Merge remote-tracking branches 'asoc/topic/ak4613', 'asoc/topic/ak4642', 'asoc/topic...

[linux-2.6-microblaze.git] / sound / soc / codecs / cs35l35.c

diff --git a/sound/soc/codecs/cs35l35.c b/sound/soc/codecs/cs35l35.c
index 375be49..f1ee184 100644 (file)
--- a/sound/soc/codecs/cs35l35.c
+++ b/sound/soc/codecs/cs35l35.c
@@ -162,6 +162,14 @@ static bool cs35l35_precious_register(struct device *dev, unsigned int reg)
        }
 }
 
+static void cs35l35_reset(struct cs35l35_private *cs35l35)
+{
+       gpiod_set_value_cansleep(cs35l35->reset_gpio, 0);
+       usleep_range(2000, 2100);
+       gpiod_set_value_cansleep(cs35l35->reset_gpio, 1);
+       usleep_range(1000, 1100);
+}
+
 static int cs35l35_wait_for_pdn(struct cs35l35_private *cs35l35)
 {
        int ret;
@@ -1536,7 +1544,7 @@ static int cs35l35_i2c_probe(struct i2c_client *i2c_client,
                }
        }
 
-       gpiod_set_value_cansleep(cs35l35->reset_gpio, 1);
+       cs35l35_reset(cs35l35);
 
        init_completion(&cs35l35->pdn_done);