Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
drivers/gpio/gpio-sx150x.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpio/gpio-sx150x.c b/drivers/gpio/gpio-sx150x.c
index e01afd8..9b62133 100644
--- a/drivers/gpio/gpio-sx150x.c
+++ b/drivers/gpio/gpio-sx150x.c
@@ -100,11 +100,6 @@ struct sx150x_device_data {
* bit at position n will enable the pull-down for the IO at
* the corresponding offset. For chips with fewer than
* 16 IO pins, high-end bits are ignored.
- * @io_polarity: A bit-mask which enables polarity inversion for each IO line
- * in the expander. Setting the bit at position n inverts
- * the polarity of that IO line, while clearing it results
- * in normal polarity. For chips with fewer than 16 IO pins,
- * high-end bits are ignored.
* @reset_during_probe: If set to true, the driver will trigger a full
* reset of the chip at the beginning of the probe
* in order to place it in a known state.
@@ -113,7 +108,6 @@ struct sx150x_platform_data {
bool oscio_is_gpo;
u16 io_pullup_ena;
u16 io_pulldn_ena;
- u16 io_polarity;
bool reset_during_probe;
};
@@ -654,9 +648,15 @@ static int sx150x_init_hw(struct sx150x_chip *chip,
return err;
if (chip->dev_cfg->model == SX150X_789) {
+ u32 io_polarity = 0;
+
+ of_property_read_u32(chip->client->dev.of_node,
+ "semtech,io-polarity",
+ &io_polarity);
+
err = sx150x_init_io(chip,
- chip->dev_cfg->pri.x789.reg_polarity,
- pdata->io_polarity);
+ chip->dev_cfg->pri.x789.reg_polarity,
+ (u16)io_polarity);
if (err < 0)
return err;
} else if (chip->dev_cfg->model == SX150X_456) {
--
2.5.5
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