LuckFox Pico mini B 修改GPIO 功能 管脚20 GPIO4_C1_z 编译时报错
Posted: 2024-06-06 8:11
LuckFox Pico min B 想使用管脚20做为普通IO控制输出，对应是 GPIO4_C1_z ，但是编译时会报错，如下：
arch/arm/boot/dts/rv1103g-luckfox-pico-mini-b.dts:43.21-49.7: ERROR (phandle_references): /gpio4pc1: Reference to non-existent node or label "gpio4_pc1"
ERROR: Input tree has errors, aborting (use -f to force output)
make[3]: *** [scripts/Makefile.lib:379：arch/arm/boot/dts/rv1103g-luckfox-pico-mini-b.dtb] 错误 2
请问，GPIO4_C1_z 管脚20 如何写GPIO编译文件，才能正常编译 ?
报错部分的代码为：
gpio4pc1:gpio4pc1 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&gpio4_pc1>;
regulator-name = "gpio4_pc1";
regulator-always-on;
};
arch/arm/boot/dts/rv1103g-luckfox-pico-mini-b.dts:43.21-49.7: ERROR (phandle_references): /gpio4pc1: Reference to non-existent node or label "gpio4_pc1"
ERROR: Input tree has errors, aborting (use -f to force output)
make[3]: *** [scripts/Makefile.lib:379：arch/arm/boot/dts/rv1103g-luckfox-pico-mini-b.dtb] 错误 2
请问，GPIO4_C1_z 管脚20 如何写GPIO编译文件，才能正常编译 ?
报错部分的代码为：
gpio4pc1:gpio4pc1 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&gpio4_pc1>;
regulator-name = "gpio4_pc1";
regulator-always-on;
};