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| author | Thomas Petazzoni <thomas.petazzoni@bootlin.com> | 2019-01-03 17:13:29 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2019-02-14 15:14:37 +0100 |
| commit | aac1e3c9680b47e1bdadeea22bda3da3de6399b0 (patch) | |
| tree | 7981d2d0e2bf66e32a8644e95a40778d7a486e59 /drivers/gpio | |
| parent | dt-bindings: gpio: pca953x: document the nxp,pcal6416 (diff) | |
| download | linux-aac1e3c9680b47e1bdadeea22bda3da3de6399b0.tar.xz linux-aac1e3c9680b47e1bdadeea22bda3da3de6399b0.zip | |
gpio: pca953x: add support for pcal6416 type
The NXP PCAL6416, documented at [1], is a variant of the PCA GPIO
expander with 16 GPIOs, and supporting an interrupt and the "extended"
features for interrupt, pull-up/pull-down configuration, etc.
[1] https://www.nxp.com/docs/en/data-sheet/PCAL6416A.pdf
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 0dc96419efe3..e26ee4ba07f4 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -88,6 +88,7 @@ static const struct i2c_device_id pca953x_id[] = { { "pca9575", 16 | PCA957X_TYPE | PCA_INT, }, { "pca9698", 40 | PCA953X_TYPE, }, + { "pcal6416", 16 | PCA953X_TYPE | PCA_INT | PCA_PCAL, }, { "pcal6524", 24 | PCA953X_TYPE | PCA_INT | PCA_PCAL, }, { "pcal9555a", 16 | PCA953X_TYPE | PCA_INT | PCA_PCAL, }, |