On Thu, Apr 08, 2021 at 09:54:54AM +0800, peng.fan@xxxxxxxxxxx wrote:
> From: Peng Fan <peng.fan@xxxxxxx>
>
> To i.MX7ULP, M4 is the master to control everything, so it not need
> clk from A7.
>
> Reviewed-by: Richard Zhu <hongxing.zhu@xxxxxxx>
> Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
> ---
> drivers/remoteproc/imx_rproc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index d6338872c6db..ca17f520d904 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -635,7 +635,7 @@ static int imx_rproc_probe(struct platform_device *pdev)
> if (ret)
> goto err_put_mbox;
>
> - priv->clk = devm_clk_get(dev, NULL);
> + priv->clk = devm_clk_get_optional(dev, NULL);
Overnight the clock becomes optional for all remote processors? Why not call
devm_clk_get() or devm_clk_get_optional() based on the remote processor type in
a new function called imx_rproc_clk_get()?
> if (IS_ERR(priv->clk)) {
> dev_err(dev, "Failed to get clock\n");
> ret = PTR_ERR(priv->clk);
> --
> 2.30.0
>
