diff options
| author | Sean Anderson <seanga2@gmail.com> | 2022-02-09 21:28:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-02 13:48:09 +0300 |
| commit | a157691554403140f26a821da38832b72bd83ac1 (patch) | |
| tree | eddb9022013e7aff2e2e4c65775ee12a7066b8e4 /drivers/pinctrl | |
| parent | e3a751ee48f9de81a3f7337e232701980b967d40 (diff) | |
| download | linux-a157691554403140f26a821da38832b72bd83ac1.tar.xz | |
pinctrl: k210: Fix bias-pull-up
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>
Diffstat (limited to 'drivers/pinctrl')
| -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 e3d03f2de7ef..ecab6bf63dc6 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; |