diff options
| author | Niklas Cassel <niklas.cassel@wdc.com> | 2022-03-01 10:35:45 +0000 |
|---|---|---|
| committer | Leo Yu-Chi Liang <ycliang@andestech.com> | 2022-03-15 17:43:11 +0800 |
| commit | aa34e13346cf727197981c599f688b406005049a (patch) | |
| tree | 43cab810cd7d438c54747fbebc39b1dfe2762a26 /drivers | |
| parent | daaf18267f31857df92e83d51a9876742061b495 (diff) | |
pinctrl: k210: Fix bias-pull-up
Using bias-pull-up would actually cause the pin to have its pull-down
enabled. Fix this.
Original Linux patch by Sean Anderson:
https://lore.kernel.org/linux-gpio/20220209182822.640905-1-seanga2@gmail.com/
Fixes: 7224d5ccf8e1 ("pinctrl: Add support for Kendryte K210 FPIOA")
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/pinctrl-k210.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-k210.c b/drivers/pinctrl/pinctrl-k210.c index f809149102f..13f0a342686 100644 --- a/drivers/pinctrl/pinctrl-k210.c +++ b/drivers/pinctrl/pinctrl-k210.c @@ -536,7 +536,7 @@ static int k210_pc_pinconf_set(struct udevice *dev, unsigned pin_selector, break; case PIN_CONFIG_BIAS_PULL_UP: if (argument) - val |= K210_PC_PD; + val |= K210_PC_PU; else return -EINVAL; break; |