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ASoC: fsl_audmix: Don't use devm_regmap_init_mmio_clk 

When there is power domain bind with ipg clock,

The call flow:
devm_regmap_init_mmio_clk
   - clk_prepare()
       - clk_pm_runtime_get()

cause the power domain of clock always be enabled after
regmap_init(). which impact the power consumption.

So use devm_regmap_init_mmio instead of
devm_regmap_init_mmio_clk,but explicitly enable
clock when it is used.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1616579928-22428-6-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shengjiu Wang 2021-03-24 17:58:47 +08:00 committed by Mark Brown
parent 069b24f22e
commit 3feaba79d8
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1 changed files with 1 additions and 2 deletions
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3
sound/soc/fsl/fsl_audmix.c
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@ -476,8 +476,7 @@ static int fsl_audmix_probe(struct platform_device *pdev)
if (IS_ERR(regs))
return PTR_ERR(regs);
priv->regmap = devm_regmap_init_mmio_clk(dev, "ipg", regs,
&fsl_audmix_regmap_config);
priv->regmap = devm_regmap_init_mmio(dev, regs, &fsl_audmix_regmap_config);
if (IS_ERR(priv->regmap)) {
dev_err(dev, "failed to init regmap\n");
return PTR_ERR(priv->regmap);