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Subject[222/264] ASoC: Ensure the WM8962 oscillator and PLLs start up disabled
3.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Mark Brown <broonie@opensource.wolfsonmicro.com>

commit 2af8de8c39cf58e5a5e40a9d5d71332da98e6ba7 upstream.

Since there is no current software control for these they would otherwise
be left enabled, consuming power.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
sound/soc/codecs/wm8962.c | 5 +++++
1 file changed, 5 insertions(+)

--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3854,6 +3854,11 @@ static int wm8962_probe(struct snd_soc_c
snd_soc_update_bits(codec, WM8962_CLOCKING2,
WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);

+ /* Ensure that the oscillator and PLLs are disabled */
+ snd_soc_update_bits(codec, WM8962_PLL2,
+ WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
+ 0);
+
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);

if (pdata) {



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