From: Alex Elder <elder@riscstar.com>
To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
bhelgaas@google.com, lpieralisi@kernel.org,
kwilczynski@kernel.org, mani@kernel.org, vkoul@kernel.org,
kishon@kernel.org
Cc: dlan@gentoo.org, guodong@riscstar.com, pjw@kernel.org,
palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr,
p.zabel@pengutronix.de, christian.bruel@foss.st.com,
shradha.t@samsung.com, krishna.chundru@oss.qualcomm.com,
qiang.yu@oss.qualcomm.com, namcao@linutronix.de,
thippeswamy.havalige@amd.com, inochiama@gmail.com,
devicetree@vger.kernel.org, linux-pci@vger.kernel.org,
linux-phy@lists.infradead.org, spacemit@lists.linux.dev,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 6/7] riscv: dts: spacemit: add a PCIe regulator
Date: Mon, 13 Oct 2025 10:35:23 -0500 [thread overview]
Message-ID: <20251013153526.2276556-7-elder@riscstar.com> (raw)
In-Reply-To: <20251013153526.2276556-1-elder@riscstar.com>
Define a 3.3v fixed voltage regulator to be used by PCIe on the
Banana Pi BPI-F3. On this platform, this regulator is always on.
Signed-off-by: Alex Elder <elder@riscstar.com>
---
v2: - New patch, for a newly-added regulator
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
index 2aaaff77831e1..046ad441b7b4e 100644
--- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
@@ -30,6 +30,14 @@ led1 {
default-state = "on";
};
};
+
+ pcie_vcc_3v3: pcie-vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "PCIE_VCC3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
};
&emmc {
--
2.48.1
next prev parent reply other threads:[~2025-10-13 15:35 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-13 15:35 [PATCH v2 0/7] Introduce SpacemiT K1 PCIe phy and host controller Alex Elder
2025-10-13 15:35 ` [PATCH v2 1/7] dt-bindings: phy: spacemit: add SpacemiT PCIe/combo PHY Alex Elder
2025-10-15 14:52 ` Rob Herring
2025-10-17 16:20 ` Alex Elder
2025-10-13 15:35 ` [PATCH v2 2/7] dt-bindings: phy: spacemit: introduce PCIe PHY Alex Elder
2025-10-15 16:41 ` Rob Herring (Arm)
2025-10-17 16:20 ` Alex Elder
2025-10-13 15:35 ` [PATCH v2 3/7] dt-bindings: pci: spacemit: introduce PCIe host controller Alex Elder
2025-10-14 1:55 ` Yao Zi
2025-10-14 1:57 ` Alex Elder
2025-10-15 16:47 ` Rob Herring
2025-10-17 16:20 ` Alex Elder
2025-10-26 16:38 ` Manivannan Sadhasivam
2025-10-27 22:24 ` Alex Elder
2025-10-28 5:58 ` Manivannan Sadhasivam
2025-10-30 0:10 ` Alex Elder
2025-10-13 15:35 ` [PATCH v2 4/7] phy: spacemit: introduce PCIe/combo PHY Alex Elder
2025-10-15 21:51 ` Aurelien Jarno
2025-10-17 16:21 ` Alex Elder
2025-10-13 15:35 ` [PATCH v2 5/7] PCI: spacemit: introduce SpacemiT PCIe host driver Alex Elder
2025-10-26 16:55 ` Manivannan Sadhasivam
2025-10-27 22:24 ` Alex Elder
2025-10-28 7:06 ` Manivannan Sadhasivam
2025-10-30 0:10 ` Alex Elder
2025-10-31 6:05 ` Manivannan Sadhasivam
2025-10-31 13:38 ` Alex Elder
2025-10-13 15:35 ` Alex Elder [this message]
2025-10-13 15:35 ` [PATCH v2 7/7] riscv: dts: spacemit: PCIe and PHY-related updates Alex Elder
2025-10-16 16:47 ` [PATCH v2 0/7] Introduce SpacemiT K1 PCIe phy and host controller Aurelien Jarno
2025-10-17 16:21 ` Alex Elder
2025-10-28 17:59 ` Aurelien Jarno
2025-10-28 18:42 ` Johannes Erdfelt
2025-10-28 19:10 ` Alex Elder
2025-10-28 20:48 ` Johannes Erdfelt
2025-10-28 20:49 ` Alex Elder
2025-10-30 16:41 ` Manivannan Sadhasivam
2025-10-30 17:49 ` Aurelien Jarno
2025-10-31 6:10 ` Manivannan Sadhasivam
2025-11-03 16:42 ` Alex Elder
2025-10-28 21:08 ` Aurelien Jarno
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