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authorRichard Fitzgerald <rf@opensource.wolfsonmicro.com>2015-11-03 15:08:34 +0000
committerLee Jones <lee.jones@linaro.org>2016-01-11 06:41:39 +0000
commit7d07d15abb606f6e0c611e9bc9a2de4745456e5f (patch)
tree804941580eaf45407b1bc97f7ce931c9816a9582 /drivers/gpio
parenta7b956fd38dd217dd78e3058110929f5ac914df1 (diff)
downloadlinux-7d07d15abb606f6e0c611e9bc9a2de4745456e5f.tar.bz2
gpio: arizona: Support Cirrus Logic CS47L24 and WM1831
The CS47L24 and WM1831 codecs only have two GPIO lines, but are otherwise similar to the WM8280. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-arizona.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index ca002739616a..624ea5421995 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/drivers/gpio/gpio-arizona.c
@@ -122,6 +122,10 @@ static int arizona_gpio_probe(struct platform_device *pdev)
case WM1814:
arizona_gpio->gpio_chip.ngpio = 5;
break;
+ case WM1831:
+ case CS47L24:
+ arizona_gpio->gpio_chip.ngpio = 2;
+ break;
default:
dev_err(&pdev->dev, "Unknown chip variant %d\n",
arizona->type);