From: Abel Vesa <abel.vesa@oss.qualcomm.com>
Date: Tue, 24 Mar 2026 15:29:42 +0000 (+0200)
Subject: arm64: dts: qcom: eliza: Add missing CX power domain to GCC
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=13aadeca9e7bb9b48ac68f96b97cdad60bf9f4b2;p=thirdparty%2Fkernel%2Fstable.git

arm64: dts: qcom: eliza: Add missing CX power domain to GCC

Unless CX is declared the power-domain of GCC votes (power and
performance) on the GDSCs provided by GCC will not propagate to the CX,
which might result in under-voltage conditions.

Add the missing power-domains property to associate GCC with RPMHPD_CX.

Fixes: db7fe6963466 ("arm64: dts: qcom: Introduce Eliza Soc base dtsi")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260324-eliza-base-dt-fixes-v3-2-3a4a03e72f8f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/eliza.dtsi b/arch/arm64/boot/dts/qcom/eliza.dtsi
index 5dc3aede6842..fab603cd8e42 100644
--- a/arch/arm64/boot/dts/qcom/eliza.dtsi
+++ b/arch/arm64/boot/dts/qcom/eliza.dtsi
@@ -617,6 +617,8 @@
 				 <&ufs_mem_phy 2>,
 				 <0>;
 
+			power-domains = <&rpmhpd RPMHPD_CX>;
+
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;