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From: Christian Bruel <christian.bruel@foss.st.com>
To: <christian.bruel@foss.st.com>, <lpieralisi@kernel.org>,
	<kwilczynski@kernel.org>, <mani@kernel.org>, <robh@kernel.org>,
	<bhelgaas@google.com>, <krzk+dt@kernel.org>,
	<conor+dt@kernel.org>, <mcoquelin.stm32@gmail.com>,
	<alexandre.torgue@foss.st.com>, <linus.walleij@linaro.org>,
	<corbet@lwn.net>, <p.zabel@pengutronix.de>,
	<shradha.t@samsung.com>, <mayank.rana@oss.qualcomm.com>,
	<namcao@linutronix.de>, <qiang.yu@oss.qualcomm.com>,
	<thippeswamy.havalige@amd.com>, <inochiama@gmail.com>,
	<quic_schintav@quicinc.com>
Cc: <johan+linaro@kernel.org>, <linux-pci@vger.kernel.org>,
	<devicetree@vger.kernel.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linux-gpio@vger.kernel.org>,
	<linux-doc@vger.kernel.org>
Subject: [PATCH v13 11/11] arm64: dts: st: Enable PCIe on the stm32mp257f-ev1 board
Date: Wed, 20 Aug 2025 09:54:11 +0200	[thread overview]
Message-ID: <20250820075411.1178729-12-christian.bruel@foss.st.com> (raw)
In-Reply-To: <20250820075411.1178729-1-christian.bruel@foss.st.com>

Add PCIe RC and EP support on stm32mp257f-ev1 board.
Default to RC mode.

Signed-off-by: Christian Bruel <christian.bruel@foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index 836b1958ce65..b20bff82da80 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -265,6 +265,27 @@ scmi_vdd_sdcard: regulator@23 {
 	};
 };
 
+&pcie_ep {
+	pinctrl-names = "default", "init";
+	pinctrl-0 = <&pcie_pins_a>;
+	pinctrl-1 = <&pcie_init_pins_a>;
+	reset-gpios = <&gpioj 8 GPIO_ACTIVE_LOW>;
+	status = "disabled";
+};
+
+&pcie_rc {
+	pinctrl-names = "default", "init", "sleep";
+	pinctrl-0 = <&pcie_pins_a>;
+	pinctrl-1 = <&pcie_init_pins_a>;
+	pinctrl-2 = <&pcie_sleep_pins_a>;
+	status = "okay";
+
+	pcie@0,0 {
+		 reset-gpios = <&gpioj 8 GPIO_ACTIVE_LOW>;
+		 wake-gpios = <&gpioh 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+	};
+};
+
 &sdmmc1 {
 	pinctrl-names = "default", "opendrain", "sleep";
 	pinctrl-0 = <&sdmmc1_b4_pins_a>;
-- 
2.34.1


  parent reply	other threads:[~2025-08-20  8:00 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-20  7:54 [PATCH v13 00/11] Add STM32MP25 PCIe drivers Christian Bruel
2025-08-20  7:54 ` [PATCH v13 01/11] Documentation: pinctrl: Describe PM helper functions for standard states Christian Bruel
2025-08-20  7:54 ` [PATCH v13 02/11] pinctrl: Add pinctrl_pm_select_init_state helper function Christian Bruel
2025-08-20  7:54 ` [PATCH v13 03/11] dt-bindings: PCI: Add STM32MP25 PCIe Root Complex bindings Christian Bruel
2025-08-20  7:54 ` [PATCH v13 04/11] PCI: stm32: Add PCIe host support for STM32MP25 Christian Bruel
2025-08-25  9:15   ` Philipp Zabel
2025-08-25 14:47     ` Christian Bruel
2025-08-25 15:56       ` Philipp Zabel
2025-08-20  7:54 ` [PATCH v13 05/11] dt-bindings: PCI: Add STM32MP25 PCIe Endpoint bindings Christian Bruel
2025-08-20  7:54 ` [PATCH v13 06/11] PCI: stm32: Add PCIe Endpoint support for STM32MP25 Christian Bruel
2025-08-27 18:58   ` Bjorn Helgaas
2025-08-28 12:12     ` Christian Bruel
2025-08-28 17:16       ` Bjorn Helgaas
2025-08-28 18:46         ` Christian Bruel
2025-08-28 17:22   ` Bjorn Helgaas
2025-08-28 19:06     ` Christian Bruel
2025-08-28 19:20       ` Bjorn Helgaas
2025-08-20  7:54 ` [PATCH v13 07/11] MAINTAINERS: add entry for ST STM32MP25 PCIe drivers Christian Bruel
2025-08-20  7:54 ` [PATCH v13 08/11] arm64: dts: st: add PCIe pinctrl entries in stm32mp25-pinctrl.dtsi Christian Bruel
2025-08-20  7:54 ` [PATCH v13 09/11] arm64: dts: st: Add PCIe Root Complex mode on stm32mp251 Christian Bruel
2025-08-20  7:54 ` [PATCH v13 10/11] arm64: dts: st: Add PCIe Endpoint " Christian Bruel
2025-08-20  7:54 ` Christian Bruel [this message]
2025-08-27 13:30 ` (subset) [PATCH v13 00/11] Add STM32MP25 PCIe drivers Manivannan Sadhasivam

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