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dt-bindings: gpio: pca953x: Add support for the NXP PCAL9554B/C
authorMike Looijmans <mike.looijmans@topic.nl>
Mon, 26 Oct 2020 16:32:43 +0000 (17:32 +0100)
committerBartosz Golaszewski <bgolaszewski@baylibre.com>
Tue, 27 Oct 2020 07:57:13 +0000 (08:57 +0100)
The NXP PCAL9554B is a variant of the PCA953x GPIO expander,
with 8 GPIOs, latched interrupts and some advanced configuration
options. The "C" version only differs in I2C address.

This adds the entry to the devicetree bindings.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml patch | blob | history

diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
index 183ec23..f5ee23c 100644 (file)
--- a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
@@ -48,6 +48,7 @@ properties:
       - nxp,pcal6416
       - nxp,pcal6524
       - nxp,pcal9535
+      - nxp,pcal9554b
       - nxp,pcal9555a
       - onnn,cat9554
       - onnn,pca9654
Domain: System / Kernel;