On Sonntag, 7. Mai 2023 19:53:34 CEST Dmitry Baryshkov wrote:
> The mdp_clk_src clock should not be turned off. Instead it should be
> 'parked' to the XO, as most of other mdp_clk_src clocks. Fix that by
> using the clk_rcg2_shared_ops.
While I don't recall seeing problems with this clock before, with this change
it also seems to be work fine on FP2.
Tested-by: Luca Weiss <luca@xxxxxxxxx>
>
> Fixes: d8b212014e69 ("clk: qcom: Add support for MSM8974's multimedia clock
> controller (MMCC)") Signed-off-by: Dmitry Baryshkov
> <dmitry.baryshkov@xxxxxxxxxx>
> ---
> drivers/clk/qcom/mmcc-msm8974.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/qcom/mmcc-msm8974.c
> b/drivers/clk/qcom/mmcc-msm8974.c index 4273fce9a4a4..aa29c79fcd55 100644
> --- a/drivers/clk/qcom/mmcc-msm8974.c
> +++ b/drivers/clk/qcom/mmcc-msm8974.c
> @@ -485,7 +485,7 @@ static struct clk_rcg2 mdp_clk_src = {
> .name = "mdp_clk_src",
> .parent_data = mmcc_xo_mmpll0_dsi_hdmi_gpll0,
> .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_dsi_hdmi_gpll0),
> - .ops = &clk_rcg2_ops,
> + .ops = &clk_rcg2_shared_ops,
> },
> };
