| Message ID | 20200930092053.2114-2-mike.looijmans@topic.nl |
|---|---|
| State | Accepted |
| Commit | 237d96164f2c2b33d0d5094192eb743e9e1b04ad |
| Headers | show |
| Series | [v2,1/2] dt-bindings: gpio: pca953x: Add support for the NXP PCAL9554B/C | expand |
On Wed, Sep 30, 2020 at 11:21 AM Mike Looijmans <mike.looijmans@topic.nl> wrote: > > The NXP PCAL9554B is a variant of the PCA953x GPIO expander, > with 8 GPIOs, latched interrupts and some advanced configuration > options. The "C" version only differs in I2C address. > > Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> > --- Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> I'll let Linus pick it up, I already sent my final PR for v5.10. Bartosz
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index bd2e96c34f82..fb946b01512d 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -90,6 +90,7 @@ static const struct i2c_device_id pca953x_id[] = { { "pcal6416", 16 | PCA953X_TYPE | PCA_LATCH_INT, }, { "pcal6524", 24 | PCA953X_TYPE | PCA_LATCH_INT, }, { "pcal9535", 16 | PCA953X_TYPE | PCA_LATCH_INT, }, + { "pcal9554b", 8 | PCA953X_TYPE | PCA_LATCH_INT, }, { "pcal9555a", 16 | PCA953X_TYPE | PCA_LATCH_INT, }, { "max7310", 8 | PCA953X_TYPE, }, @@ -1237,6 +1238,7 @@ static const struct of_device_id pca953x_dt_ids[] = { { .compatible = "nxp,pcal6416", .data = OF_953X(16, PCA_LATCH_INT), }, { .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), }, { .compatible = "nxp,pcal9535", .data = OF_953X(16, PCA_LATCH_INT), }, + { .compatible = "nxp,pcal9554b", .data = OF_953X( 8, PCA_LATCH_INT), }, { .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_LATCH_INT), }, { .compatible = "maxim,max7310", .data = OF_953X( 8, 0), },
The NXP PCAL9554B is a variant of the PCA953x GPIO expander, with 8 GPIOs, latched interrupts and some advanced configuration options. The "C" version only differs in I2C address. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> --- v2: Split devicetree and code into separate patches drivers/gpio/gpio-pca953x.c | 2 ++ 1 file changed, 2 insertions(+)