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arm64: dts: qcom: glymur: Add CX power domain to GCC

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The GCC GDSCs on Glymur are backed by the RPMh CX power domain. Without
describing that parent domain, consumers of GCC-provided GDSCs can enable
their local domain without causing the required CX vote to be held.

Add the CX power-domain reference to the GCC node so votes from GCC GDSC
consumers can propagate to RPMh CX.

Fixes: 41b6e8db40 ("arm64: dts: qcom: Introduce Glymur base dtsi")
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260715-glymur-fix-gcc-cx-scaling-v3-3-72eb5adad156@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Abel Vesa 2026-07-15 16:29:16 +03:00 committed by Bjorn Andersson
parent d3ca4252d2
commit 2edbea82d8
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/qcom/glymur.dtsi
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@ -829,6 +829,7 @@ gcc: clock-controller@100000 {
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
power-domains = <&rpmhpd RPMHPD_CX>;
};
gpi_dma2: dma-controller@800000 {