Properties to set initial value of pin output buffer. This can be useful for configure hardware in overlay files, and in early boot for checking it states in QA sanity tests. Signed-off-by: Matheus Castello <matheus@xxxxxxxxxxxxxxx> Reviewed-by: Eric Anholt <eric@xxxxxxxxxx> --- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c index a0b1f5f..136ccaf 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c @@ -965,6 +965,11 @@ static int bcm2835_pinconf_set(struct pinctrl_dev *pctldev, bcm2835_pull_config_set(pc, pin, BCM2835_PUD_UP); break; + /* Set output-high or output-low */ + case PIN_CONFIG_OUTPUT: + bcm2835_gpio_set_bit(pc, arg ? GPSET0 : GPCLR0, pin); + break; + default: return -EINVAL; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
