From: wdc <wdc@rock-chips.com>
Date: Mon, 21 Jul 2014 07:18:55 +0000 (+0800)
Subject: 312x: adc is 4 channels
X-Git-Tag: firefly_0821_release~4916^2~194
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b4db2c3cb7942383307e96376f1ffe510ac40593;p=firefly-linux-kernel-4.4.55.git

312x: adc is 4 channels
---

diff --git a/drivers/iio/adc/rockchip_adc.c b/drivers/iio/adc/rockchip_adc.c
index c25aa5937f22..256f036da4a9 100755
--- a/drivers/iio/adc/rockchip_adc.c
+++ b/drivers/iio/adc/rockchip_adc.c
@@ -190,6 +190,7 @@ static const struct iio_chan_spec rk_adc_iio_channels[] = {
 	ADC_CHANNEL(0, "adc0"),
 	ADC_CHANNEL(1, "adc1"),
 	ADC_CHANNEL(2, "adc2"),
+	ADC_CHANNEL(3, "adc3"),
 };
 
 static int rk_adc_remove_devices(struct device *dev, void *c)