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Date: Tue, 15 Feb 2022 11:00:12 +0100
From: Oleksij Rempel <o.rempel@...gutronix.de>
To: Benoît Cousson <bcousson@...libre.com>,
"David S. Miller" <davem@...emloft.net>,
Florian Fainelli <f.fainelli@...il.com>,
Jakub Kicinski <kuba@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
Nicolas Saenz Julienne <nsaenz@...nel.org>,
Ray Jui <rjui@...adcom.com>, Rob Herring <robh+dt@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Scott Branden <sbranden@...adcom.com>,
Shawn Guo <shawnguo@...nel.org>,
Tony Lindgren <tony@...mide.com>
Cc: Oleksij Rempel <o.rempel@...gutronix.de>, kernel@...gutronix.de,
bcm-kernel-feedback-list@...adcom.com, netdev@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-usb@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org, linux-omap@...r.kernel.org,
linux-tegra@...r.kernel.org
Subject: [PATCH v4 2/8] dt-bindings: net: add schema for Microchip/SMSC LAN95xx USB Ethernet controllers
Create initial schema for Microchip/SMSC LAN95xx USB Ethernet controllers and
import some of currently supported USB IDs form drivers/net/usb/smsc95xx.c
This devices are already used in some of DTs. So, this schema makes it official.
NOTE: there was no previously documented txt based DT binding for this
controllers.
Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
---
.../bindings/net/microchip,lan95xx.yaml | 80 +++++++++++++++++++
1 file changed, 80 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/microchip,lan95xx.yaml
diff --git a/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml b/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml
new file mode 100644
index 000000000000..8521c65366b4
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/microchip,lan95xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: The device tree bindings for the USB Ethernet controllers
+
+maintainers:
+ - Oleksij Rempel <o.rempel@...gutronix.de>
+
+description: |
+ Device tree properties for hard wired SMSC95xx compatible USB Ethernet
+ controller.
+
+allOf:
+ - $ref: ethernet-controller.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - usb424,9500 # SMSC9500 USB Ethernet Device
+ - usb424,9505 # SMSC9505 USB Ethernet Device
+ - usb424,9530 # SMSC LAN9530 USB Ethernet Device
+ - usb424,9730 # SMSC LAN9730 USB Ethernet Device
+ - usb424,9900 # SMSC9500 USB Ethernet Device (SAL10)
+ - usb424,9901 # SMSC9505 USB Ethernet Device (SAL10)
+ - usb424,9902 # SMSC9500A USB Ethernet Device (SAL10)
+ - usb424,9903 # SMSC9505A USB Ethernet Device (SAL10)
+ - usb424,9904 # SMSC9512/9514 USB Hub & Ethernet Device (SAL10)
+ - usb424,9905 # SMSC9500A USB Ethernet Device (HAL)
+ - usb424,9906 # SMSC9505A USB Ethernet Device (HAL)
+ - usb424,9907 # SMSC9500 USB Ethernet Device (Alternate ID)
+ - usb424,9908 # SMSC9500A USB Ethernet Device (Alternate ID)
+ - usb424,9909 # SMSC9512/9514 USB Hub & Ethernet Devic. ID)
+ - usb424,9e00 # SMSC9500A USB Ethernet Device
+ - usb424,9e01 # SMSC9505A USB Ethernet Device
+ - usb424,9e08 # SMSC LAN89530 USB Ethernet Device
+ - usb424,ec00 # SMSC9512/9514 USB Hub & Ethernet Device
+
+ reg: true
+ local-mac-address: true
+ mac-address: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ usb {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethernet@1 {
+ compatible = "usb424,ec00";
+ reg = <1>;
+ local-mac-address = [00 00 00 00 00 00];
+ };
+ };
+ - |
+ usb {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb1@1 {
+ compatible = "usb424,9514";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethernet@1 {
+ compatible = "usb424,ec00";
+ reg = <1>;
+ };
+ };
+ };
--
2.30.2
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