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gpio: pca953x: Add devices to Kconfig help

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The pca953x driver supports tca6424 (24-bit) and pca9505 (40-bit)
devices. They were the only supported devices not mentioned in the
Kconfig help.

Signed-off-by: Aaron Sierra <asierra@xes-inc.com>
Acked-by: Graeme Smecher <gsmecher@threespeedlogic.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Aaron Sierra 2014-02-07 16:35:48 -06:00 committed by Linus Walleij
parent 1163316e52
commit 1e1916950b
2 changed files with 5 additions and 1 deletions
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4
drivers/gpio/Kconfig
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@ -476,6 +476,10 @@ config GPIO_PCA953X
16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575,
tca6416
24 bits: tca6424
40 bits: pca9505
config GPIO_PCA953X_IRQ
bool "Interrupt controller support for PCA953x"
depends on GPIO_PCA953X=y

2
drivers/gpio/gpio-pca953x.c
View File

@ -1,5 +1,5 @@
/*
* PCA953x 4/8/16 bit I/O ports
* PCA953x 4/8/16/24/40 bit I/O ports
*
* Copyright (C) 2005 Ben Gardner <bgardner@wabtec.com>
* Copyright (C) 2007 Marvell International Ltd.