A pin controller device mapped with the gpio-ranges property will need implementations of the .request and .free members of the gpiochip. Signed-off-by: Doug Berger <opendmb@xxxxxxxxx> Tested-by: Phil Elwell <phil@xxxxxxxxxxxxxxx> --- drivers/gpio/gpio-brcmstb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpio/gpio-brcmstb.c b/drivers/gpio/gpio-brcmstb.c index 790cb278b72a..8dce78ea7139 100644 --- a/drivers/gpio/gpio-brcmstb.c +++ b/drivers/gpio/gpio-brcmstb.c @@ -694,6 +694,8 @@ static int brcmstb_gpio_probe(struct platform_device *pdev) /* not all ngpio lines are valid, will use bank width later */ gc->ngpio = MAX_GPIO_PER_BANK; gc->offset = bank->id * MAX_GPIO_PER_BANK; + gc->request = gpiochip_generic_request; + gc->free = gpiochip_generic_free; if (priv->parent_irq > 0) gc->to_irq = brcmstb_gpio_to_irq; -- 2.34.1
