diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
index 0d0158728f89..d2a937682836 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
@@ -16,6 +16,8 @@ Required properties:
 	nxp,pca9574
 	nxp,pca9575
 	nxp,pca9698
+	nxp,pcal6524
+	nxp,pcal9555a
 	maxim,max7310
 	maxim,max7312
 	maxim,max7313
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index a0a5f9730aa7..d2ead4b1cf61 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -70,6 +70,7 @@ static const struct i2c_device_id pca953x_id[] = {
 	{ "pca9575", 16 | PCA957X_TYPE | PCA_INT, },
 	{ "pca9698", 40 | PCA953X_TYPE, },
 
+	{ "pcal6524", 24 | PCA953X_TYPE | PCA_INT | PCA_PCAL, },
 	{ "pcal9555a", 16 | PCA953X_TYPE | PCA_INT | PCA_PCAL, },
 
 	{ "max7310", 8  | PCA953X_TYPE, },
@@ -935,6 +936,9 @@ static const struct of_device_id pca953x_dt_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_INT), },
+	{ .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_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), },