diff options
author | Andrei Lalaev <andrey.lalaev@gmail.com> | 2022-05-25 22:04:25 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-12 16:32:20 +0200 |
commit | 1d0c3ced2d1c1c0858ee042d29d4c9ed07d987bf (patch) | |
tree | 9f324b2da57da433813cdaf19ecf635bcb8141a8 | |
parent | e1cda2a03d81560ac0badb5fce3aae66bc8a4ae3 (diff) | |
download | linux-stable-1d0c3ced2d1c1c0858ee042d29d4c9ed07d987bf.tar.gz linux-stable-1d0c3ced2d1c1c0858ee042d29d4c9ed07d987bf.tar.bz2 linux-stable-1d0c3ced2d1c1c0858ee042d29d4c9ed07d987bf.zip |
pinctrl: sunxi: sunxi_pconf_set: use correct offset
[ Upstream commit cd4c1e65a32afd003b08ad4aafe1e4d3e4e8e61b ]
Some Allwinner SoCs have 2 pinctrls (PIO and R_PIO).
Previous implementation used absolute pin numbering and it was incorrect
for R_PIO pinctrl.
It's necessary to take into account the base pin number.
Fixes: 90be64e27621 ("pinctrl: sunxi: implement pin_config_set")
Signed-off-by: Andrei Lalaev <andrey.lalaev@gmail.com>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20220525190423.410609-1-andrey.lalaev@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index be7f4f95f455..24c861434bf1 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -544,6 +544,8 @@ static int sunxi_pconf_set(struct pinctrl_dev *pctldev, unsigned pin, struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); int i; + pin -= pctl->desc->pin_base; + for (i = 0; i < num_configs; i++) { enum pin_config_param param; unsigned long flags; |