This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: sa8540p: Drop gfx.lvl as power-domain for gpucc
to the 6.6-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-sa8540p-drop-gfx.lvl-as-power-domain-.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit e8f08fd3c930bd86db491273440779fa215658d6
Author: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
Date: Thu Jan 25 13:05:11 2024 -0800
arm64: dts: qcom: sa8540p: Drop gfx.lvl as power-domain for gpucc
[ Upstream commit fd5821a1a83c969ed2dcc72fef885f3a82c1d978 ]
The SA8295P and SA8540P uses an external regulator (max20411), and
gfx.lvl is not provided by rpmh. Drop the power-domains property of the
gpucc node to reflect this.
Fixes: eec51ab2fd6f ("arm64: dts: qcom: sc8280xp: Add GPU related nodes")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240125-sa8295p-gpu-v4-5-7011c2a63037@xxxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/sa8540p.dtsi b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
index 96b2c59ad02b4..23888029cc117 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
@@ -168,6 +168,9 @@ opp-2592000000 {
};
&gpucc {
+ /* SA8295P and SA8540P doesn't provide gfx.lvl */
+ /delete-property/ power-domains;
+
status = "disabled";
};
