Messages in this thread | | | Date | Wed, 04 Apr 2012 01:52:23 +0200 | From | Roland Stigge <> | Subject | Re: [PATCH] gpio: Device tree support for LPC32xx |
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On 04/04/12 01:39, Roland Stigge wrote: > =============================================================== > Error requesting gpio 50 > ... > gpiochip_add: registered GPIOs 0 to 7 on device: gpio_p0 > gpiochip_add: registered GPIOs 8 to 31 on device: gpio_p1 > gpiochip_add: registered GPIOs 32 to 44 on device: gpio_p2 > gpiochip_add: registered GPIOs 45 to 50 on device: gpio_p3 > gpiochip_add: registered GPIOs 51 to 78 on device: gpi_p3 > gpiochip_add: registered GPIOs 79 to 102 on device: gpo_p3 > =============================================================== > > Seems to be caused by this device tree: > > leds { > compatible = "gpio-leds"; > led0 { > gpios = <&gpo_p3 1 1>; /* GPO_P3 1, GPIO 80, active low */ > linux,default-trigger = "heartbeat"; > default-state = "keep"; > }; > };
No, it was "another" 50 (decimal, not hex). :-) Was caused by old early board init code, eliminated anyway.
Thanks,
Roland
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