Hi, I am using mainline kernel 5.6 on a BPI M2 zero and I compiled the kernel with the gpio-poweroff driver. Did somebody already try to use the gpio-poweroff driver ? On my side nothing seems to work.
I tried to implement this on PA17. Here are my modifications on the device tree : /dts-v1/; / { ... pinctrl@1c20800 { reg = <0x1c20800 0x400>; interrupts = <0x0 0xb 0x4 0x0 0x11 0x4>; clocks = <0x3 0x36 0x10 0x11 0x0>; clock-names = "apb", "hosc", "losc"; gpio-controller; #gpio-cells = <0x3>; interrupt-controller; #interrupt-cells = <0x3>; compatible = "allwinner,sun8i-h3-pinctrl"; phandle = <0xc>; ... * poweroff_pins@0 { /* This line has been added */ * * pins = "PA17"; /* This line has been added */ * * function = "gpio_out"; /* This line has been added */ * * }; /* This line has been added */ * }; ... * gpio_power_off { /* This line has been added */ * * compatible = "gpio-poweroff"; /* This line has been added */ * * gpios = <0xc 0x0 0x11 0x1>; /* This line has been added */ * * ; /* This line has been added */* }; But nothing happens when I shut down the device . Any thoughts ? Thanks -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/linux-sunxi/44fc3f15-61a6-4f61-af22-4163ea361131n%40googlegroups.com.