diff mbox series

[v2,5/7] arm64: dts: ti: k3-j7200-main: Add PCIe device tree node

Message ID 20201109170409.4498-6-kishon@ti.com
State New
Headers show
Series J7200: Add PCIe DT nodes to Enable PCIe | expand

Commit Message

Kishon Vijay Abraham I Nov. 9, 2020, 5:04 p.m. UTC 
Add PCIe device tree node (both RC and EP) for the single PCIe
instance present in j7200.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 57 +++++++++++++++++++++++
 1 file changed, 57 insertions(+)

-- 
2.17.1

Comments

Vignesh Raghavendra Nov. 12, 2020, 4:05 p.m. UTC | #1 
On 11/9/20 10:34 PM, Kishon Vijay Abraham I wrote:
> Add PCIe device tree node (both RC and EP) for the single PCIe

> instance present in j7200.

> 


nit: s/j7200/J7200

> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

> ---


Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>


[...]
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 7668404c178b..38dff212615d 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -25,6 +25,14 @@ 
 		#size-cells = <1>;
 		ranges = <0x00 0x00 0x00100000 0x1c000>;
 
+		pcie1_ctrl: syscon@4074 {
+			compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+			reg = <0x00004074 0x4>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x4074 0x4074 0x4>;
+		};
+
 		serdes_ln_ctrl: serdes-ln-ctrl@4080 {
 			compatible = "mmio-mux";
 			#mux-control-cells = <1>;
@@ -478,6 +486,55 @@ 
 		};
 	};
 
+	pcie1_rc: pcie@2910000 {
+		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 = <&pcie1_ctrl>;
+		max-link-speed = <3>;
+		num-lanes = <4>;
+		power-domains = <&k3_pds 240 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 240 6>;
+		clock-names = "fck";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		bus-range = <0x0 0xf>;
+		cdns,no-bar-match-nbits = <64>;
+		vendor-id = /bits/ 16 <0x104c>;
+		device-id = /bits/ 16 <0xb00f>;
+		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>;
+	};
+
+	pcie1_ep: pcie-ep@2910000 {
+		compatible = "ti,j7200-pcie-ep", "ti,j721e-pcie-ep";
+		reg = <0x00 0x02910000 0x00 0x1000>,
+		      <0x00 0x02917000 0x00 0x400>,
+		      <0x00 0x0d800000 0x00 0x00800000>,
+		      <0x00 0x18000000 0x00 0x08000000>;
+		reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+		interrupt-names = "link_state";
+		interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>;
+		ti,syscon-pcie-ctrl = <&pcie1_ctrl>;
+		max-link-speed = <3>;
+		num-lanes = <4>;
+		power-domains = <&k3_pds 240 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 240 6>;
+		clock-names = "fck";
+		cdns,max-outbound-regions = <32>;
+		max-functions = /bits/ 8 <6>;
+		dma-coherent;
+	};
+
 	usbss0: cdns-usb@4104000 {
 		compatible = "ti,j721e-usb";
 		reg = <0x00 0x4104000 0x00 0x100>;