diff mbox

[v5,5/8] remoteproc/davinci: prepare and unprepare the clock where needed

Message ID 20180330152856.12297-6-brgl@bgdev.pl (mailing list archive)
State New, archived
Headers show

Commit Message

Bartosz Golaszewski March 30, 2018, 3:28 p.m. UTC 
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

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>
---
 drivers/remoteproc/da8xx_remoteproc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

David Lechner March 30, 2018, 5:14 p.m. UTC | #1 
On 3/30/18 10:28 AM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> 
> 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>
diff mbox

Patch

diff --git a/drivers/remoteproc/da8xx_remoteproc.c b/drivers/remoteproc/da8xx_remoteproc.c
index 2b24291337b7..f134192922e0 100644
--- a/drivers/remoteproc/da8xx_remoteproc.c
+++ b/drivers/remoteproc/da8xx_remoteproc.c
@@ -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;
 }