From 49d580fc54f2d9c6cc3529361cafd44b14e87644 Mon Sep 17 00:00:00 2001
From: Phil Pemberton <philpem@philpem.me.uk>
Date: Thu, 9 Apr 2026 13:20:15 +0100
Subject: [PATCH] dt-bindings: fpga: Add Technologic Systems TS-7300 FPGA
 Manager

Add device tree binding documentation for the Altera Cyclone II FPGA
found on Technologic Systems (now EmbeddedTS) TS-7300 boards, programmed
via the memory-mapped interface in the CPLD.

Signed-off-by: Phil Pemberton <philpem@philpem.me.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260409122016.3940462-2-philpem@philpem.me.uk
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
---
 .../fpga/technologic,ts7300-fpga.yaml         | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/fpga/technologic,ts7300-fpga.yaml

diff --git a/Documentation/devicetree/bindings/fpga/technologic,ts7300-fpga.yaml b/Documentation/devicetree/bindings/fpga/technologic,ts7300-fpga.yaml
new file mode 100644
index 000000000000..c93e3a1a135b
--- /dev/null
+++ b/Documentation/devicetree/bindings/fpga/technologic,ts7300-fpga.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/fpga/technologic,ts7300-fpga.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Technologic Systems TS-7300 FPGA Manager
+
+maintainers:
+  - Florian Fainelli <f.fainelli@gmail.com>
+
+description:
+  FPGA manager for the Altera Cyclone II FPGA on Technologic Systems
+  TS-7300 board. The FPGA is programmed via the memory-mapped interface
+  implemented in the CPLD.
+
+properties:
+  compatible:
+    const: technologic,ts7300-fpga
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    fpga-mgr@13c00000 {
+        compatible = "technologic,ts7300-fpga";
+        reg = <0x13c00000 0x2>;
+    };
+...