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Subject[PATCH v3 1/4] dt-bindings: net: phy: Add support for NXP TJA11xx
Date
Document the NXP TJA11xx PHY bindings.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
.../devicetree/bindings/net/nxp,tja11xx.yaml | 61 +++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/nxp,tja11xx.yaml

diff --git a/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml b/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml
new file mode 100644
index 000000000000..42be0255512b
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: GPL-2.0+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/nxp,tja11xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP TJA11xx PHY
+
+maintainers:
+ - Andrew Lunn <andrew@lunn.ch>
+ - Florian Fainelli <f.fainelli@gmail.com>
+ - Heiner Kallweit <hkallweit1@gmail.com>
+
+description:
+ Bindings for NXP TJA11xx automotive PHYs
+
+allOf:
+ - $ref: ethernet-phy.yaml#
+
+patternProperties:
+ "^ethernet-phy@[0-9a-f]+$":
+ type: object
+ description: |
+ Some packages have multiple PHYs. Secondary PHY should be defines as
+ subnode of the first (parent) PHY.
+
+ properties:
+ reg:
+ minimum: 0
+ maximum: 31
+ description:
+ The ID number for the child PHY. Should be +1 of parent PHY.
+
+ required:
+ - reg
+
+examples:
+ - |
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tja1101_phy0: ethernet-phy@4 {
+ reg = <0x4>;
+ };
+ };
+ - |
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tja1102_phy0: ethernet-phy@4 {
+ reg = <0x4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tja1102_phy1: ethernet-phy@5 {
+ reg = <0x5>;
+ };
+ };
+ };
--
2.25.1
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