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authorJohn Stultz <john.stultz@linaro.org>2019-11-08 00:56:57 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-11-11 14:29:39 +0100
commitc368a411be0005a8d8d5e06146b0ebc097ce460f (patch)
tree62ac2a9d93eda87a24df17ab49b73ec48383e212
parentec5f8dfd89d289361efa7348a778f888edc1feca (diff)
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>
-rw-r--r--Documentation/devicetree/bindings/usb/richtek,rt1711h.txt29
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt b/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt
index d4cf53c071d9..e3fc57e605ed 100644
--- a/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt
+++ b/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt
@@ -6,10 +6,39 @@ Required properties:
- interrupts : <a b> where a is the interrupt number and b represents an
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 :
rt1711h@4e {
compatible = "richtek,rt1711h";
reg = <0x4e>;
interrupt-parent = <&gpio26>;
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>;
+ };
+ };
+ };
+ };
};