[PATCH 6.18 001/227] arm64: dts: qcom: sc8280xp: Add missing VDD_MXC links

Greg Kroah-Hartman
2026-01-28T15:50:34Z

From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

[ Upstream commit 868b979c5328b867c95a6d5a93ba13ad0d3cd2f1 ]

To make sure that power rail is voted for, wire it up to its consumers.

Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20251202-topic-8280_mxc-v2-3-46cdf47a829e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 963ce2362a52e..d89938e17e093 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -5773,8 +5773,12 @@ remoteproc_nsp0: remoteproc@1b300000 {
clocks = <&rpmhcc RPMH_CXO_CLK>;
clock-names = "xo";

- power-domains = <&rpmhpd SC8280XP_NSP>;
- power-domain-names = "nsp";
+ power-domains = <&rpmhpd SC8280XP_NSP>,
+ <&rpmhpd SC8280XP_CX>,
+ <&rpmhpd SC8280XP_MXC>;
+ power-domain-names = "nsp",
+ "cx",
+ "mxc";

memory-region = <&pil_nsp0_mem>;

@@ -5904,8 +5908,12 @@ remoteproc_nsp1: remoteproc@21300000 {
clocks = <&rpmhcc RPMH_CXO_CLK>;
clock-names = "xo";

- power-domains = <&rpmhpd SC8280XP_NSP>;
- power-domain-names = "nsp";
+ power-domains = <&rpmhpd SC8280XP_NSP>,
+ <&rpmhpd SC8280XP_CX>,
+ <&rpmhpd SC8280XP_MXC>;
+ power-domain-names = "nsp",
+ "cx",
+ "mxc";

memory-region = <&pil_nsp1_mem>;

--
2.51.0