remoteproc/davinci: prepare and unprepare the clock where needed (5d26f068) · Commits · 戴 / test

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>

drivers/remoteproc/da8xx_remoteproc.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -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;
		}

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