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Commit 508c8299 authored by Mark Brown's avatar Mark Brown Committed by Samuel Ortiz
Browse files

mfd: Add debug trace on entering and leaving arizone runtime suspend 



There doesn't appear to be any useful diagnostic information from the
core.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent b7e53786

drivers/mfd/arizona-core.c

+4 −0
Original line number Diff line number Diff line
@@ -223,6 +223,8 @@ static int arizona_runtime_resume(struct device *dev) 
	struct arizona *arizona = dev_get_drvdata(dev);

	int ret;



	dev_dbg(arizona->dev, "Leaving AoD mode\n");



	ret = regulator_enable(arizona->dcvdd);

	if (ret != 0) {

		dev_err(arizona->dev, "Failed to enable DCVDD: %d\n", ret);
@@ -246,6 +248,8 @@ static int arizona_runtime_suspend(struct device *dev) 
{

	struct arizona *arizona = dev_get_drvdata(dev);



	dev_dbg(arizona->dev, "Entering AoD mode\n");



	regulator_disable(arizona->dcvdd);

	regcache_cache_only(arizona->regmap, true);

	regcache_mark_dirty(arizona->regmap);