From: Sean Anderson seanga2@gmail.com
commit e9f7b9228a94778edb7a63fde3c0a3c5bb793064 upstream.
Using bias-pull-up would actually cause the pin to have its pull-down enabled. Fix this.
Signed-off-by: Sean Anderson seanga2@gmail.com Reviewed-by: Damien Le Moal damien.lemoal@opensource.wdc.com Fixes: d4c34d09ab03 ("pinctrl: Add RISC-V Canaan Kendryte K210 FPIOA driver") Link: https://lore.kernel.org/r/20220209182822.640905-1-seanga2@gmail.com Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/pinctrl/pinctrl-k210.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/pinctrl/pinctrl-k210.c +++ b/drivers/pinctrl/pinctrl-k210.c @@ -527,7 +527,7 @@ static int k210_pinconf_set_param(struct case PIN_CONFIG_BIAS_PULL_UP: if (!arg) return -EINVAL; - val |= K210_PC_PD; + val |= K210_PC_PU; break; case PIN_CONFIG_DRIVE_STRENGTH: arg *= 1000;