linux-kernel - [PATCH 1/5] dt-bindings: phy: cadence-torrent: Add second optional input reference clock

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Message-ID: <20230724150002.5645-2-sjakhade@cadence.com>
Date:   Mon, 24 Jul 2023 16:59:58 +0200
From:   Swapnil Jakhade <sjakhade@...ence.com>
To:     <vkoul@...nel.org>, <kishon@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <linux-phy@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>
CC:     <mparab@...ence.com>, <sjakhade@...ence.com>, <rogerq@...nel.org>,
        <s-vadapalli@...com>
Subject: [PATCH 1/5] dt-bindings: phy: cadence-torrent: Add second optional input reference clock

Torrent(SD0801) PHY supports two input reference clocks. Update bindings
to support dual reference clock multilink configurations.

Signed-off-by: Swapnil Jakhade <sjakhade@...ence.com>
---
 .../bindings/phy/phy-cadence-torrent.yaml     | 23 +++++++++++++------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
index dfb31314face..ddb86ee0cebf 100644
--- a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
@@ -33,16 +33,25 @@ properties:
 
   clocks:
     minItems: 1
-    maxItems: 2
+    maxItems: 3
     description:
-      PHY reference clock for 1 item. Must contain an entry in clock-names.
-      Optional Parent to enable output reference clock.
+      PHY input reference clocks (refclk & refclk1).
+      Optional Parent to enable output reference clock (phy_en_refclk).
 
   clock-names:
-    minItems: 1
-    items:
-      - const: refclk
-      - const: phy_en_refclk
+    oneOf:
+      - items:
+          - const: refclk
+      - items:
+          - const: refclk
+          - const: phy_en_refclk
+      - items:
+          - const: refclk
+          - const: refclk1
+      - items:
+          - const: refclk
+          - const: refclk1
+          - const: phy_en_refclk
 
   reg:
     minItems: 1
-- 
2.34.1