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From: Andre Heider <a.heider@gmail.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Paul Walmsley <pjw@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Alexandre Ghiti <alex@ghiti.fr>, Yixun Lan <dlan@gentoo.org>
Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
	spacemit@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: [PATCH v3 5/6] riscv: dts: spacemit: k1-musepi-pro: enable PCIe ports
Date: Wed, 13 May 2026 09:19:53 +0200	[thread overview]
Message-ID: <20260513071958.29574-6-a.heider@gmail.com> (raw)
In-Reply-To: <20260513071958.29574-1-a.heider@gmail.com>

Enable the two PCIe controllers along with their associated PHYs. They
are routed to the M.2 M-key connector and to the PCIe slot.

Signed-off-by: Andre Heider <a.heider@gmail.com>
---
 .../riscv/boot/dts/spacemit/k1-musepi-pro.dts | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
index b24b378b1b220..953c0ff6a0d34 100644
--- a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
@@ -36,6 +36,14 @@ led1 {
 		};
 	};
 
+	reg_pcie_vcc_3v3: regulator-pcie-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "PCIE_VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
 	reg_vcc_4v0: regulator-vcc-4v0 {
 		compatible = "regulator-fixed";
 		regulator-name = "VCC4V0";
@@ -272,6 +280,36 @@ dldo7 {
 	};
 };
 
+&pcie1_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie1_3_cfg>;
+	status = "okay";
+};
+
+&pcie1_port {
+	phys = <&pcie1_phy>;
+	vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
+};
+
+&pcie1 {
+	status = "okay";
+};
+
+&pcie2_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_4_cfg>;
+	status = "okay";
+};
+
+&pcie2_port {
+	phys = <&pcie2_phy>;
+	vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
+};
+
+&pcie2 {
+	status = "okay";
+};
+
 &qspi {
 	pinctrl-names = "default";
 	pinctrl-0 = <&qspi_cfg>;
-- 
2.53.0


WARNING: multiple messages have this Message-ID (diff)
From: Andre Heider <a.heider@gmail.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Paul Walmsley <pjw@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Alexandre Ghiti <alex@ghiti.fr>, Yixun Lan <dlan@gentoo.org>
Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
	spacemit@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: [PATCH v3 5/6] riscv: dts: spacemit: k1-musepi-pro: enable PCIe ports
Date: Wed, 13 May 2026 09:19:53 +0200	[thread overview]
Message-ID: <20260513071958.29574-6-a.heider@gmail.com> (raw)
In-Reply-To: <20260513071958.29574-1-a.heider@gmail.com>

Enable the two PCIe controllers along with their associated PHYs. They
are routed to the M.2 M-key connector and to the PCIe slot.

Signed-off-by: Andre Heider <a.heider@gmail.com>
---
 .../riscv/boot/dts/spacemit/k1-musepi-pro.dts | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
index b24b378b1b220..953c0ff6a0d34 100644
--- a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
@@ -36,6 +36,14 @@ led1 {
 		};
 	};
 
+	reg_pcie_vcc_3v3: regulator-pcie-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "PCIE_VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
 	reg_vcc_4v0: regulator-vcc-4v0 {
 		compatible = "regulator-fixed";
 		regulator-name = "VCC4V0";
@@ -272,6 +280,36 @@ dldo7 {
 	};
 };
 
+&pcie1_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie1_3_cfg>;
+	status = "okay";
+};
+
+&pcie1_port {
+	phys = <&pcie1_phy>;
+	vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
+};
+
+&pcie1 {
+	status = "okay";
+};
+
+&pcie2_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_4_cfg>;
+	status = "okay";
+};
+
+&pcie2_port {
+	phys = <&pcie2_phy>;
+	vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
+};
+
+&pcie2 {
+	status = "okay";
+};
+
 &qspi {
 	pinctrl-names = "default";
 	pinctrl-0 = <&qspi_cfg>;
-- 
2.53.0


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  parent reply	other threads:[~2026-05-13  7:20 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-13  7:19 [PATCH v3 0/6] spacemit: k1-musepi-pro: add missing devices Andre Heider
2026-05-13  7:19 ` Andre Heider
2026-05-13  7:19 ` [PATCH v3 1/6] riscv: dts: spacemit: k1-musepi-pro: add PMIC and power infrastructure Andre Heider
2026-05-13  7:19   ` Andre Heider
2026-05-13  7:48   ` Yixun Lan
2026-05-13  7:48     ` Yixun Lan
2026-05-13  8:02   ` Yixun Lan
2026-05-13  8:02     ` Yixun Lan
2026-05-14  2:28   ` sashiko-bot
2026-05-13  7:19 ` [PATCH v3 2/6] riscv: dts: spacemit: k1-musepi-pro: add 24c02 eeprom Andre Heider
2026-05-13  7:19   ` Andre Heider
2026-05-13  7:19 ` [PATCH v3 3/6] riscv: dts: spacemit: k1-musepi-pro: enable QSPI and add SPI NOR Andre Heider
2026-05-13  7:19   ` Andre Heider
2026-05-14  2:53   ` sashiko-bot
2026-05-13  7:19 ` [PATCH v3 4/6] riscv: dts: spacemit: k1-musepi-pro: enable USB 3 ports Andre Heider
2026-05-13  7:19   ` Andre Heider
2026-05-13  7:19 ` Andre Heider [this message]
2026-05-13  7:19   ` [PATCH v3 5/6] riscv: dts: spacemit: k1-musepi-pro: enable PCIe ports Andre Heider
2026-05-13  7:19 ` [PATCH v3 6/6] riscv: dts: spacemit: k1-musepi-pro: set default console baud rate Andre Heider
2026-05-13  7:19   ` Andre Heider
2026-05-13  7:46 ` [PATCH v3 0/6] spacemit: k1-musepi-pro: add missing devices Yixun Lan
2026-05-13  7:46   ` Yixun Lan
2026-05-13  7:56   ` Andre Heider
2026-05-13  7:56     ` Andre Heider

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