dt-bindings: usb: rt1711h: Add connector bindings

Add connector binding documentation for Richtek RT1711H Type-C
chip driver

It was noted by Rob Herring that the rt1711h binding docs
doesn't include the connector binding.

Thus this patch adds such documentation following the details
in Documentation/devicetree/bindings/usb/typec-tcpci.txt

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
CC: ShuFan Lee <shufan_lee@richtek.com>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Yu Chen <chenyu56@huawei.com>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Jun Li <lijun.kernel@gmail.com>
Cc: Valentin Schneider <valentin.schneider@arm.com>
Cc: linux-usb@vger.kernel.org
Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Link: https://lore.kernel.org/r/20191108005657.31464-1-john.stultz@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
John Stultz 2019-11-08 00:56:57 +00:00 committed by Greg Kroah-Hartman
parent ec5f8dfd89
commit c368a411be

View File

@ -6,10 +6,39 @@ Required properties:
- interrupts : <a b> where a is the interrupt number and b represents an - interrupts : <a b> where a is the interrupt number and b represents an
encoding of the sense and level information for the interrupt. encoding of the sense and level information for the interrupt.
Required sub-node:
- connector: The "usb-c-connector" attached to the tcpci chip, the bindings
of connector node are specified in
Documentation/devicetree/bindings/connector/usb-connector.txt
Example : Example :
rt1711h@4e { rt1711h@4e {
compatible = "richtek,rt1711h"; compatible = "richtek,rt1711h";
reg = <0x4e>; reg = <0x4e>;
interrupt-parent = <&gpio26>; interrupt-parent = <&gpio26>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
usb_con: connector {
compatible = "usb-c-connector";
label = "USB-C";
data-role = "dual";
power-role = "dual";
try-power-role = "sink";
source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>;
sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)
PDO_VAR(5000, 12000, 2000)>;
op-sink-microwatt = <10000000>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@1 {
reg = <1>;
usb_con_ss: endpoint {
remote-endpoint = <&usb3_data_ss>;
};
};
};
};
}; };