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clk: starfive: jh7110-isp: Add sleep pm ops and enable runtime autosuspend

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Add sleep pm ops and enable runtime autosuspend for isp clock driver.

Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
This commit is contained in:
Hal Feng 2024-04-23 18:08:06 +08:00
parent 9a1b3afddb
commit df5359eb22
1 changed files with 17 additions and 0 deletions
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17
drivers/clk/starfive/clk-starfive-jh7110-isp.c
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@ -86,6 +86,18 @@ static struct clk_hw *jh7110_ispclk_get(struct of_phandle_args *clkspec, void *d
return ERR_PTR(-EINVAL);
}
#ifdef CONFIG_PM_SLEEP
static int jh7110_ispcrg_sleep_suspend(struct device *dev)
{
return pm_runtime_force_suspend(dev);
}
static int jh7110_ispcrg_sleep_resume(struct device *dev)
{
return pm_runtime_force_resume(dev);
}
#endif
#ifdef CONFIG_PM
static int jh7110_ispcrg_suspend(struct device *dev)
{
@ -105,6 +117,7 @@ static int jh7110_ispcrg_resume(struct device *dev)
static const struct dev_pm_ops jh7110_ispcrg_pm_ops = {
RUNTIME_PM_OPS(jh7110_ispcrg_suspend, jh7110_ispcrg_resume, NULL)
LATE_SYSTEM_SLEEP_PM_OPS(jh7110_ispcrg_sleep_suspend, jh7110_ispcrg_sleep_resume)
};
#endif
@ -138,6 +151,8 @@ static int jh7110_ispcrg_probe(struct platform_device *pdev)
return dev_err_probe(priv->dev, ret, "failed to get main clocks\n");
dev_set_drvdata(priv->dev, top);
pm_runtime_use_autosuspend(priv->dev);
pm_runtime_set_autosuspend_delay(priv->dev, 50);
/* enable power domain and clocks */
pm_runtime_enable(priv->dev);
ret = pm_runtime_get_sync(priv->dev);
@ -195,6 +210,8 @@ static int jh7110_ispcrg_probe(struct platform_device *pdev)
if (ret)
goto err_exit;
pm_runtime_put_sync(&pdev->dev);
return 0;
err_exit: