linux-pci.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Kishon Vijay Abraham I <kishon@ti.com>
To: Lee Jones <lee.jones@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Tero Kristo <t-kristo@ti.com>, Nishanth Menon <nm@ti.com>
Cc: Roger Quadros <rogerq@ti.com>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <linux-pci@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH 5/8] arm64: dts: ti: k3-j7200-main: Add PCIe device tree node
Date: Mon, 2 Nov 2020 15:41:51 +0530	[thread overview]
Message-ID: <20201102101154.13598-6-kishon@ti.com> (raw)
In-Reply-To: <20201102101154.13598-1-kishon@ti.com>

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 | 58 +++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 7668404c178b..9892704d4b67 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: pcie-ctrl@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 +486,56 @@
 		};
 	};
 
+	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,max-outbound-regions = <32>;
+		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 = <16>;
+		max-functions = /bits/ 8 <6>;
+		dma-coherent;
+	};
+
 	usbss0: cdns-usb@4104000 {
 		compatible = "ti,j721e-usb";
 		reg = <0x00 0x4104000 0x00 0x100>;
-- 
2.17.1


  parent reply	other threads:[~2020-11-02 10:12 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-02 10:11 [PATCH 0/8] J7200: Add PCIe DT nodes to Enable PCIe Kishon Vijay Abraham I
2020-11-02 10:11 ` [PATCH 1/8] dt-bindings: mfd: ti,j721e-system-controller.yaml: Document "pcie-ctrl" Kishon Vijay Abraham I
2020-11-05 16:54   ` Rob Herring
2020-11-09 14:17     ` Kishon Vijay Abraham I
2020-11-02 10:11 ` [PATCH 2/8] dt-bindings: PCI: Add host mode dt-bindings for TI's J7200 SoC Kishon Vijay Abraham I
2020-11-05 16:56   ` Rob Herring
2020-11-02 10:11 ` [PATCH 3/8] dt-bindings: PCI: Add EP " Kishon Vijay Abraham I
2020-11-05 16:56   ` Rob Herring
2020-11-02 10:11 ` [PATCH 4/8] arm64: dts: ti: k3-j7200-main: Add DT for WIZ and SERDES Kishon Vijay Abraham I
2020-11-02 10:11 ` Kishon Vijay Abraham I [this message]
2020-11-02 10:11 ` [PATCH 6/8] arm64: dts: ti: k3-j7200-common-proc-board: Enable SERDES0 Kishon Vijay Abraham I
2020-11-02 10:11 ` [PATCH 7/8] arm64: dts: ti: k3-j7200-common-proc-board: Enable PCIe Kishon Vijay Abraham I
2020-11-02 10:11 ` [PATCH 8/8] arm64: dts: ti: k3-j721e-main: Fix PCIe maximum outbound regions Kishon Vijay Abraham I
2020-11-02 16:41   ` Nishanth Menon
2020-11-03  2:18     ` Kishon Vijay Abraham I
2020-11-05 16:53     ` Rob Herring
2020-11-06 15:10       ` Kishon Vijay Abraham I

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201102101154.13598-6-kishon@ti.com \
    --to=kishon@ti.com \
    --cc=bhelgaas@google.com \
    --cc=devicetree@vger.kernel.org \
    --cc=lee.jones@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=nm@ti.com \
    --cc=robh+dt@kernel.org \
    --cc=rogerq@ti.com \
    --cc=t-kristo@ti.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).