From: Paul Cercueil <paul@crapouillou.net>
To: Bin Liu <b-liu@ti.com>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, od@zcrc.me,
Paul Cercueil <paul@crapouillou.net>
Subject: [PATCH 1/3] dt-bindings: usb: Add usb-phy property to the jz4740-musb node
Date: Thu, 21 Mar 2019 16:09:54 +0100 [thread overview]
Message-ID: <20190321150956.6629-1-paul@crapouillou.net> (raw)
Add a required 'usb-phy' property, to obtain a phandle to the USB PHY
from devicetree.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
Documentation/devicetree/bindings/usb/ingenic,jz4740-musb.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/ingenic,jz4740-musb.txt b/Documentation/devicetree/bindings/usb/ingenic,jz4740-musb.txt
index 620355cee63f..23213779f193 100644
--- a/Documentation/devicetree/bindings/usb/ingenic,jz4740-musb.txt
+++ b/Documentation/devicetree/bindings/usb/ingenic,jz4740-musb.txt
@@ -8,9 +8,15 @@ Required properties:
- interrupt-names: must be "mc"
- clocks: phandle to the "udc" clock
- clock-names: must be "udc"
+- usb-phy: phandle to the USB PHY
Example:
+usb_phy: usb-phy@0 {
+ compatible = "usb-nop-xceiv";
+ #phy-cells = <0>;
+};
+
udc: usb@13040000 {
compatible = "ingenic,jz4740-musb";
reg = <0x13040000 0x10000>;
@@ -21,4 +27,6 @@ udc: usb@13040000 {
clocks = <&cgu JZ4740_CLK_UDC>;
clock-names = "udc";
+
+ usb-phy = <&usb_phy>;
};
--
2.11.0
next reply other threads:[~2019-03-21 15:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-21 15:09 Paul Cercueil [this message]
2019-03-21 15:09 ` [PATCH 2/3] usb: musb: jz4740: Let the platform probe the PHY Paul Cercueil
2019-03-21 15:09 ` [PATCH 3/3] usb: musb: jz4740: obtain USB PHY from devicetree Paul Cercueil
2019-03-31 6:41 ` [PATCH 1/3] dt-bindings: usb: Add usb-phy property to the jz4740-musb node Rob Herring
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