1 files changed, 96 insertions, 0 deletions
diff --git a/target/linux/bmips/patches-5.10/046-v5.13-dt-bindings-net-Add-bcm6368-mdio-mux-bindings.patch b/target/linux/bmips/patches-5.10/046-v5.13-dt-bindings-net-Add-bcm6368-mdio-mux-bindings.patch
new file mode 100644
index 0000000000..05d688fe03
--- /dev/null
+++ b/target/linux/bmips/patches-5.10/046-v5.13-dt-bindings-net-Add-bcm6368-mdio-mux-bindings.patch
@@ -0,0 +1,96 @@
+From da6557edb9f3f4513b01d9a20a36c2fbc31810a1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
+Date: Mon, 15 Mar 2021 16:45:27 +0100
+Subject: [PATCH 1/2] dt-bindings: net: Add bcm6368-mdio-mux bindings
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add documentations for bcm6368 mdio mux driver.
+
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ .../bindings/net/brcm,bcm6368-mdio-mux.yaml   | 76 +++++++++++++++++++
+ 1 file changed, 76 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml
+@@ -0,0 +1,76 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/net/brcm,bcm6368-mdio-mux.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Broadcom BCM6368 MDIO bus multiplexer
++
++maintainers:
++  - Álvaro Fernández Rojas <noltari@gmail.com>
++
++description:
++  This MDIO bus multiplexer defines buses that could be internal as well as
++  external to SoCs. When child bus is selected, one needs to select these two
++  properties as well to generate desired MDIO transaction on appropriate bus.
++
++allOf:
++  - $ref: "mdio.yaml#"
++
++properties:
++  compatible:
++    const: brcm,bcm6368-mdio-mux
++
++  "#address-cells":
++    const: 1
++
++  "#size-cells":
++    const: 0
++
++  reg:
++    maxItems: 1
++
++required:
++  - compatible
++  - reg
++
++patternProperties:
++  '^mdio@[0-1]$':
++    type: object
++    properties:
++      reg:
++        maxItems: 1
++
++      "#address-cells":
++        const: 1
++
++      "#size-cells":
++        const: 0
++
++    required:
++      - reg
++      - "#address-cells"
++      - "#size-cells"
++
++unevaluatedProperties: false
++
++examples:
++  - |
++    mdio0: mdio@10e000b0 {
++      #address-cells = <1>;
++      #size-cells = <0>;
++      compatible = "brcm,bcm6368-mdio-mux";
++      reg = <0x10e000b0 0x6>;
++
++      mdio_int: mdio@0 {
++        #address-cells = <1>;
++        #size-cells = <0>;
++        reg = <0>;
++      };
++
++      mdio_ext: mdio@1 {
++        #address-cells = <1>;
++        #size-cells = <0>;
++        reg = <1>;
++      };
++    };