Hi Konrad,
With this series on a db820c, I get an error on boot when probing
a0noc because no "bus" clock is defined. If I revert this patch it
works again.
-Arnaud
Le lun. 16 janv. 2023 à 14:31, Konrad Dybcio
<konrad.dybcio@xxxxxxxxxx> a écrit :
>
> Commit dd42ec8ea5b9 ("interconnect: qcom: rpm: Use _optional func for provider clocks")
> relaxed the requirements around probing bus clocks. This was a decent
> solution for making sure MSM8996 would still boot with old DTs, but
> now that there's a proper fix in place that both old and new DTs
> will be happy about, revert back to the safer variant of the
> function.
>
> Fixes: dd42ec8ea5b9 ("interconnect: qcom: rpm: Use _optional func for provider clocks")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> ---
> drivers/interconnect/qcom/icc-rpm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c
> index 343e6021a93a..8cff724661f2 100644
> --- a/drivers/interconnect/qcom/icc-rpm.c
> +++ b/drivers/interconnect/qcom/icc-rpm.c
> @@ -522,7 +522,7 @@ int qnoc_probe(struct platform_device *pdev)
> }
>
> regmap_done:
> - ret = devm_clk_bulk_get_optional(dev, qp->num_bus_clks, qp->bus_clks);
> + ret = devm_clk_bulk_get(dev, qp->num_bus_clks, qp->bus_clks);
> if (ret)
> return ret;
>
> --
> 2.39.0
>
