pinctrl: mediatek: fix mode encoding

Pin modes are encoded in the SoC data structure. Use that value to set
IES SMT.

Cc: Fabien Parent <[email protected]>
Cc: Sean Wang <[email protected]>
Cc: Mattijs Korpershoek <[email protected]>
Cc: [email protected]
Fixes: 696beef ("pinctrl: mediatek: move bit assignment")
Signed-off-by: Matthias Brugger <[email protected]>
Signed-off-by: Matthias Brugger <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Linus Walleij <[email protected]>

Author: mbgg

drivers/pinctrl/mediatek/pinctrl-mtk-common.c

@@ -134,13 +134,13 @@ static int mtk_pconf_set_ies_smt(struct mtk_pinctrl *pctl, unsigned pin,
 			pin, pctl->devdata->port_align, value, arg);
 	}
 
-	bit = BIT(pin & 0xf);
-
 	if (arg == PIN_CONFIG_INPUT_ENABLE)
 		offset = pctl->devdata->ies_offset;
 	else
 		offset = pctl->devdata->smt_offset;
 
+	bit = BIT(offset & pctl->devdata->mode_mask);
+
 	if (value)
 		reg_addr = SET_ADDR(mtk_get_port(pctl, pin) + offset, pctl);
 	else