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Subject[PATCH 1/2] dt-bindings: net: Add bindings for LiteETH
Date
LiteETH is a small footprint and configurable Ethernet core for FPGA
based system on chips.

Signed-off-by: Joel Stanley <joel@jms.id.au>
---
.../bindings/net/litex,liteeth.yaml | 62 +++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/litex,liteeth.yaml

diff --git a/Documentation/devicetree/bindings/net/litex,liteeth.yaml b/Documentation/devicetree/bindings/net/litex,liteeth.yaml
new file mode 100644
index 000000000000..e2a837dbfdaa
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/litex,liteeth.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/litex,liteeth.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LiteX LiteETH ethernet device
+
+maintainers:
+ - Joel Stanley <joel@jms.id.au>
+
+description: |
+ LiteETH is a small footprint and configurable Ethernet core for FPGA based
+ system on chips.
+
+ The hardware source is Open Source and can be found on at
+ https://github.com/enjoy-digital/liteeth/.
+
+properties:
+ compatible:
+ const: litex,liteeth
+
+ reg:
+ minItems: 3
+ items:
+ - description: MAC registers
+ - description: MDIO registers
+ - description: Packet buffer
+
+ interrupts:
+ maxItems: 1
+
+ rx-fifo-depth:
+ description: Receive FIFO size, in units of 2048 bytes
+
+ tx-fifo-depth:
+ description: Transmit FIFO size, in units of 2048 bytes
+
+ mac-address:
+ description: MAC address to use
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ mac: ethernet@8020000 {
+ compatible = "litex,liteeth";
+ reg = <0x8021000 0x100
+ 0x8020800 0x100
+ 0x8030000 0x2000>;
+ rx-fifo-depth = <2>;
+ tx-fifo-depth = <2>;
+ interrupts = <0x11 0x1>;
+ };
+...
+
+# vim: set ts=2 sw=2 sts=2 tw=80 et cc=80 ft=yaml :
--
2.32.0
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