linux-kernel - [PATCH v3 1/8] arm64: dts: ls1028a: Add PCIe EP nodes

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Message-Id: <20211214093240.23320-2-leoyang.li@nxp.com>
Date:   Tue, 14 Dec 2021 03:32:33 -0600
From:   Li Yang <leoyang.li@....com>
To:     Shawn Guo <shawnguo@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Xiaowei Bao <xiaowei.bao@....com>, Li Yang <leoyang.li@....com>
Subject: [PATCH v3 1/8] arm64: dts: ls1028a: Add PCIe EP nodes

From: Xiaowei Bao <xiaowei.bao@....com>

Add PCIe EP nodes for ls1028a to support EP mode.

Signed-off-by: Xiaowei Bao <xiaowei.bao@....com>
Signed-off-by: Li Yang <leoyang.li@....com>
---
 .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index fd3f3e8bb6ce..9010c535252a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -637,6 +637,18 @@ pcie1: pcie@...0000 {
 			status = "disabled";
 		};
 
+		pcie_ep1: pcie-ep@...0000 {
+			compatible = "fsl,ls1028a-pcie-ep","fsl,ls-pcie-ep";
+			reg = <0x00 0x03400000 0x0 0x00100000
+			       0x80 0x00000000 0x8 0x00000000>;
+			reg-names = "regs", "addr_space";
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; /* PME interrupt */
+			interrupt-names = "pme";
+			num-ib-windows = <6>;
+			num-ob-windows = <8>;
+			status = "disabled";
+		};
+
 		pcie2: pcie@...0000 {
 			compatible = "fsl,ls1028a-pcie";
 			reg = <0x00 0x03500000 0x0 0x00100000>, /* controller registers */
@@ -664,6 +676,18 @@ pcie2: pcie@...0000 {
 			status = "disabled";
 		};
 
+		pcie_ep2: pcie-ep@...0000 {
+			compatible = "fsl,ls1028a-pcie-ep","fsl,ls-pcie-ep";
+			reg = <0x00 0x03500000 0x0 0x00100000
+			       0x88 0x00000000 0x8 0x00000000>;
+			reg-names = "regs", "addr_space";
+			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; /* PME interrupt */
+			interrupt-names = "pme";
+			num-ib-windows = <6>;
+			num-ob-windows = <8>;
+			status = "disabled";
+		};
+
 		smmu: iommu@...0000 {
 			compatible = "arm,mmu-500";
 			reg = <0 0x5000000 0 0x800000>;
-- 
2.25.1