Runtime PM API (pm_runtime_get_sync/pm_runtime_put) should be used
to control module clock instead of clk_prepare_enable and
clk_disable_unprepare.
Signed-off-by: Hien Dang <hien.dang.eb@renesas.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
static int rcar_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
{
- struct rcar_pwm_chip *rp = to_rcar_pwm_chip(chip);
-
- return clk_prepare_enable(rp->clk);
+ return pm_runtime_get_sync(chip->dev);
}
static void rcar_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm)
{
- struct rcar_pwm_chip *rp = to_rcar_pwm_chip(chip);
-
- clk_disable_unprepare(rp->clk);
+ pm_runtime_put(chip->dev);
}
static int rcar_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,