Commit 588614be authored by Biju Das's avatar Biju Das Committed by Rob Herring

dt-bindings: update usb-c-connector example

Some hardware designs have USB typec connector attached to both
SoC and super speed mux. We need to use separate connector node for
such design.
Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20200920134905.4370-2-biju.das.jz@bp.renesas.comSigned-off-by: default avatarRob Herring <robh@kernel.org>
parent 0450d1f9
...@@ -11,7 +11,8 @@ maintainers: ...@@ -11,7 +11,8 @@ maintainers:
description: description:
A USB connector node represents a physical USB connector. It should be a child A USB connector node represents a physical USB connector. It should be a child
of a USB interface controller. of a USB interface controller or a separate node when it is attached to both
MUX and USB interface controller.
properties: properties:
compatible: compatible:
...@@ -237,6 +238,33 @@ examples: ...@@ -237,6 +238,33 @@ examples:
}; };
}; };
# USB-C connector attached to SoC and USB3 typec port controller(hd3ss3220)
# with SS 2:1 MUX. HS lines routed to SoC, SS lines routed to the MUX and
# the output of MUX is connected to the SoC.
- |
connector {
compatible = "usb-c-connector";
label = "USB-C";
data-role = "dual";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
hs_ep: endpoint {
remote-endpoint = <&usb3_hs_ep>;
};
};
port@1 {
reg = <1>;
ss_ep: endpoint {
remote-endpoint = <&hd3ss3220_in_ep>;
};
};
};
};
# USB connector with GPIO control lines # USB connector with GPIO control lines
- | - |
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment