To prepare for patches that will add support for a new PMIC that has a
different GPIO input status register, add a gpio_status_offset within
axp20x_pctl structure and use it.
Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxx>
---
drivers/pinctrl/pinctrl-axp209.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-axp209.c b/drivers/pinctrl/pinctrl-axp209.c
index 3ddeba45feed..17146496b22a 100644
--- a/drivers/pinctrl/pinctrl-axp209.c
+++ b/drivers/pinctrl/pinctrl-axp209.c
@@ -45,6 +45,7 @@ struct axp20x_pctrl_desc {
unsigned int ldo_mask;
/* Stores the pins supporting ADC function. Bit offset is pin number. */
unsigned int adc_mask;
+ unsigned int gpio_status_offset;
};
struct axp20x_pinctrl_function {
@@ -74,6 +75,7 @@ static const struct axp20x_pctrl_desc axp20x_data = {
.npins = ARRAY_SIZE(axp209_pins),
.ldo_mask = BIT(0) | BIT(1),
.adc_mask = BIT(0) | BIT(1),
+ .gpio_status_offset = 4,
};
static int axp20x_gpio_get_reg(unsigned offset)
@@ -105,7 +107,7 @@ static int axp20x_gpio_get(struct gpio_chip *chip, unsigned offset)
if (ret)
return ret;
- return !!(val & BIT(offset + 4));
+ return !!(val & BIT(offset + pctl->desc->gpio_status_offset));
}
static int axp20x_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
--
2.11.0
--
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