According to the reference manual "The PCA9505 is identical to the PCA9506 except that it includes 100 kΩ internal pull-up resistors on all the I/Os." So the pca9506 device can be considered identical to the pca9505 for the gpio driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml | 1 + drivers/gpio/gpio-pca953x.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml index f5ee23c2df60..cdd7744b8723 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml +++ b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml @@ -32,6 +32,7 @@ properties: - maxim,max7327 - nxp,pca6416 - nxp,pca9505 + - nxp,pca9506 - nxp,pca9534 - nxp,pca9535 - nxp,pca9536 diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 825b362eb4b7..5ea09fd01544 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -73,6 +73,7 @@ static const struct i2c_device_id pca953x_id[] = { { "pca6416", 16 | PCA953X_TYPE | PCA_INT, }, { "pca9505", 40 | PCA953X_TYPE | PCA_INT, }, + { "pca9506", 40 | PCA953X_TYPE | PCA_INT, }, { "pca9534", 8 | PCA953X_TYPE | PCA_INT, }, { "pca9535", 16 | PCA953X_TYPE | PCA_INT, }, { "pca9536", 4 | PCA953X_TYPE, }, @@ -1236,6 +1237,7 @@ static int pca953x_resume(struct device *dev) static const struct of_device_id pca953x_dt_ids[] = { { .compatible = "nxp,pca6416", .data = OF_953X(16, PCA_INT), }, { .compatible = "nxp,pca9505", .data = OF_953X(40, PCA_INT), }, + { .compatible = "nxp,pca9506", .data = OF_953X(40, PCA_INT), }, { .compatible = "nxp,pca9534", .data = OF_953X( 8, PCA_INT), }, { .compatible = "nxp,pca9535", .data = OF_953X(16, PCA_INT), }, { .compatible = "nxp,pca9536", .data = OF_953X( 4, 0), }, base-commit: 5c8fe583cce542aa0b84adc939ce85293de36e5e -- 2.29.2