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remoteproc/davinci: prepare and unprepare the clock where needed 

We're currently switching the platform to using the common clock
framework. We need to explicitly prepare and unprepare the rproc
clock.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Suman Anna <s-anna@ti.com>
Reviewed-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2018-05-02 11:56:58 +02:00 committed by Bjorn Andersson
parent 2310eae90f
commit 5d26f068a5
1 changed files with 3 additions and 3 deletions
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6
drivers/remoteproc/da8xx_remoteproc.c
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@ -149,9 +149,9 @@ static int da8xx_rproc_start(struct rproc *rproc)
writel(rproc->bootaddr, drproc->bootreg);
ret = clk_enable(dsp_clk);
ret = clk_prepare_enable(dsp_clk);
if (ret) {
dev_err(dev, "clk_enable() failed: %d\n", ret);
dev_err(dev, "clk_prepare_enable() failed: %d\n", ret);
return ret;
}
@ -165,7 +165,7 @@ static int da8xx_rproc_stop(struct rproc *rproc)
struct da8xx_rproc *drproc = rproc->priv;
davinci_clk_reset_assert(drproc->dsp_clk);
clk_disable(drproc->dsp_clk);
clk_disable_unprepare(drproc->dsp_clk);
return 0;
}