From: Icenowy Zheng <icenowy@aosc.io>
To: Rob Herring <robh+dt@kernel.org>,
Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>,
Kishon Vijay Abraham I <kishon@ti.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
Icenowy Zheng <icenowy@aosc.io>
Subject: [PATCH v2 6/9] dt-bindings: phy: add binding for Allwinner USB3 PHY
Date: Fri, 6 Jul 2018 23:38:02 +0800 [thread overview]
Message-ID: <20180706153805.25842-7-icenowy@aosc.io> (raw)
In-Reply-To: <20180706153805.25842-1-icenowy@aosc.io>
The new Allwinner H6 SoC contains a USB3 PHY that is wired to the
external USB3 pins of the SoC.
Add a device tree binding for the PHY.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
Splitted from the PHY driver patch in v1.
.../bindings/phy/sun50i-usb3-phy.txt | 24 +++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt
diff --git a/Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt b/Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt
new file mode 100644
index 000000000000..912d55f9f69d
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt
@@ -0,0 +1,24 @@
+Allwinner sun50i USB3 PHY
+-----------------------
+
+Required properties:
+- compatible : should be one of
+ * allwinner,sun60i-h6-usb3-phy
+- reg : a list of offset + length pairs
+- #phy-cells : from the generic phy bindings, must be 0
+- clocks : phandle + clock specifier for the phy clock
+- resets : phandle + reset specifier for the phy reset
+
+Optional Properties:
+- phy-supply : from the generic phy bindings, a phandle to a regulator that
+ provides power to VBUS.
+
+Example:
+ usb3phy: phy@5210000 {
+ compatible = "allwinner,sun50i-h6-usb3-phy";
+ reg = <0x5210000 0x10000>;
+ clocks = <&ccu CLK_USB_PHY1>;
+ resets = <&ccu RST_USB_PHY1>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
--
2.17.1
next prev parent reply other threads:[~2018-07-06 15:45 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-06 15:37 [PATCH v2 0/9] Allwinner H6 USB support Icenowy Zheng
2018-07-06 15:37 ` [PATCH v2 1/9] phy: sun4i-usb: add support for missing USB PHY index Icenowy Zheng
2018-07-06 15:37 ` [PATCH v2 2/9] phy: sun4i-usb: add support for H6 USB2 PHY Icenowy Zheng
2018-07-06 15:37 ` [PATCH v2 3/9] arm64: allwinner: dts: h6: add USB2-related device nodes Icenowy Zheng
2018-07-07 3:31 ` [linux-sunxi] " Chen-Yu Tsai
2018-07-07 3:33 ` Icenowy Zheng
2018-07-06 15:38 ` [PATCH v2 4/9] arm64: allwinner: dts: h6: add USB Vbus regulator Icenowy Zheng
2018-07-06 15:38 ` [PATCH v2 5/9] arm64: allwinner: dts: h6: enable USB2 on Pine H64 Icenowy Zheng
2018-07-07 3:38 ` [linux-sunxi] " Chen-Yu Tsai
2018-07-06 15:38 ` Icenowy Zheng [this message]
2018-07-11 16:13 ` [PATCH v2 6/9] dt-bindings: phy: add binding for Allwinner USB3 PHY Rob Herring
2018-07-11 16:19 ` Icenowy Zheng
2018-07-11 17:39 ` Rob Herring
2018-07-06 15:38 ` [PATCH v2 7/9] phy: allwinner: add phy driver for USB3 PHY on Allwinner H6 SoC Icenowy Zheng
2018-07-09 4:31 ` Kishon Vijay Abraham I
2018-07-09 4:36 ` Chen-Yu Tsai
2018-07-09 4:40 ` [linux-sunxi] " Icenowy Zheng
2018-07-06 15:38 ` [PATCH v2 8/9] arm64: allwinner: dts: h6: add USB3 device nodes Icenowy Zheng
2018-07-07 3:35 ` [linux-sunxi] " Chen-Yu Tsai
2018-07-07 3:37 ` Icenowy Zheng
2018-07-06 15:38 ` [PATCH v2 9/9] arm64: allwinner: dts: h6: enable USB3 port on Pine H64 Icenowy Zheng
2018-07-09 2:52 ` [linux-sunxi] [PATCH v2 0/9] Allwinner H6 USB support Chen-Yu Tsai
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