e as per below link:
5.0 inch 480*854, ILI9806E, SPI+RGB interface, high brightness, full viewing angle IPS LCD with capa...
I made following changes in my dtsi file of my processor.
&ecspi1 {
fsl,spi-num-chipselects = <1>;
cs-gpios = <&gpio4 26 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1_1>;
status = "okay";
ili9806e@0{
compatible = "ilitek,ili9806";
reg = <0>;
status = "okay";
spi-max-frequency = <10000000>;
spi-cpol;
spi-cpha;
rotate = <0>;
bgr;
fps = <50>;
buswidth = <9>;
reset-gpios = <&gpio4 22 0>;
debug = <0>;
};
};
pinctrl_ecspi1_1: ecspi1grp {
fsl,pins = <
MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x100b1
MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x100b1
MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x100b1
MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x100b1
>;
};
Please help to interface LCD using linux frame buffer.
Thanks,
Jignesh Patel
