linux-kernel - [PATCH 8/9] dt-bindings: phy: sparx5: document lan969x in sparx5 dt-bindings

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Message-ID: <20240906-sparx5-lan969x-serdes-driver-v1-8-8d630614c58a@microchip.com>
Date: Fri, 6 Sep 2024 14:52:45 +0200
From: Daniel Machon <daniel.machon@...rochip.com>
To: Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>,
	Lars Povlsen <lars.povlsen@...rochip.com>, Steen Hegelund
	<Steen.Hegelund@...rochip.com>, <UNGLinuxDriver@...rochip.com>, Rob Herring
	<robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
	<conor+dt@...nel.org>
CC: <linux-phy@...ts.infradead.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: [PATCH 8/9] dt-bindings: phy: sparx5: document lan969x in sparx5
 dt-bindings

Document lan969x in the existing Sparx5 dt-bindings.

Signed-off-by: Daniel Machon <daniel.machon@...rochip.com>
Reviewed-by: Steen Hegelund <Steen.Hegelund@...rochip.com>
---
 .../bindings/phy/microchip,sparx5-serdes.yaml          | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/phy/microchip,sparx5-serdes.yaml b/Documentation/devicetree/bindings/phy/microchip,sparx5-serdes.yaml
index bdbdb3bbddbe..1e07a311e8a5 100644
--- a/Documentation/devicetree/bindings/phy/microchip,sparx5-serdes.yaml
+++ b/Documentation/devicetree/bindings/phy/microchip,sparx5-serdes.yaml
@@ -8,6 +8,7 @@ title: Microchip Sparx5 Serdes controller
 
 maintainers:
   - Steen Hegelund <steen.hegelund@...rochip.com>
+  - Daniel Machon <daniel.machon@...rochip.com>
 
 description: |
   The Sparx5 SERDES interfaces share the same basic functionality, but
@@ -62,12 +63,17 @@ description: |
   * 10.3125 Gbps (10GBASE-R/10GBASE-KR/USXGMII)
   * 25.78125 Gbps (25GBASE-KR/25GBASE-CR/25GBASE-SR/25GBASE-LR/25GBASE-ER)
 
+  lan969x has ten SERDES10G interfaces that share the same features, operating
+  modes and data rates as the equivalent Sparx5 SERDES10G interfaces.
+
 properties:
   $nodename:
     pattern: "^serdes@[0-9a-f]+$"
 
   compatible:
-    const: microchip,sparx5-serdes
+    enum:
+      - microchip,sparx5-serdes
+      - microchip,lan969x-serdes
 
   reg:
     minItems: 1
@@ -90,11 +96,19 @@ additionalProperties: false
 
 examples:
   - |
-    serdes: serdes@...08000 {
+    serdes@...08000 {
       compatible = "microchip,sparx5-serdes";
       #phy-cells = <1>;
       clocks = <&sys_clk>;
       reg = <0x10808000 0x5d0000>;
     };
 
+  - |
+    serdes@...10000 {
+      compatible = "microchip,lan969x-serdes";
+      #phy-cells = <1>;
+      clocks = <&fabric_clk>;
+      reg = <0xe3410000 0x150000>;
+    };
+
 ...

-- 
2.34.1