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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>
This commit is contained in:
Richard Fitzgerald 2015-11-03 15:08:34 +00:00 committed by Lee Jones
parent a7b956fd38
commit 7d07d15abb
1 changed files with 4 additions and 0 deletions
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4
drivers/gpio/gpio-arizona.c
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@ -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);