[net-next RFC PATCH 02/14] dt-bindings: net: move PHY modes to common PHY mode types definition

Christian Marangi
2023-11-20T13:51:16Z

Move PHY modes from ethernet-controller schema to dedicated common PHY
mode types definition. This is needed to have a centralized place to
define PHY interface mode and permit usage and reference of these modes
in other schemas.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
.../bindings/net/ethernet-controller.yaml | 47 +------
.../bindings/net/ethernet-phy-mode-types.yaml | 132 ++++++++++++++++++
2 files changed, 133 insertions(+), 46 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/ethernet-phy-mode-types.yaml

diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index 9f6a5ccbcefe..40c1daff2a48 100644
--- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -55,55 +55,10 @@ properties:
const: mac-address

phy-connection-type:
+ $ref: /schemas/net/ethernet-phy-mode-types.yaml#definitions/phy-connection-type
description:
Specifies interface type between the Ethernet device and a physical
layer (PHY) device.
- enum:
- # There is not a standard bus between the MAC and the PHY,
- # something proprietary is being used to embed the PHY in the
- # MAC.
- - internal
- - mii
- - gmii
- - sgmii
- - psgmii
- - qsgmii
- - qusgmii
- - tbi
- - rev-mii
- - rmii
- - rev-rmii
- - moca
-
- # RX and TX delays are added by the MAC when required
- - rgmii
-
- # RGMII with internal RX and TX delays provided by the PHY,
- # the MAC should not add the RX or TX delays in this case
- - rgmii-id
-
- # RGMII with internal RX delay provided by the PHY, the MAC
- # should not add an RX delay in this case
- - rgmii-rxid
-
- # RGMII with internal TX delay provided by the PHY, the MAC
- # should not add an TX delay in this case
- - rgmii-txid
- - rtbi
- - smii
- - xgmii
- - trgmii
- - 1000base-x
- - 2500base-x
- - 5gbase-r
- - rxaui
- - xaui
-
- # 10GBASE-KR, XFI, SFI
- - 10gbase-kr
- - usxgmii
- - 10gbase-r
- - 25gbase-r

phy-mode:
$ref: "#/properties/phy-connection-type"
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy-mode-types.yaml b/Documentation/devicetree/bindings/net/ethernet-phy-mode-types.yaml
new file mode 100644
index 000000000000..6d15743b4ffa
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/ethernet-phy-mode-types.yaml
@@ -0,0 +1,132 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/ethernet-phy-mode-types.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ethernet PHY Common Mode Types
+
+maintainers:
+ - David S. Miller <davem@davemloft.net>
+
+definitions:
+ phy-connection-type:
+ # const: "internal"
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/string
+ - oneOf:
+ # There is not a standard bus between the MAC and the PHY,
+ # something proprietary is being used to embed the PHY in the
+ # MAC.
+ - items:
+ - type: string
+ const: internal
+ - items:
+ - type: string
+ const: mii
+ - items:
+ - type: string
+ const: gmii
+ - items:
+ - type: string
+ const: sgmii
+ - items:
+ - type: string
+ const: psgmii
+ - items:
+ - type: string
+ const: qsgmii
+ - items:
+ - type: string
+ const: qusgmii
+ - items:
+ - type: string
+ const: tbi
+ - items:
+ - type: string
+ const: rev-mii
+ - items:
+ - type: string
+ const: rmii
+ - items:
+ - type: string
+ const: rev-rmii
+ - items:
+ - type: string
+ const: moca
+
+ # RX and TX delays are added by the MAC when required
+ - items:
+ - type: string
+ const: rgmii
+
+ # RGMII with internal RX and TX delays provided by the PHY,
+ # the MAC should not add the RX or TX delays in this case
+ - items:
+ - type: string
+ const: rgmii-id
+
+ # RGMII with internal RX delay provided by the PHY, the MAC
+ # should not add an RX delay in this case
+ - items:
+ - type: string
+ const: rgmii-rxid
+
+ # RGMII with internal TX delay provided by the PHY, the MAC
+ # should not add an TX delay in this case
+ - items:
+ - type: string
+ const: rgmii-txid
+
+ - items:
+ - type: string
+ const: rtbi
+
+ - items:
+ - type: string
+ const: smii
+
+ - items:
+ - type: string
+ const: xgmii
+
+ - items:
+ - type: string
+ const: trgmii
+
+ - items:
+ - type: string
+ const: 1000base-x
+
+ - items:
+ - type: string
+ const: 2500base-x
+
+ - items:
+ - type: string
+ const: 5gbase-r
+
+ - items:
+ - type: string
+ const: rxaui
+
+ - items:
+ - type: string
+ const: xaui
+
+ # 10GBASE-KR, XFI, SFI
+ - items:
+ - type: string
+ const: 10gbase-kr
+
+ - items:
+ - type: string
+ const: usxgmii
+
+ - items:
+ - type: string
+ const: 10gbase-r
+
+ - items:
+ - type: string
+ const: 25gbase-r
--
2.40.1