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Groups > linux.kernel > #1409906
| From | Frank Wang <frank.wang@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY |
| Date | 2016-05-31 08:50 +0200 |
| Message-ID | <rELF0-7mw-15@gated-at.bofh.it> (permalink) |
| References | <rELEZ-7mw-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---
.../bindings/phy/phy-rockchip-inno-usb2.txt | 48 ++++++++++++++++++++
1 file changed, 48 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
new file mode 100644
index 0000000..4e537b2
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
@@ -0,0 +1,48 @@
+ROCKCHIP USB2.0 PHY WITH INNO IP BLOCK
+
+Required properties (phy (parent) node):
+ - compatible: should contain:
+ * "rockchip,rk3366-usb2phy"
+ - #clock-cells: should be 0.
+ - clock-names: specify the 480m output clk name.
+
+Optional properties:
+ - vbus_host-gpio: pull gpio high/low to control the host vbus power.
+
+Required nodes: a sub-node is required for each port the phy provides.
+ The sub-node name is used to identify host or otg port.
+
+Required properties (port (child) node):
+ - #phy-cells: must be 0. See ./phy-bindings.txt for details.
+ - interrupts: irq number for host/otg port.
+ - interrupt-names: interrupt name, in line with irq number.
+
+Example:
+
+grf: syscon@ff770000 {
+ compatible = "rockchip,rk3366-grf", "syscon", "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+...
+
+ u2phy: usb2-phy {
+ compatible = "rockchip,rk3366-usb2phy";
+ #clock-cells = <0>;
+ clock-output-names = "sclk_otgphy0_480m";
+
+ u2phy_otg: otg-port {
+ #phy-cells = <0>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "linestate";
+ status = "okay";
+ };
+
+ u2phy_host: host-port {
+ #phy-cells = <0>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "linestate";
+ status = "okay";
+ };
+ };
+};
--
1.7.9.5
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[PATCH 0/2] Add a new Rockchip usb2 phy driver Frank Wang <frank.wang@rock-chips.com> - 2016-05-31 08:50 +0200
[PATCH 2/2] phy: rockchip-inno-usb2: add a new driver for Rockchip usb2phy Frank Wang <frank.wang@rock-chips.com> - 2016-05-31 08:50 +0200
Re: [PATCH 2/2] phy: rockchip-inno-usb2: add a new driver for Rockchip usb2phy Heiko Stübner <heiko@sntech.de> - 2016-06-02 01:50 +0200
Re: [PATCH 2/2] phy: rockchip-inno-usb2: add a new driver for Rockchip usb2phy Frank Wang <frank.wang@rock-chips.com> - 2016-06-02 05:30 +0200
[PATCH 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY Frank Wang <frank.wang@rock-chips.com> - 2016-05-31 08:50 +0200
Re: [PATCH 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY Heiko Stübner <heiko@sntech.de> - 2016-05-31 11:10 +0200
Re: [PATCH 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY Frank Wang <frank.wang@rock-chips.com> - 2016-06-01 10:20 +0200
Re: [PATCH 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY Heiko Stübner <heiko@sntech.de> - 2016-06-02 00:20 +0200
Re: [PATCH 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY Frank Wang <frank.wang@rock-chips.com> - 2016-06-02 05:00 +0200
Re: [PATCH 1/2] Documentation: bindings: add DT documentation for Rockchip USB2PHY Rob Herring <robh+dt@kernel.org> - 2016-06-02 00:10 +0200
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