Messages in this thread Patch in this message | | | From | Shengjiu Wang <> | Subject | [PATCH 2/6] ASoC: fsl_spdif: Don't use devm_regmap_init_mmio_clk | Date | Wed, 24 Mar 2021 17:58:44 +0800 |
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When there is power domain bind with core 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> --- sound/soc/fsl/fsl_spdif.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index 1cd3441d1c03..c631de325a6e 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -1294,8 +1294,7 @@ static int fsl_spdif_probe(struct platform_device *pdev) if (IS_ERR(regs)) return PTR_ERR(regs); - spdif_priv->regmap = devm_regmap_init_mmio_clk(&pdev->dev, - "core", regs, &fsl_spdif_regmap_config); + spdif_priv->regmap = devm_regmap_init_mmio(&pdev->dev, regs, &fsl_spdif_regmap_config); if (IS_ERR(spdif_priv->regmap)) { dev_err(&pdev->dev, "regmap init failed\n"); return PTR_ERR(spdif_priv->regmap); -- 2.27.0
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