[PATCH 2/3] gpio: arizona: Add support for CS47L24

[Richard Fitzgerald <rf@opensource.wolfsonmicro.com>]

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
---
 drivers/gpio/gpio-arizona.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index fe369f5..9e29ed0 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/drivers/gpio/gpio-arizona.c
@@ -1,6 +1,7 @@
 /*
  * gpiolib support for Wolfson Arizona class devices
  *
+ * Copyright 2014 CirrusLogic, Inc.
  * Copyright 2012 Wolfson Microelectronics PLC.
  *
  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
@@ -119,6 +120,10 @@ static int arizona_gpio_probe(struct platform_device *pdev)
 	case WM8997:
 		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);
-- 
1.7.2.5