gpio: pca953x: add onsemi,pca9654 id

Add onsemi,pca9654 which is also compatible with the nxp,pca9524 as it
is an 8bit expander with an interrupt output.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
index 13df993..6b4a98f 100644 (file)
--- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
@@ -25,6 +25,7 @@ Required properties:
        ti,tca6416
        ti,tca6424
        ti,tca9539
+       onsemi,pca9654
        exar,xra1202
 
 Example:

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index ddbbbe5..cad6dc9 100644 (file)
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -781,6 +781,8 @@ static const struct of_device_id pca953x_dt_ids[] = {
        { .compatible = "ti,tca6416", },
        { .compatible = "ti,tca6424", },
 
+       { .compatible = "onsemi,pca9654" },
+
        { .compatible = "exar,xra1202", },
        { }
 };