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authorVignesh R <vigneshr@ti.com>2016-05-19 12:17:29 +0530
committerLinus Walleij <linus.walleij@linaro.org>2016-06-07 09:35:15 +0200
commit353661dfe19512fa54c4662d4624dd946a2c8751 (patch)
treee464d6a07a15134ad2524bb277ee9b464b7ad889 /drivers/gpio/gpio-pca953x.c
parent02c5ba1ee99cd67b27f562c120ae659e8acadded (diff)
gpio: pca953x: Add support for TI PCA9536
TI PCA9536 is 4-Bit I2C GPIO expander without interrupt support[1]. Add support for the same. [1] TRM: http://www.ti.com/lit/ds/symlink/pca9536.pdf Signed-off-by: Vignesh R <vigneshr@ti.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-pca953x.c')
-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 5e3be32ebb8d..763028562d22 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -861,6 +861,7 @@ static const struct of_device_id pca953x_dt_ids[] = {
{ .compatible = "maxim,max7315", .data = OF_953X( 8, PCA_INT), },
{ .compatible = "ti,pca6107", .data = OF_953X( 8, PCA_INT), },
+ { .compatible = "ti,pca9536", .data = OF_953X( 4, 0), },
{ .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), },