nagai/kernel
3
0
Fork 0
forked from mirrors/linux
Code Pull requests Activity

gpio: pca953x: add support for pcal6416 type

Browse source 
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>
This commit is contained in:
Thomas Petazzoni 2019-01-03 17:13:29 +01:00 committed by Bartosz Golaszewski
parent 2d803dbe1c
commit aac1e3c968
1 changed files with 1 additions and 0 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/gpio/gpio-pca953x.c
View file

@ -88,6 +88,7 @@ static const struct i2c_device_id pca953x_id[] = {
{ "pca9575", 16 | PCA957X_TYPE | PCA_INT, }, { "pca9575", 16 | PCA957X_TYPE | PCA_INT, },
{ "pca9698", 40 | PCA953X_TYPE, }, { "pca9698", 40 | PCA953X_TYPE, },
{ "pcal6416", 16 | PCA953X_TYPE | PCA_INT | PCA_PCAL, },
{ "pcal6524", 24 | PCA953X_TYPE | PCA_INT | PCA_PCAL, }, { "pcal6524", 24 | PCA953X_TYPE | PCA_INT | PCA_PCAL, },
{ "pcal9555a", 16 | PCA953X_TYPE | PCA_INT | PCA_PCAL, }, { "pcal9555a", 16 | PCA953X_TYPE | PCA_INT | PCA_PCAL, },