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authorThomas Petazzoni <thomas.petazzoni@bootlin.com>2019-01-03 19:13:29 +0300
committerBartosz Golaszewski <bgolaszewski@baylibre.com>2019-02-14 17:14:37 +0300
commitaac1e3c9680b47e1bdadeea22bda3da3de6399b0 (patch)
tree7981d2d0e2bf66e32a8644e95a40778d7a486e59 /drivers/gpio/gpio-pca953x.c
parent2d803dbe1c2190be303d3c0891be21210d48b92d (diff)
downloadlinux-aac1e3c9680b47e1bdadeea22bda3da3de6399b0.tar.xz
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/gpio-pca953x.c')
-rw-r--r--drivers/gpio/gpio-pca953x.c1
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, },