To prepare for patches that will add support for a new PMIC that has a
different GPIO adc muxing value, add an adc_mux within axp20x_pctl
structure and use it.
Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxx>
Acked-by: Maxime Ripard <maxime.ripard@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 db8e319b6e11..9bb8722ba90f 100644
--- a/drivers/pinctrl/pinctrl-axp209.c
+++ b/drivers/pinctrl/pinctrl-axp209.c
@@ -49,6 +49,7 @@ struct axp20x_pctrl_desc {
/* Stores the pins supporting ADC function. Bit offset is pin number. */
u8 adc_mask;
u8 gpio_status_offset;
+ u8 adc_mux;
};
struct axp20x_pinctrl_function {
@@ -79,6 +80,7 @@ static const struct axp20x_pctrl_desc axp20x_data = {
.ldo_mask = BIT(0) | BIT(1),
.adc_mask = BIT(0) | BIT(1),
.gpio_status_offset = 4,
+ .adc_mux = AXP20X_MUX_ADC,
};
static int axp20x_gpio_get_reg(unsigned int offset)
@@ -334,7 +336,7 @@ static void axp20x_build_funcs_groups(struct platform_device *pdev)
* See comment in axp20x_pmx_set_mux.
*/
pctl->funcs[AXP20X_FUNC_ADC].name = "adc";
- pctl->funcs[AXP20X_FUNC_ADC].muxval = AXP20X_MUX_ADC;
+ pctl->funcs[AXP20X_FUNC_ADC].muxval = pctl->desc->adc_mux;
/* Every pin supports GPIO_OUT and GPIO_IN functions */
for (i = 0; i <= AXP20X_FUNC_GPIO_IN; i++) {
--
2.14.1
--
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