[ Upstream commit f2818ba3a0125670cb9999bb5a65ebb631a8da2f ]
The third argument passed to REG is not the correct one and ocelot_gpio_set_direction is not working for pins after 31. Fix that by passing the pin number instead of the modulo 32 value.
Fixes: da801ab56ad8 pinctrl: ocelot: add MSCC Jaguar2 support Signed-off-by: Alexandre Belloni alexandre.belloni@bootlin.com Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pinctrl/pinctrl-ocelot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c index 3b4ca52d2456..d2478db975bd 100644 --- a/drivers/pinctrl/pinctrl-ocelot.c +++ b/drivers/pinctrl/pinctrl-ocelot.c @@ -432,7 +432,7 @@ static int ocelot_gpio_set_direction(struct pinctrl_dev *pctldev, struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev); unsigned int p = pin % 32;
- regmap_update_bits(info->map, REG(OCELOT_GPIO_OE, info, p), BIT(p), + regmap_update_bits(info->map, REG(OCELOT_GPIO_OE, info, pin), BIT(p), input ? 0 : BIT(p));
return 0;