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gpio: madera: Add support for Cirrus Logic CS47L92

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As the gpio is common to all madera codecs all that is needed
is to setup the correct number of GPIO pins for the CS47L92.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20190722090748.20807-4-ckeepax@opensource.cirrus.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Charles Keepax 2019-07-22 10:07:48 +01:00 committed by Linus Walleij
parent d06be8bc29
commit 74d2d0e687
1 changed files with 5 additions and 0 deletions
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drivers/gpio/gpio-madera.c
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@ -150,6 +150,11 @@ static int madera_gpio_probe(struct platform_device *pdev)
case CS47L91:
madera_gpio->gpio_chip.ngpio = CS47L90_NUM_GPIOS;
break;
case CS42L92:
case CS47L92:
case CS47L93:
madera_gpio->gpio_chip.ngpio = CS47L92_NUM_GPIOS;
break;
default:
dev_err(&pdev->dev, "Unknown chip variant %d\n", madera->type);
return -EINVAL;