linux-kernel - [PATCH 1/3] dt-bindings: misc: Add dt bindings for traffic generator

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Message-Id: <1575870959-11703-1-git-send-email-shubhrajyoti.datta@gmail.com>
Date:   Mon,  9 Dec 2019 11:25:57 +0530
From:   shubhrajyoti.datta@...il.com
To:     linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
        devicetree@...r.kernel.org
Cc:     gregkh@...uxfoundation.org, arnd@...db.de, michal.simek@...inx.com,
        robh+dt@...nel.org, shubhrajyoti.datta@...il.com, git@...inx.com,
        Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>
Subject: [PATCH 1/3] dt-bindings: misc: Add dt bindings for traffic generator

From: Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>

Add dt bindings for xilinx traffic generator IP.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>
---
 .../bindings/misc/xlnx,axi-traffic-gen.txt         | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/misc/xlnx,axi-traffic-gen.txt

diff --git a/Documentation/devicetree/bindings/misc/xlnx,axi-traffic-gen.txt b/Documentation/devicetree/bindings/misc/xlnx,axi-traffic-gen.txt
new file mode 100644
index 0000000..6edb8f6
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/xlnx,axi-traffic-gen.txt
@@ -0,0 +1,25 @@
+* Xilinx AXI Traffic generator IP
+
+Required properties:
+- compatible: "xlnx,axi-traffic-gen"
+- interrupts: Should contain AXI Traffic Generator interrupts.
+- interrupt-parent: Must be core interrupt controller.
+- reg: Should contain AXI Traffic Generator registers location and length.
+- interrupt-names: Should contain both the intr names of device - error
+		   and completion.
+- xlnx,device-id: Device instance Id.
+
+Optional properties:
+- clocks: Input clock specifier. Refer to common clock bindings.
+
+Example:
+++++++++
+axi_traffic_gen_1: axi-traffic-gen@...00000 {
+	compatible = "xlnx,axi-traffic-gen-1.0", "xlnx,axi-traffic-gen";
+	clocks = <&clkc 15>;
+	interrupts = <0 2 2 2>;
+	interrupt-parent = <&axi_intc_1>;
+	interrupt-names = "err-out", "irq-out";
+	reg = <0x76000000 0x800000>;
+	xlnx,device-id = <0x0>;
+} ;
-- 
2.1.1