[2/3] gpio: arizona: Support Cirrus Logic CS47L24 and WM1831
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Message ID 1445257885-16989-3-git-send-email-rf@opensource.wolfsonmicro.com
State New
Headers show

Commit Message

Richard Fitzgerald Oct. 19, 2015, 12:31 p.m. UTC
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>
---
 drivers/gpio/gpio-arizona.c | 4 ++++
 1 file changed, 4 insertions(+)

Patch
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diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index ca00273..624ea54 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);