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Message-Id: <1691991767-15809-6-git-send-email-hongxing.zhu@nxp.com>
Date: Mon, 14 Aug 2023 13:42:43 +0800
From: Richard Zhu <hongxing.zhu@....com>
To: frank.li@....com, l.stach@...gutronix.de, shawnguo@...nel.org,
lpieralisi@...nel.org, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org
Cc: hongxing.zhu@....com, linux-pci@...r.kernel.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, kernel@...gutronix.de,
linux-imx@....com
Subject: [PATCH v4 5/9] arm: dts: nxp: Add i.MX6SX PCIe EP support
Add i.MX6SX PCIe EP support.
Signed-off-by: Richard Zhu <hongxing.zhu@....com>
---
arch/arm/boot/dts/nxp/imx/imx6sx.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi
index f6b35923ad83..13411a843e07 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi
@@ -1471,5 +1471,22 @@ pcie: pcie@...c000 {
power-domain-names = "pcie", "pcie_phy";
status = "disabled";
};
+
+ pcie_ep: pcie-ep@...c000 {
+ compatible = "fsl,imx6sx-pcie-ep";
+ reg = <0x08ffc000 0x04000>, <0x08000000 0xf00000>;
+ reg-names = "dbi", "addr_space";
+ num-lanes = <1>;
+ clocks = <&clks IMX6SX_CLK_PCIE_AXI>,
+ <&clks IMX6SX_CLK_LVDS1_OUT>,
+ <&clks IMX6SX_CLK_PCIE_REF_125M>,
+ <&clks IMX6SX_CLK_DISPLAY_AXI>;
+ clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi";
+ power-domains = <&pd_disp>, <&pd_pci>;
+ power-domain-names = "pcie", "pcie_phy";
+ num-ib-windows = <4>;
+ num-ob-windows = <4>;
+ status = "disabled";
+ };
};
};
--
2.34.1
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