From c98a7733c5d58be2530ea979b3176ba162da9701 Mon Sep 17 00:00:00 2001 From: Yixun Lan Date: Wed, 13 May 2026 02:14:51 +0000 Subject: [PATCH] riscv: dts: spacemit: drop unnecessary power supply from PCIe The PCIe Root Complex found on the SpacemiT K1 SoC does not require external power supply, this match with the dt-binding documentation[1], Instead it's the sub node of PCIe ports which should add vpcie3v3 power supply. So, explicitly remove "vpcie3v3-supply" property from the PCIe controller. Link: https://lore.kernel.org/all/20251113214540.2623070-4-elder@riscstar.com/ [1] Signed-off-by: Yixun Lan Signed-off-by: Linux RISC-V bot --- arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts | 2 -- arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts | 2 -- 2 files changed, 4 deletions(-) diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts index 5790d927b93db3..39e7656de1a3ff 100644 --- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts +++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts @@ -315,7 +315,6 @@ }; &pcie1 { - vpcie3v3-supply = <&pcie_vcc_3v3>; status = "okay"; }; @@ -331,7 +330,6 @@ }; &pcie2 { - vpcie3v3-supply = <&pcie_vcc_3v3>; status = "okay"; }; diff --git a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts index afaad59e6bce22..7e5915023eaa0e 100644 --- a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts +++ b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts @@ -313,7 +313,6 @@ }; &pcie1 { - vpcie3v3-supply = <&pcie_vcc_3v3>; status = "okay"; }; @@ -329,7 +328,6 @@ }; &pcie2 { - vpcie3v3-supply = <&pcie_vcc_3v3>; status = "okay"; };