This is a note to let you know that I've just added the patch titled
pinctrl: sunxi: sunxi_pconf_set: use correct offset
to the 5.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
pinctrl-sunxi-sunxi_pconf_set-use-correct-offset.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7a387990ae9485846d878dc2ab123fac5f4a1575
Author: Andrei Lalaev <andrey.lalaev@xxxxxxxxx>
Date: Wed May 25 22:04:25 2022 +0300
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@xxxxxxxxx>
Reviewed-by: Samuel Holland <samuel@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220525190423.410609-1-andrey.lalaev@xxxxxxxxx
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index d9327d7d56ee..dd928402af99 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;
