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Subject[PATCH v1] dt-bindings: net: nxp,tja11xx: rework validation support
Date
To properly identify this node, we need to use ethernet-phy-id0180.dc80.
And add missing required properties.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
.../devicetree/bindings/net/nxp,tja11xx.yaml | 55 ++++++++++++-------
1 file changed, 35 insertions(+), 20 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml b/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml
index 42be0255512b3..cc322107a24a2 100644
--- a/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml
+++ b/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0+
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/nxp,tja11xx.yaml#
@@ -12,44 +12,59 @@ maintainers:
- Heiner Kallweit <hkallweit1@gmail.com>

description:
- Bindings for NXP TJA11xx automotive PHYs
+ Bindings for the NXP TJA1102 automotive PHY. This is a dual PHY package where
+ only the first PHY has global configuration register and HW health
+ monitoring.

-allOf:
- - $ref: ethernet-phy.yaml#
+properties:
+ compatible:
+ const: ethernet-phy-id0180.dc80
+ description: ethernet-phy-id0180.dc80 used for TJA1102 PHY
+
+ reg:
+ minimum: 0
+ maximum: 14
+ description:
+ The PHY address of the parent PHY.
+
+ '#address-cells':
+ description: number of address cells for the MDIO bus
+ const: 1
+
+ '#size-cells':
+ description: number of size cells on the MDIO bus
+ const: 0

patternProperties:
- "^ethernet-phy@[0-9a-f]+$":
+ "^ethernet-phy@[0-9a-f]$":
type: object
- description: |
- Some packages have multiple PHYs. Secondary PHY should be defines as
- subnode of the first (parent) PHY.
+ description:
+ Integrated PHY node

properties:
reg:
- minimum: 0
- maximum: 31
+ minimum: 1
+ maximum: 15
description:
- The ID number for the child PHY. Should be +1 of parent PHY.
+ The PHY address of the slave PHY. Should be +1 of parent PHY.

required:
- reg

-examples:
- - |
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
+required:
+ - compatible
+ - reg
+ - '#address-cells'
+ - '#size-cells'

- tja1101_phy0: ethernet-phy@4 {
- reg = <0x4>;
- };
- };
+examples:
- |
mdio {
#address-cells = <1>;
#size-cells = <0>;

tja1102_phy0: ethernet-phy@4 {
+ compatible = "ethernet-phy-id0180.dc80";
reg = <0x4>;
#address-cells = <1>;
#size-cells = <0>;
--
2.26.2
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