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gpio: pca9570: add pca9571 support

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The PCA9571 very similar to the PCA9570, it only differs in the
number of GPIOs.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
This commit is contained in:
Lucas Stach 2022-06-29 19:04:20 +02:00 committed by Bartosz Golaszewski
parent 91e9111bdd
commit d274f02eb9
1 changed files with 2 additions and 0 deletions
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2
drivers/gpio/gpio-pca9570.c
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@ -121,12 +121,14 @@ static int pca9570_probe(struct i2c_client *client)
static const struct i2c_device_id pca9570_id_table[] = {
{ "pca9570", 4 },
{ "pca9571", 8 },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(i2c, pca9570_id_table);
static const struct of_device_id pca9570_of_match_table[] = {
{ .compatible = "nxp,pca9570", .data = (void *)4 },
{ .compatible = "nxp,pca9571", .data = (void *)8 },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, pca9570_of_match_table);