Linux-USB Archive on lore.kernel.org
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From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>
Cc: "David S . Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	<netdev@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <linux-usb@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	Chunfeng Yun <chunfeng.yun@mediatek.com>
Subject: [PATCH v2 2/4] dt-bindings: usb: add properties for hard wired devices
Date: Sat, 10 Oct 2020 16:43:12 +0800
Message-ID: <bd71ed260efd162d25e0491988d61fcf1e589bc0.1602318869.git.chunfeng.yun@mediatek.com> (raw)
In-Reply-To: <3db52d534065dcf28e9a10b8129bea3eced0193e.1602318869.git.chunfeng.yun@mediatek.com>

Add some optional properties which are needed for hard wired devices

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
v2 changes suggested by Rob:
   1. modify pattern to support any USB class
   2. refer to usb-device.yaml instead of usb-device.txt
---
 .../devicetree/bindings/usb/usb-hcd.yaml      | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
index 7263b7f2b510..42b295afdf32 100644
--- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml
+++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
@@ -22,9 +22,28 @@ properties:
     description:
       Name specifier for the USB PHY
 
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^[a-f]+@[0-9a-f]+$":
+    type: object
+    $ref: /usb/usb-device.yaml
+    description: The hard wired USB devices
+
 examples:
   - |
     usb {
         phys = <&usb2_phy1>, <&usb3_phy1>;
         phy-names = "usb";
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        hub@1 {
+            compatible = "usb5e3,610";
+            reg = <1>;
+        };
     };
-- 
2.18.0

  reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-10  8:43 [PATCH v2 1/4] dt-bindings: usb: convert usb-device.txt to YAML schema Chunfeng Yun
2020-10-10  8:43 ` Chunfeng Yun [this message]
2020-10-12 16:00   ` [PATCH v2 2/4] dt-bindings: usb: add properties for hard wired devices Rob Herring
2020-10-13  7:34     ` Chunfeng Yun
2020-10-10  8:43 ` [PATCH v2 3/4] dt-bindings: net: btusb: change reference file name Chunfeng Yun
2020-10-10  8:43 ` [PATCH v2 4/4] dt-bindings: usb: use preferred license tag Chunfeng Yun
2020-10-10  9:50   ` Greg Kroah-Hartman
2020-10-12  1:25     ` Chunfeng Yun
2020-10-12 15:34 ` [PATCH v2 1/4] dt-bindings: usb: convert usb-device.txt to YAML schema Rob Herring

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