本帖最后由 0123 于 2017-8-9 08:46 编辑  
 
我想配置一个adc 然后在设备树imx6ul-14x14-evk.dts 和 imx6ul.dtsi中进行了如下配置:(然后挂载.ko文件匹配不到设备树)    reg_vref_3v3: regulator@2 {   compatible = "regulator-fixed";   regulator-name = "vref-3v3";   reg = <2>;   regulator-min-microvolt = <3300000>;   regulator-max-microvolt = <3300000>;   };  
&adc1 {   pinctrl-names = "default";   pinctrl-0 = <&pinctrl_adc1>;   vref-supply = <®_vref_3v3>;   status = "okay"; };  
pinctrl_adc1: adc1grp {   fsl,pins = <   MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0xb0   >;   }; imx6ul.dtsi file i modified :  
adc1: adc@02198000 {   compatible = "fsl,imx6ul-adc", "fsl,vf610-adc";   reg = <0x02198000 0x4000>;   interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;   clocks = <&clks IMX6UL_CLK_ADC1>;   num-channels = <10>;   clock-names = "adc";   status = "disabled";  
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