From e9f7b9228a94778edb7a63fde3c0a3c5bb793064 Mon Sep 17 00:00:00 2001 From: Sean Anderson Date: Wed, 9 Feb 2022 13:28:22 -0500 Subject: [PATCH] pinctrl: k210: Fix bias-pull-up Using bias-pull-up would actually cause the pin to have its pull-down enabled. Fix this. Signed-off-by: Sean Anderson Reviewed-by: Damien Le Moal 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 --- drivers/pinctrl/pinctrl-k210.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/pinctrl-k210.c b/drivers/pinctrl/pinctrl-k210.c index e3d03f2..ecab6bf 100644 --- a/drivers/pinctrl/pinctrl-k210.c +++ b/drivers/pinctrl/pinctrl-k210.c @@ -527,7 +527,7 @@ static int k210_pinconf_set_param(struct pinctrl_dev *pctldev, 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; -- 2.7.4