diff mbox series

[2/2] gpio: pca953x: add support for pca6416

Message ID 20190409123546.13960-2-alexandre.belloni@bootlin.com
State New
Headers show
Series [1/2] dt-bindings: gpio: pca953x: document the nxp,pca6416 | expand

Commit Message

Alexandre Belloni April 9, 2019, 12:35 p.m. UTC 
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>
---
 drivers/gpio/gpio-pca953x.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Linus Walleij April 11, 2019, 1:35 p.m. UTC | #1 
On Tue, Apr 9, 2019 at 2:35 PM Alexandre Belloni
<alexandre.belloni@bootlin.com> wrote:

> 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>

Patch applied.

Yours,
Linus Walleij
diff mbox series

Patch

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 7e76830b3368..7fb4d51277e4 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, },
@@ -1137,6 +1138,7 @@  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), },