linux-kernel - [PATCH v3 01/13] dt-bindings: usb: tegra-xudc: Add Tegra234 XUSB controller support

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Message-ID: <20221114124053.1873316-2-waynec@nvidia.com>
Date:   Mon, 14 Nov 2022 20:40:41 +0800
From:   Wayne Chang <waynec@...dia.com>
To:     <gregkh@...uxfoundation.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <treding@...dia.com>,
        <jonathanh@...dia.com>, <thierry.reding@...il.com>,
        <heikki.krogerus@...ux.intel.com>, <ajayg@...dia.com>,
        <vkoul@...nel.org>, <p.zabel@...gutronix.de>, <balbi@...nel.org>,
        <mathias.nyman@...el.com>, <jckuo@...dia.com>
CC:     <waynec@...dia.com>, <linux-usb@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <singhanc@...dia.com>, <linux-i2c@...r.kernel.org>,
        <linux-phy@...ts.infradead.org>, <linux-tegra@...r.kernel.org>
Subject: [PATCH v3 01/13] dt-bindings: usb: tegra-xudc: Add Tegra234 XUSB controller support

Extend the Tegra XUSB controller device tree binding with Tegra234
support.

Signed-off-by: Wayne Chang <waynec@...dia.com>
---
V2 -> V3:nothing has changed
V1 -> V2:address the issue on phy-names property
 .../bindings/usb/nvidia,tegra-xudc.yaml       | 24 ++++++++++++-------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
index fd6e7c81426e..52488a731c4e 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
@@ -22,6 +22,7 @@ properties:
           - nvidia,tegra210-xudc # For Tegra210
           - nvidia,tegra186-xudc # For Tegra186
           - nvidia,tegra194-xudc # For Tegra194
+          - nvidia,tegra234-xudc # For Tegra234
 
   reg:
     minItems: 2
@@ -90,21 +91,27 @@ properties:
 
   phys:
     minItems: 1
+    maxItems: 8
     description:
       Must contain an entry for each entry in phy-names.
       See ../phy/phy-bindings.txt for details.
 
   phy-names:
     minItems: 1
+    maxItems: 8
     items:
-      - const: usb2-0
-      - const: usb2-1
-      - const: usb2-2
-      - const: usb2-3
-      - const: usb3-0
-      - const: usb3-1
-      - const: usb3-2
-      - const: usb3-3
+      enum:
+        - usb2-0
+        - usb2-1
+        - usb2-2
+        - usb2-3
+        - usb3-0
+        - usb3-1
+        - usb3-2
+        - usb3-3
+
+  dma-coherent:
+    type: boolean
 
   avddio-usb-supply:
     description: PCIe/USB3 analog logic power supply. Must supply 1.05 V.
@@ -153,6 +160,7 @@ allOf:
             enum:
               - nvidia,tegra186-xudc
               - nvidia,tegra194-xudc
+              - nvidia,tegra234-xudc
     then:
       properties:
         reg:
-- 
2.25.1