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From: Jacky Chou <jacky_chou@aspeedtech.com>
To: <lpieralisi@kernel.org>, <kwilczynski@kernel.org>,
	<mani@kernel.org>, <robh@kernel.org>, <bhelgaas@google.com>,
	<krzk+dt@kernel.org>, <conor+dt@kernel.org>, <joel@jms.id.au>,
	<andrew@codeconstruct.com.au>, <vkoul@kernel.org>,
	<kishon@kernel.org>, <linus.walleij@linaro.org>,
	<p.zabel@pengutronix.de>, <linux-aspeed@lists.ozlabs.org>,
	<linux-pci@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linux-phy@lists.infradead.org>,
	<openbmc@lists.ozlabs.org>, <linux-gpio@vger.kernel.org>
Cc: <jacky_chou@aspeedtech.com>
Subject: [PATCH v4 5/9] ARM: dts: aspeed-g6: Add PCIe RC and PCIe PHY node
Date: Mon, 27 Oct 2025 17:58:21 +0800	[thread overview]
Message-ID: <20251027095825.181161-6-jacky_chou@aspeedtech.com> (raw)
In-Reply-To: <20251027095825.181161-1-jacky_chou@aspeedtech.com>

The AST2600 has one PCIe RC and add the PCIe PHY for RC.

Signed-off-by: Jacky Chou <jacky_chou@aspeedtech.com>
---
 arch/arm/boot/dts/aspeed/aspeed-g6.dtsi | 54 +++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
index f8662c8ac089..916e68fedc5a 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
@@ -379,6 +379,60 @@ rng: hwrng@1e6e2524 {
 				quality = <100>;
 			};
 
+			pcie_phy1: phy@1e6ed200 {
+				compatible = "aspeed,ast2600-pcie-phy";
+				reg = <0x1e6ed200 0x100>;
+				#phy-cells = <0>;
+			};
+
+			pcie0: pcie@1e770000 {
+				compatible = "aspeed,ast2600-pcie";
+				device_type = "pci";
+				reg = <0x1e770000 0x100>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+				bus-range = <0x00 0xff>;
+
+				ranges = <0x01000000 0x0 0x00018000 0x00018000 0x0 0x00008000
+					  0x02000000 0x0 0x60000000 0x60000000 0x0 0x20000000>;
+
+				status = "disabled";
+
+				resets = <&syscon ASPEED_RESET_H2X>;
+				reset-names = "h2x";
+				pinctrl-0 = <&pinctrl_pcierc1_default>;
+				pinctrl-names = "default";
+
+				#interrupt-cells = <1>;
+				msi-controller;
+
+				aspeed,ahbc = <&ahbc>;
+
+				interrupt-map-mask = <0 0 0 7>;
+				interrupt-map = <0 0 0 1 &pcie_intc0 0>,
+						<0 0 0 2 &pcie_intc0 1>,
+						<0 0 0 3 &pcie_intc0 2>,
+						<0 0 0 4 &pcie_intc0 3>;
+				pcie_intc0: legacy-interrupt-controller {
+					interrupt-controller;
+					#address-cells = <0>;
+					#interrupt-cells = <1>;
+				};
+
+				pcie@8,0 {
+					reg = <0x804000 0 0 0 0>;
+					#address-cells = <3>;
+					#size-cells = <2>;
+					device_type = "pci";
+					resets = <&syscon ASPEED_RESET_PCIE_RC_O>;
+					reset-names = "perst";
+					clocks = <&syscon ASPEED_CLK_GATE_BCLK>;
+					phys = <&pcie_phy1>;
+					ranges;
+				};
+			};
+
 			gfx: display@1e6e6000 {
 				compatible = "aspeed,ast2600-gfx", "syscon";
 				reg = <0x1e6e6000 0x1000>;
-- 
2.34.1



  parent reply	other threads:[~2025-10-27  9:58 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-27  9:58 [PATCH v4 0/9] Add ASPEED PCIe Root Complex support Jacky Chou
2025-10-27  9:58 ` [PATCH v4 1/9] dt-bindings: phy: aspeed: Add ASPEED PCIe PHY Jacky Chou
2025-10-27  9:58 ` [PATCH v4 2/9] dt-bindings: PCI: Add ASPEED PCIe RC support Jacky Chou
2025-10-28 13:46   ` Bjorn Helgaas
2025-10-29  5:43     ` Jacky Chou
2025-10-27  9:58 ` [PATCH v4 3/9] dt-bindings: pinctrl: aspeed,ast2600-pinctrl: Add PCIe RC PERST# group Jacky Chou
2025-10-27  9:58 ` [PATCH v4 4/9] ARM: dts: aspeed-g6: Add AST2600 PCIe RC PERST# Jacky Chou
2025-10-28  7:53   ` Krzysztof Kozlowski
2025-10-28  8:41     ` Jacky Chou
2025-10-27  9:58 ` Jacky Chou [this message]
2025-10-27  9:58 ` [PATCH v4 6/9] PHY: aspeed: Add ASPEED PCIe PHY driver Jacky Chou
2025-10-27  9:58 ` [PATCH v4 7/9] PCI: Add FMT, TYPE and CPL status definition for TLP header Jacky Chou
2025-10-27  9:58 ` [PATCH v4 8/9] PCI: aspeed: Add ASPEED PCIe RC driver Jacky Chou
2025-10-28  5:27   ` kernel test robot
2025-10-28 14:22   ` kernel test robot
2025-10-28 17:13   ` Bjorn Helgaas
2025-10-30  5:53     ` 回覆: " Jacky Chou
2025-10-27  9:58 ` [PATCH v4 9/9] MAINTAINERS: " Jacky Chou

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