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gpio: madera: Add support for Cirrus Logic CS47L92 

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>
alistair/sunxi64-5.4-dsi
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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5
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;