From: Richard Zhu <hongxing.zhu@nxp.com>
To: frank.li@nxp.com, l.stach@pengutronix.de, shawnguo@kernel.org,
lpieralisi@kernel.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org
Cc: hongxing.zhu@nxp.com, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kernel@pengutronix.de,
linux-imx@nxp.com
Subject: [PATCH v4 6/9] arm: dts: nxp: Add i.MX7D PCIe EP support
Date: Mon, 14 Aug 2023 13:42:44 +0800 [thread overview]
Message-ID: <1691991767-15809-7-git-send-email-hongxing.zhu@nxp.com> (raw)
In-Reply-To: <1691991767-15809-1-git-send-email-hongxing.zhu@nxp.com>
Add i.MX7D PCIe EP support.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
---
arch/arm/boot/dts/nxp/imx/imx7d.dtsi | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d.dtsi b/arch/arm/boot/dts/nxp/imx/imx7d.dtsi
index 4b94b8afb55d..135684f17a20 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7d.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7d.dtsi
@@ -156,6 +156,33 @@ pcie: pcie@33800000 {
fsl,imx7d-pcie-phy = <&pcie_phy>;
status = "disabled";
};
+
+ pcie_ep: pcie-ep@33800000 {
+ compatible = "fsl,imx7d-pcie-ep";
+ reg = <0x33800000 0x4000>,
+ <0x40000000 0x10000000>;
+ reg-names = "dbi", "addr_space";
+ num-lanes = <1>;
+ clocks = <&clks IMX7D_PCIE_CTRL_ROOT_CLK>,
+ <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>,
+ <&clks IMX7D_PCIE_PHY_ROOT_CLK>;
+ clock-names = "pcie", "pcie_bus", "pcie_phy";
+ assigned-clocks = <&clks IMX7D_PCIE_CTRL_ROOT_SRC>,
+ <&clks IMX7D_PCIE_PHY_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_250M_CLK>,
+ <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
+
+ fsl,max-link-speed = <2>;
+ power-domains = <&pgc_pcie_phy>;
+ resets = <&src IMX7_RESET_PCIEPHY>,
+ <&src IMX7_RESET_PCIE_CTRL_APPS_EN>,
+ <&src IMX7_RESET_PCIE_CTRL_APPS_TURNOFF>;
+ reset-names = "pciephy", "apps", "turnoff";
+ fsl,imx7d-pcie-phy = <&pcie_phy>;
+ num-ib-windows = <4>;
+ num-ob-windows = <4>;
+ status = "disabled";
+ };
};
};
--
2.34.1
next prev parent reply other threads:[~2023-08-14 6:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-14 5:42 [PATCH v4 0/9] Add legacy i.MX PCIe EP mode supports Richard Zhu
2023-08-14 5:42 ` [PATCH v4 1/9] dt-bindings: PCI: fsl,imx6q: Add i.MX6Q and i.MX6QP PCIe EP compatibles Richard Zhu
2023-08-14 5:42 ` [PATCH v4 2/9] dt-bindings: PCI: fsl,imx6q: Add i.MX6SX " Richard Zhu
2023-08-14 5:42 ` [PATCH v4 3/9] dt-bindings: PCI: fsl,imx6q: Add i.MX7D " Richard Zhu
2023-08-14 5:42 ` [PATCH v4 4/9] arm: dts: nxp: Add i.MX6QDL and i.MX6QP PCIe EP supports Richard Zhu
2023-08-14 5:42 ` [PATCH v4 5/9] arm: dts: nxp: Add i.MX6SX PCIe EP support Richard Zhu
2023-08-14 5:42 ` Richard Zhu [this message]
2023-08-14 5:42 ` [PATCH v4 7/9] PCI: imx6: Add i.MX6Q and i.MX6QP PCIe EP supports Richard Zhu
2023-08-14 5:42 ` [PATCH v4 8/9] PCI: imx6: Add i.MX6SX PCIe EP support Richard Zhu
2023-08-14 5:42 ` [PATCH v4 9/9] PCI: imx6: Add i.MX7D " Richard Zhu
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