The max frequency listed in the DPU opp-table is 506MHz, this is not
sufficient to drive a 4k@60 display, resulting in constant underrun.
Add the missing MDP_CLK turbo frequency of 608MHz to the opp-table to
fix this.
Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7280.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index a19c278ebec9..a2a6717c6c87 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -4417,6 +4417,11 @@ opp-506666667 {
opp-hz = /bits/ 64 <506666667>;
required-opps = <&rpmhpd_opp_nom>;
};
+
+ opp-608000000 {
+ opp-hz = /bits/ 64 <608000000>;
+ required-opps = <&rpmhpd_opp_turbo>;
+ };
};
};
--
2.25.1
