dt-bindings: phy: ocelot-serdes: convert to YAML

Convert the phy-ocelot-serdes device tree binding to the new YAML format.

Additionally, add the file to MAINTAINERS since the original file didn't
exist.

Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220911163715.4036144-2-colin.foster@in-advantage.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml b/Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
new file mode 100644 (file)
index 0000000..3169b87
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/mscc,vsc7514-serdes.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microsemi Ocelot SerDes muxing
+
+maintainers:
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+  - UNGLinuxDriver@microchip.com
+
+description: |
+  On Microsemi Ocelot, there is a handful of registers in HSIO address
+  space for setting up the SerDes to switch port muxing.
+
+  A SerDes X can be "muxed" to work with switch port Y or Z for example.
+  One specific SerDes can also be used as a PCIe interface.
+
+  Hence, a SerDes represents an interface, be it an Ethernet or a PCIe one.
+
+  There are two kinds of SerDes: SERDES1G supports 10/100Mbps in
+  half/full-duplex and 1000Mbps in full-duplex mode while SERDES6G supports
+  10/100Mbps in half/full-duplex and 1000/2500Mbps in full-duplex mode.
+
+  Also, SERDES6G number (aka "macro") 0 is the only interface supporting
+  QSGMII.
+
+  This is a child of the HSIO syscon ("mscc,ocelot-hsio", see
+  Documentation/devicetree/bindings/mips/mscc.txt) on the Microsemi Ocelot.
+
+properties:
+  compatible:
+    enum:
+      - mscc,vsc7514-serdes
+
+  "#phy-cells":
+    const: 2
+    description: |
+      The first number defines the input port to use for a given SerDes macro.
+      The second defines the macro to use. They are defined in
+      dt-bindings/phy/phy-ocelot-serdes.h
+
+required:
+  - compatible
+  - "#phy-cells"
+
+additionalProperties:
+  false
+
+examples:
+  - |
+    serdes: serdes {
+      compatible = "mscc,vsc7514-serdes";
+      #phy-cells = <2>;
+    };

diff --git a/Documentation/devicetree/bindings/phy/phy-ocelot-serdes.txt b/Documentation/devicetree/bindings/phy/phy-ocelot-serdes.txt
deleted file mode 100644 (file)
index 3322198..0000000
--- a/Documentation/devicetree/bindings/phy/phy-ocelot-serdes.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-Microsemi Ocelot SerDes muxing driver
--------------------------------------
-
-On Microsemi Ocelot, there is a handful of registers in HSIO address
-space for setting up the SerDes to switch port muxing.
-
-A SerDes X can be "muxed" to work with switch port Y or Z for example.
-One specific SerDes can also be used as a PCIe interface.
-
-Hence, a SerDes represents an interface, be it an Ethernet or a PCIe one.
-
-There are two kinds of SerDes: SERDES1G supports 10/100Mbps in
-half/full-duplex and 1000Mbps in full-duplex mode while SERDES6G supports
-10/100Mbps in half/full-duplex and 1000/2500Mbps in full-duplex mode.
-
-Also, SERDES6G number (aka "macro") 0 is the only interface supporting
-QSGMII.
-
-This is a child of the HSIO syscon ("mscc,ocelot-hsio", see
-Documentation/devicetree/bindings/mips/mscc.txt) on the Microsemi Ocelot.
-
-Required properties:
-
-- compatible: should be "mscc,vsc7514-serdes"
-- #phy-cells : from the generic phy bindings, must be 2.
-              The first number defines the input port to use for a given
-              SerDes macro. The second defines the macro to use. They are
-              defined in dt-bindings/phy/phy-ocelot-serdes.h
-
-Example:
-
-       serdes: serdes {
-               compatible = "mscc,vsc7514-serdes";
-               #phy-cells = <2>;
-       };
-
-       ethernet {
-               port1 {
-                       phy-handle = <&phy_foo>;
-                       /* Link SERDES1G_5 to port1 */
-                       phys = <&serdes 1 SERDES1G_5>;
-               };
-       };

diff --git a/MAINTAINERS b/MAINTAINERS
index 12073b1..d6b617b 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13488,6 +13488,7 @@ M:      UNGLinuxDriver@microchip.com
 L:     linux-mips@vger.kernel.org
 S:     Supported
 F:     Documentation/devicetree/bindings/mips/mscc.txt
+F:     Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
 F:     Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
 F:     arch/mips/boot/dts/mscc/
 F:     arch/mips/configs/generic/board-ocelot.config