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authorPeter Robinson <pbrobinson@gmail.com>2019-06-01 09:12:18 +0200
committerLinus Walleij <linus.walleij@linaro.org>2019-06-02 23:14:52 +0200
commit8b74ae41f1eee9fbf7a69cf6b2faf9b207f3449e (patch)
tree99ae06ee491a2b955d8540141b096f79aedeb1b1 /drivers/gpio
parentgpio: of: Handle the Freescale SPI CS (diff)
downloadlinux-8b74ae41f1eee9fbf7a69cf6b2faf9b207f3449e.tar.xz
linux-8b74ae41f1eee9fbf7a69cf6b2faf9b207f3449e.zip
gpio: pca953x: Add support for the TI TCA9539
The TI TCA9539 is a variant of the PCA953x GPIO expander, with 16 GPIOs and interrupt functionality. Signed-off-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-pca953x.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index b7ef33f63392..c31ad558d056 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -1180,6 +1180,7 @@ static const struct of_device_id pca953x_dt_ids[] = {
{ .compatible = "ti,tca6408", .data = OF_953X( 8, PCA_INT), },
{ .compatible = "ti,tca6416", .data = OF_953X(16, PCA_INT), },
{ .compatible = "ti,tca6424", .data = OF_953X(24, PCA_INT), },
+ { .compatible = "ti,tca9539", .data = OF_953X(16, PCA_INT), },
{ .compatible = "onnn,cat9554", .data = OF_953X( 8, PCA_INT), },
{ .compatible = "onnn,pca9654", .data = OF_953X( 8, PCA_INT), },