Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1397516

[PATCH v5 2/7] dt-bindings: Add bindings for phy-da8xx-usb

Show all headers | View raw

Device tree binding for new phy-da8xx-usb driver.

Signed-off-by: David Lechner <david@lechnology.com>
Acked-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/phy/phy-da8xx-usb.txt      | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt

diff --git a/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt
new file mode 100644
index 0000000..c26478b
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt
@@ -0,0 +1,40 @@
+TI DA8xx/OMAP-L1xx/AM18xx USB PHY
+
+Required properties:
+ - compatible: must be "ti,da830-usb-phy".
+ - #phy-cells: must be 1.
+
+This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG
+controllers on DA8xx SoCs. Consumers of this device should use index 0 for
+the USB 2.0 phy device and index 1 for the USB 1.1 phy device.
+
+It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon"
+to access the CFGCHIP2 register.
+
+Example:
+
+	cfgchip: cfgchip@1417c {
+		compatible = "ti,da830-cfgchip", "syscon";
+		reg = <0x1417c 0x14>;
+	};
+
+	usb_phy: usb-phy {
+		compatible = "ti,da830-usb-phy";
+		#phy-cells = <1>;
+	};
+
+	usb20: usb@200000 {
+		compatible = "ti,da830-musb";
+		reg = <0x200000 0x1000>;
+		interrupts = <58>;
+		phys = <&usb_phy 0>;
+		phy-names = "usb-phy";
+	};
+
+	usb11: usb@225000 {
+		compatible = "ti,da830-ohci";
+		reg = <0x225000 0x1000>;
+		interrupts = <59>;
+		phys = <&usb_phy 1>;
+		phy-names = "usb-phy";
+	};
-- 
2.7.4

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v5 0/7] da8xx USB PHY (was da8xx USB clocks) David Lechner <david@lechnology.com> - 2016-05-10 01:50 +0200
  [PATCH v5 7/7] usb: musb: da8xx: Remove mach code David Lechner <david@lechnology.com> - 2016-05-10 01:50 +0200
  [PATCH v5 3/7] phy: Add set_mode callback David Lechner <david@lechnology.com> - 2016-05-10 01:50 +0200
  [PATCH v5 5/7] usb: ohci-da8xx: Remove code that references mach David Lechner <david@lechnology.com> - 2016-05-10 01:50 +0200
  [PATCH v5 2/7] dt-bindings: Add bindings for phy-da8xx-usb David Lechner <david@lechnology.com> - 2016-05-10 01:50 +0200
  [PATCH v5 6/7] usb: musb: da8xx: Use devm in probe David Lechner <david@lechnology.com> - 2016-05-10 01:50 +0200
  [PATCH v5 4/7] phy: da8xx-usb: new driver for DA8xx SoC USB PHY David Lechner <david@lechnology.com> - 2016-05-10 01:50 +0200

csiph-web