Patch "arm64: dts: qcom: sc8180x: Require LOW_SVS vote for MMCX if DISPCC is on" has been added to the 6.8-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    arm64: dts: qcom: sc8180x: Require LOW_SVS vote for MMCX if DISPCC is on

to the 6.8-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     arm64-dts-qcom-sc8180x-require-low_svs-vote-for-mmcx.patch
and it can be found in the queue-6.8 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit baba33314717867c091bb1857972d22994c1f6a3
Author: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Date:   Sat Dec 30 01:05:08 2023 +0100

    arm64: dts: qcom: sc8180x: Require LOW_SVS vote for MMCX if DISPCC is on
    
    [ Upstream commit 6d9fb9e4c473cdfd2adca019b46d8e482105cae7 ]
    
    To ensure the PLLs are getting enough power, cast a vote with DISPCC so
    that MMCX is at least at LOW_SVS.
    
    Fixes: 494dec9b6f54 ("arm64: dts: qcom: sc8180x: Add display and gpu nodes")
    Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20231230-topic-8180_more_fixes-v1-7-93b5c107ed43@xxxxxxxxxx
    Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
index 3bb9d25b1dec6..97c139d0399d4 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
@@ -3217,6 +3217,7 @@ dispcc: clock-controller@af00000 {
 				      "edp_phy_pll_link_clk",
 				      "edp_phy_pll_vco_div_clk";
 			power-domains = <&rpmhpd SC8180X_MMCX>;
+			required-opps = <&rpmhpd_opp_low_svs>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;