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Date:   Sat, 13 Aug 2022 18:44:14 +0300
From:   Arınç ÜNAL <arinc.unal@...nc9.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Landen Chao <Landen.Chao@...iatek.com>,
        DENG Qingfang <dqfext@...il.com>,
        Frank Wunderlich <frank-w@...lic-files.de>,
        Luiz Angelo Daros de Luca <luizluca@...il.com>,
        Sander Vanheule <sander@...nheule.net>,
        René van Dorst <opensource@...rst.com>,
        Daniel Golle <daniel@...rotopia.org>, erkin.bozoglu@...ont.com,
        Sergio Paracuellos <sergio.paracuellos@...il.com>
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Arınç ÜNAL <arinc.unal@...nc9.com>
Subject: [PATCH v2 6/7] dt-bindings: net: dsa: mediatek,mt7530: define phy-mode for each compatible

Define acceptable phy-mode values for CPU port of each compatible device.
Remove relevant information from the description of the binding.

Signed-off-by: Arınç ÜNAL <arinc.unal@...nc9.com>
---
 .../bindings/net/dsa/mediatek,mt7530.yaml     | 103 ++++++++++++++++--
 1 file changed, 92 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
index a27cb4fa490f..530ef5a75a2f 100644
--- a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
@@ -49,17 +49,6 @@ description: |
   * mt7621: phy-mode = "rgmii-txid";
   * mt7623: phy-mode = "rgmii";
 
-  CPU-Ports need a phy-mode property:
-    Allowed values on mt7530 and mt7621:
-      - "rgmii"
-      - "trgmii"
-    On mt7531:
-      - "1000base-x"
-      - "2500base-x"
-      - "rgmii"
-      - "sgmii"
-
-
 properties:
   compatible:
     oneOf:
@@ -177,6 +166,36 @@ allOf:
                         items:
                           - const: cpu
                   then:
+                    allOf:
+                      - if:
+                          properties:
+                            reg:
+                              const: 5
+                        then:
+                          properties:
+                            phy-mode:
+                              enum:
+                                - gmii
+                                - mii
+                                - rgmii
+
+                      - if:
+                          properties:
+                            reg:
+                              const: 6
+                        then:
+                          properties:
+                            phy-mode:
+                              enum:
+                                - rgmii
+                                - trgmii
+
+                    properties:
+                      reg:
+                        enum:
+                          - 5
+                          - 6
+
                     required:
                       - phy-mode
 
@@ -206,6 +225,38 @@ allOf:
                         items:
                           - const: cpu
                   then:
+                    allOf:
+                      - if:
+                          properties:
+                            reg:
+                              const: 5
+                        then:
+                          properties:
+                            phy-mode:
+                              enum:
+                                - 1000base-x
+                                - 2500base-x
+                                - rgmii
+                                - sgmii
+
+                      - if:
+                          properties:
+                            reg:
+                              const: 6
+                        then:
+                          properties:
+                            phy-mode:
+                              enum:
+                                - 1000base-x
+                                - 2500base-x
+                                - sgmii
+
+                    properties:
+                      reg:
+                        enum:
+                          - 5
+                          - 6
+
                     required:
                       - phy-mode
 
@@ -235,6 +286,36 @@ allOf:
                         items:
                           - const: cpu
                   then:
+                    allOf:
+                      - if:
+                          properties:
+                            reg:
+                              const: 5
+                        then:
+                          properties:
+                            phy-mode:
+                              enum:
+                                - gmii
+                                - mii
+                                - rgmii
+
+                      - if:
+                          properties:
+                            reg:
+                              const: 6
+                        then:
+                          properties:
+                            phy-mode:
+                              enum:
+                                - rgmii
+                                - trgmii
+
+                    properties:
+                      reg:
+                        enum:
+                          - 5
+                          - 6
+
                     required:
                       - phy-mode
 
-- 
2.34.1

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