aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpio/pca953x_gpio.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpio/pca953x_gpio.c')
-rw-r--r--drivers/gpio/pca953x_gpio.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpio/pca953x_gpio.c b/drivers/gpio/pca953x_gpio.c
index e98e1e56db..4654f9e098 100644
--- a/drivers/gpio/pca953x_gpio.c
+++ b/drivers/gpio/pca953x_gpio.c
@@ -43,6 +43,8 @@
#define PCA_GPIO_MASK 0x00FF
#define PCA_INT 0x0100
+#define PCA_PCAL BIT(9)
+#define PCA_LATCH_INT (PCA_PCAL | PCA_INT)
#define PCA953X_TYPE 0x1000
#define PCA957X_TYPE 0x2000
#define PCA_TYPE_MASK 0xF000
@@ -393,6 +395,8 @@ static const struct udevice_id pca953x_ids[] = {
{ .compatible = "nxp,pca9575", .data = OF_957X(16, PCA_INT), },
{ .compatible = "nxp,pca9698", .data = OF_953X(40, 0), },
+ { .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), },
+
{ .compatible = "maxim,max7310", .data = OF_953X(8, 0), },
{ .compatible = "maxim,max7312", .data = OF_953X(16, PCA_INT), },
{ .compatible = "maxim,max7313", .data = OF_953X(16, PCA_INT), },