From: Yixun Lan <dlan@kernel.org>
Date: Thu, 26 Feb 2026 08:17:55 +0000 (+0000)
Subject: riscv: dts: spacemit: pcie: fix missing power regulator
X-Git-Tag: v7.1-rc1~125^2~8^2~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a9071299dec817a544c0fb48f7302396fafdc4b;p=thirdparty%2Flinux.git

riscv: dts: spacemit: pcie: fix missing power regulator

The PCIe port require 3.3v power regulator for device to work properly, So
explicitly add it to fix the DT warning:

arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pcie@ca400000 (spacemit,k1-pcie): pcie@0: 'vpcie3v3-supply' is a required property
        from schema $id: http://devicetree.org/schemas/pci/spacemit,k1-pcie-host.yaml

Fixes: 0be016a4b5d1 ("riscv: dts: spacemit: PCIe and PHY-related updates")
Reported-by: Conor Dooley <conor@kernel.org>
Link: https://lore.kernel.org/r/20260226-k1-pcie-fix-pwr-v1-1-94b493cd27e5@kernel.org
Signed-off-by: Yixun Lan <dlan@kernel.org>
---

diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
index 5971605754b35..51f6c6a774b0d 100644
--- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
@@ -305,6 +305,7 @@
 
 &pcie1_port {
 	phys = <&pcie1_phy>;
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
 };
 
 &pcie1 {
@@ -320,6 +321,7 @@
 
 &pcie2_port {
 	phys = <&pcie2_phy>;
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
 };
 
 &pcie2 {