[Buildroot] /etc//init.d init scripts in buildroot
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Wed Jul 19 15:03:07 UTC 2017
Hello,
On Wed, 19 Jul 2017 17:00:19 +0200, Oscar Gomez Fuente wrote:
> I need goes high pin 26 at the end of the halt command. I've tried with
> this .dts:
>
> /dts-v1/;
> /plugin/;
>
> / {
> compatible = "brcm,bcm2709";
> fragment at 0 {
> target-path = "/";
> __overlay__ {
> power_ctrl: power_ctrl {
> compatible = "gpio-poweroff";
> gpios = <&gpio 26 1>;
> };
> };
> };
>
> };
>
> But it doesn't work and I get this error:
>
> ...
> [ 0.576179] mousedev: PS/2 mouse device common for all mice
> -->[ 0.576225] poweroff-gpio power_ctrl: gpio_poweroff_probe:
> pm_power_off function already registered
> -->[ 0.576237] poweroff-gpio: probe of power_ctrl failed with error -16
> [ 0.576632] bcm2835-cpufreq: min=1200000 max=1200000
> [ 0.576799] sdhci: Secure Digital Host Controller Interface driver
> ...
>
> I have activated in the kernel config file: CONFIG_POWER_RESET=y and
> CONFIG_POWER_RESET_GPIO=y
>
> Does anyone any suggestion?
This is no longer a Buildroot question, so not very appropriate on this
mailing list.
Some other driver or architecture code is registering a pm_power_off
hook, so you'd have to find which one.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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