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Subject[PATCH net-next 1/8] dt-bindings: net: dsa: dt bindings for microchip lan937x
Date
Documentation in .yaml format and updates to the MAINTAINERS
Also 'make dt_binding_check' is passed

Signed-off-by: Prasanna Vengateshan <prasanna.vengateshan@microchip.com>
---
.../bindings/net/dsa/microchip,lan937x.yaml | 115 ++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 116 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml

diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
new file mode 100644
index 000000000000..8531ca603f13
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/dsa/microchip,lan937x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LAN937x Ethernet Switch Series Tree Bindings
+
+maintainers:
+ - woojung.huh@microchip.com
+ - prasanna.vengateshan@microchip.com
+
+allOf:
+ - $ref: dsa.yaml#
+
+properties:
+ compatible:
+ enum:
+ - microchip,lan9370
+ - microchip,lan9371
+ - microchip,lan9372
+ - microchip,lan9373
+ - microchip,lan9374
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 50000000
+
+ reset-gpios:
+ description: Optional gpio specifier for a reset line
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ //Ethernet switch connected via spi to the host, CPU port wired to eth1
+ eth1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+
+ spi1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pinctrl_spi_ksz>;
+ cs-gpios = <0>, <0>, <0>, <&pioC 28 0>;
+ id = <1>;
+
+ lan9374: switch@0 {
+ compatible = "microchip,lan9374";
+ reg = <0>;
+
+ spi-max-frequency = <44000000>;
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ label = "lan1";
+ };
+ port@1 {
+ reg = <1>;
+ label = "lan2";
+ };
+ port@2 {
+ reg = <7>;
+ label = "lan3";
+ };
+ port@3 {
+ reg = <2>;
+ label = "lan4";
+ };
+ port@4 {
+ reg = <6>;
+ label = "lan5";
+ };
+ port@5 {
+ reg = <3>;
+ label = "lan6";
+ };
+ port@6 {
+ reg = <4>;
+ label = "cpu";
+ ethernet = <&eth1>;
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ port@7 {
+ reg = <5>;
+ label = "lan7";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 650deb973913..455670f37231 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11688,6 +11688,7 @@ M: UNGLinuxDriver@microchip.com
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
+F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
F: drivers/net/dsa/microchip/*
F: include/linux/platform_data/microchip-ksz.h
F: net/dsa/tag_ksz.c
--
2.25.1
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