dt-bindings: net: Convert Socionext NetSec Ethernet to DT schema

Convert the Socionext NetSec Ethernet binding to DT schema format.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Jassi Brar <jaswinder.singh@linaro.org>
Link: https://lore.kernel.org/r/20221209171553.3350583-1-robh@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml b/Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
new file mode 100644 (file)
index 0000000..a65e6aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/socionext,synquacer-netsec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext NetSec Ethernet Controller IP
+
+maintainers:
+  - Jassi Brar <jaswinder.singh@linaro.org>
+  - Ilias Apalodimas <ilias.apalodimas@linaro.org>
+
+allOf:
+  - $ref: ethernet-controller.yaml#
+
+properties:
+  compatible:
+    const: socionext,synquacer-netsec
+
+  reg:
+    items:
+      - description: control register area
+      - description: EEPROM holding the MAC address and microengine firmware
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: phy_ref_clk
+
+  dma-coherent: true
+
+  interrupts:
+    maxItems: 1
+
+  mdio:
+    $ref: mdio.yaml#
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - mdio
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    ethernet@522d0000 {
+        compatible = "socionext,synquacer-netsec";
+        reg = <0x522d0000 0x10000>, <0x10000000 0x10000>;
+        interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&clk_netsec>;
+        clock-names = "phy_ref_clk";
+        phy-mode = "rgmii";
+        max-speed = <1000>;
+        max-frame-size = <9000>;
+        phy-handle = <&phy1>;
+
+        mdio {
+            #address-cells = <1>;
+            #size-cells = <0>;
+            phy1: ethernet-phy@1 {
+                compatible = "ethernet-phy-ieee802.3-c22";
+                reg = <1>;
+            };
+        };
+    };
+...

diff --git a/Documentation/devicetree/bindings/net/socionext-netsec.txt b/Documentation/devicetree/bindings/net/socionext-netsec.txt
deleted file mode 100644 (file)
index a3c1dff..0000000
--- a/Documentation/devicetree/bindings/net/socionext-netsec.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-* Socionext NetSec Ethernet Controller IP
-
-Required properties:
-- compatible: Should be "socionext,synquacer-netsec"
-- reg: Address and length of the control register area, followed by the
-       address and length of the EEPROM holding the MAC address and
-       microengine firmware
-- interrupts: Should contain ethernet controller interrupt
-- clocks: phandle to the PHY reference clock
-- clock-names: Should be "phy_ref_clk"
-- phy-mode: See ethernet.txt file in the same directory
-- phy-handle: See ethernet.txt in the same directory.
-
-- mdio device tree subnode: When the Netsec has a phy connected to its local
-               mdio, there must be device tree subnode with the following
-               required properties:
-
-       - #address-cells: Must be <1>.
-       - #size-cells: Must be <0>.
-
-       For each phy on the mdio bus, there must be a node with the following
-       fields:
-       - compatible: Refer to phy.txt
-       - reg: phy id used to communicate to phy.
-
-Optional properties: (See ethernet.txt file in the same directory)
-- dma-coherent: Boolean property, must only be present if memory
-       accesses performed by the device are cache coherent.
-- max-speed: See ethernet.txt in the same directory.
-- max-frame-size: See ethernet.txt in the same directory.
-
-The MAC address will be determined using the optional properties
-defined in ethernet.txt. The 'phy-mode' property is required, but may
-be set to the empty string if the PHY configuration is programmed by
-the firmware or set by hardware straps, and needs to be preserved.
-
-Example:
-       eth0: ethernet@522d0000 {
-               compatible = "socionext,synquacer-netsec";
-               reg = <0 0x522d0000 0x0 0x10000>, <0 0x10000000 0x0 0x10000>;
-               interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
-               clocks = <&clk_netsec>;
-               clock-names = "phy_ref_clk";
-               phy-mode = "rgmii";
-               max-speed = <1000>;
-               max-frame-size = <9000>;
-               phy-handle = <&phy1>;
-
-               mdio {
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-                       phy1: ethernet-phy@1 {
-                               compatible = "ethernet-phy-ieee802.3-c22";
-                               reg = <1>;
-                       };
-               };

diff --git a/MAINTAINERS b/MAINTAINERS
index 574519bc3036af8c7d9d7e575cfceca966f61ab1..0fbe5135490d1570d359f1c9ac26ecba174fe6f0 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19066,7 +19066,7 @@ M:      Jassi Brar <jaswinder.singh@linaro.org>
 M:     Ilias Apalodimas <ilias.apalodimas@linaro.org>
 L:     netdev@vger.kernel.org
 S:     Maintained
-F:     Documentation/devicetree/bindings/net/socionext-netsec.txt
+F:     Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
 F:     drivers/net/ethernet/socionext/netsec.c
 
 SOCIONEXT (SNI) Synquacer SPI DRIVER