GPIO
文档参考
Linux_GPIO_开发指南.pdfDTS
longan/device/config/chips/a133/configs/c3/kickpi-k5.dts
longan/device/config/chips/a133/configs/c3/kickpi-k5c.dtsdevice/config/chips/a133/configs/c3/kickpi-k5.dts
device/config/chips/a133/configs/c3/kickpi-k5c.dtsinclude/linux/sunxi-gpio.hgpios = <&pio PH 0x8 0x0 0x1 0x0 0x1>;
gpios = <&r_pio PL 0x4 0x0 0x1 0x0 0x1>;
gpios = <&A B C D E F G>;PIN 控制
sys gpio控制
sunxi gpio debug 控制
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