diff options
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-04-09 14:35:46 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-04-11 15:35:10 +0200 |
| commit | 12c7a4fc47e4720e96205030b1f0dd6bd2746a3f (patch) | |
| tree | b73733dc15b2b9d89a9006dd1563f5e4a4ad8d39 /drivers/gpio | |
| parent | 15e384c446d93d00ab96d34bf2a5c308e3b3d16b (diff) | |
| download | linux-12c7a4fc47e4720e96205030b1f0dd6bd2746a3f.tar.bz2 | |
gpio: pca953x: add support for pca6416
The NXP PCA6416, documented at [1], is a variant of the PCA GPIO
expander with 16 GPIOs, and supporting an interrupt.
[1] https://www.nxp.com/docs/en/data-sheet/PCA6416A.pdf
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 75066e538b13..b7ef33f63392 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -73,6 +73,7 @@ #define PCA_CHIP_TYPE(x) ((x) & PCA_TYPE_MASK) static const struct i2c_device_id pca953x_id[] = { + { "pca6416", 16 | PCA953X_TYPE | PCA_INT, }, { "pca9505", 40 | PCA953X_TYPE | PCA_INT, }, { "pca9534", 8 | PCA953X_TYPE | PCA_INT, }, { "pca9535", 16 | PCA953X_TYPE | PCA_INT, }, @@ -1148,6 +1149,7 @@ static int pca953x_resume(struct device *dev) #define OF_957X(__nrgpio, __int) (void *)(__nrgpio | PCA957X_TYPE | __int) static const struct of_device_id pca953x_dt_ids[] = { + { .compatible = "nxp,pca6416", .data = OF_953X(16, PCA_INT), }, { .compatible = "nxp,pca9505", .data = OF_953X(40, PCA_INT), }, { .compatible = "nxp,pca9534", .data = OF_953X( 8, PCA_INT), }, { .compatible = "nxp,pca9535", .data = OF_953X(16, PCA_INT), }, |