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| author | Biju Das <biju.das.jz@bp.renesas.com> | 2020-09-20 14:49:00 +0100 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2020-10-13 07:53:34 -0500 |
| commit | 588614be61b7cb46f697c3e141b2aef7f6b49347 (patch) | |
| tree | d3d2a8ac1ccaff2a6002d794a9a4f5e44490c00b /Documentation | |
| parent | 0450d1f9a295646af84455e4e5b745d151ff81e1 (diff) | |
| download | linux-588614be61b7cb46f697c3e141b2aef7f6b49347.tar.bz2 | |
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: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20200920134905.4370-2-biju.das.jz@bp.renesas.com
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/connector/usb-connector.yaml | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml index f037d65b018e..728f82db073d 100644 --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml @@ -11,7 +11,8 @@ maintainers: description: 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: compatible: @@ -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 - | #include <dt-bindings/gpio/gpio.h> |