dave_user
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Changes
→Device tree configuration
Here below an example of device tree modification on standard DAVE's kit for the ORCA SOM:
From <code>imx8mp-mito8mplus-cb1001cb1008.dts</code>
<pre>
reg_lvds_en: regulator-lvds-en regulator_lcd_3V3_en {
compatible = "regulator-fixed";
regulator-name = "lvds_enable";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lvds_enablepinctrl_lcd_3v3_enable>; gpio = <&gpio4 31 gpio1 6 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
regulator-always-on;
};
... ... panel0reg_vccbkl_en: lvds0_panel regulator_lcd_5V_en { compatible = "avic,tm070ddh03regulator-fixed"; regulator-name = "vddbkl_enable"; pinctrl-names = "default"; powerpinctrl-supply 0 = <®_lvds_enpinctrl_lcd_5v_enable>; gpio = <&gpio1 8 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-boot-on; regulator-always-on; };};......&i2c6 { clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c6>; status = "okay";
port {
};
};
};
};
...
...
&lcdif2 {
status = "okay";
};
...
...
lvds-channel@0 {
fsl,data-mapping = "spwgjeida";
fsl,data-width = <24>;
status = "okay";
reg = <1>;
};
};
};
};
......
&ldb_phy {
status = "okay";
...
&iomuxc {
fsl,pins = <
>;
};
fsl,pins = <
>;
};