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From: Joel Stanley <joel@jms.id.au>
To: "David S . Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Rob Herring <robh+dt@kernel.org>
Cc: Stafford Horne <shorne@gmail.com>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Anton Blanchard <anton@ozlabs.org>,
	Gabriel Somlo <gsomlo@gmail.com>, David Shah <dave@ds0.me>,
	Karol Gugala <kgugala@antmicro.com>,
	Mateusz Holenko <mholenko@antmicro.com>,
	devicetree@vger.kernel.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] dt-bindings: net: Add bindings for LiteETH
Date: Fri,  6 Aug 2021 15:19:03 +0930	[thread overview]
Message-ID: <20210806054904.534315-2-joel@jms.id.au> (raw)
In-Reply-To: <20210806054904.534315-1-joel@jms.id.au>

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


  reply	other threads:[~2021-08-06  5:49 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-06  5:49 [PATCH 0/2] net: Add LiteETH network driver Joel Stanley
2021-08-06  5:49 ` Joel Stanley [this message]
2021-08-06 17:07   ` [PATCH 1/2] dt-bindings: net: Add bindings for LiteETH Rob Herring
2021-08-07 19:05   ` Andrew Lunn
2021-08-09  7:59     ` Joel Stanley
2021-08-09 13:27       ` Andrew Lunn
2021-08-06  5:49 ` [PATCH 2/2] net: Add driver for LiteX's LiteETH network interface Joel Stanley
2021-08-06 11:48   ` Gabriel L. Somlo
     [not found]     ` <CA+96J6JxAkNd_QkVxfSdAJwWVLJTtSaDsCmVKw3KBfYySJytKA@mail.gmail.com>
2021-08-20  7:46       ` Joel Stanley
2021-08-06 23:10   ` Jakub Kicinski
2021-08-09 12:03     ` Joel Stanley
2021-08-09 16:16       ` Jakub Kicinski
2021-08-07 19:19   ` Andrew Lunn
2021-08-09  3:20     ` Joel Stanley
2021-08-09 13:09       ` Andrew Lunn

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