diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c
index 079f8ee..20683cd 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.c
+++ b/drivers/pinctrl/meson/pinctrl-meson.c
@@ -56,6 +56,10 @@
 #include "../pinctrl-utils.h"
 #include "pinctrl-meson.h"
 
+static const unsigned int meson_bit_strides[] = {
+	1, 1, 1, 1, 1, 2, 1
+};
+
 /**
  * meson_get_bank() - find the bank containing a given pin
  *
@@ -96,8 +100,9 @@ static void meson_calc_reg_and_bit(struct meson_bank *bank, unsigned int pin,
 {
 	struct meson_reg_desc *desc = &bank->regs[reg_type];
 
-	*reg = desc->reg * 4;
-	*bit = desc->bit + pin - bank->first;
+	*bit = (desc->bit + pin - bank->first) * meson_bit_strides[reg_type];
+	*reg = (desc->reg + (*bit / 32)) * 4;
+	*bit &= 0x1f;
 }
 
 static int meson_get_groups_count(struct pinctrl_dev *pcdev)
@@ -314,7 +319,6 @@ static int meson_pinconf_set_drive_strength(struct meson_pinctrl *pc,
 		return ret;
 
 	meson_calc_reg_and_bit(bank, pin, REG_DS, &reg, &bit);
-	bit = bit << 1;
 
 	if (drive_strength_ua <= 500) {
 		ds_val = MESON_PINCONF_DRV_500UA;
@@ -441,7 +445,6 @@ static int meson_pinconf_get_drive_strength(struct meson_pinctrl *pc,
 		return ret;
 
 	meson_calc_reg_and_bit(bank, pin, REG_DS, &reg, &bit);
-	bit = bit << 1;
 
 	ret = regmap_read(pc->reg_ds, reg, &val);
 	if (ret)