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Message-ID: <20230123095733.31657-8-r-gunasekaran@ti.com>
Date: Mon, 23 Jan 2023 15:27:32 +0530
From: Ravi Gunasekaran <r-gunasekaran@...com>
To: <nm@...com>, <afd@...com>, <vigneshr@...com>, <kristo@...nel.org>,
<robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
<s-vadapalli@...com>, <r-gunasekaran@...com>
CC: <linux-arm-kernel@...ts.infradead.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v8 7/8] arm64: dts: ti: k3-j721s2-main: Add PCIe device tree node
From: Aswath Govindraju <a-govindraju@...com>
Add PCIe1 RC device tree node for the single PCIe instance present on
the j721s2.
Reviewed-by: Siddharth Vadapalli <s-vadapalli@...com>
Signed-off-by: Aswath Govindraju <a-govindraju@...com>
Signed-off-by: Vignesh Raghavendra <vigneshr@...com>
Signed-off-by: Matt Ranostay <mranostay@...com>
Link: https://lore.kernel.org/r/20221122101616.770050-8-mranostay@ti.com
Signed-off-by: Ravi Gunasekaran <r-gunasekaran@...com>
---
arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 41 ++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
index 08df0050fe4e..c17d19517bc6 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
@@ -841,6 +841,47 @@
};
};
+ pcie1_rc: pcie@...0000 {
+ compatible = "ti,j7200-pcie-host", "ti,j721e-pcie-host";
+ reg = <0x00 0x02910000 0x00 0x1000>,
+ <0x00 0x02917000 0x00 0x400>,
+ <0x00 0x0d800000 0x00 0x00800000>,
+ <0x00 0x18000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>;
+ device_type = "pci";
+ ti,syscon-pcie-ctrl = <&scm_conf 0x074>;
+ max-link-speed = <3>;
+ num-lanes = <4>;
+ power-domains = <&k3_pds 276 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 276 41>;
+ clock-names = "fck";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xff>;
+ vendor-id = <0x104c>;
+ device-id = <0xb013>;
+ msi-map = <0x0 &gic_its 0x0 0x10000>;
+ dma-coherent;
+ ranges = <0x01000000 0x0 0x18001000 0x00 0x18001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x18011000 0x00 0x18011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie1_intc 0>, /* INT A */
+ <0 0 0 2 &pcie1_intc 0>, /* INT B */
+ <0 0 0 3 &pcie1_intc 0>, /* INT C */
+ <0 0 0 4 &pcie1_intc 0>; /* INT D */
+
+ pcie1_intc: interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic500>;
+ interrupts = <GIC_SPI 324 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+
main_mcan0: can@...1000 {
compatible = "bosch,m_can";
reg = <0x00 0x02701000 0x00 0x200>,
--
2.17.1
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