diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml new file mode 100644 index 000000000..52ceb0729 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/ti,hd3ss3220.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI HD3SS3220 TypeC DRP Port Controller + +maintainers: + - Biju Das <biju.das.jz@bp.renesas.com> + +description: |- + HD3SS3220 is a USB SuperSpeed (SS) 2:1 mux with DRP port controller. The device provides Channel + Configuration (CC) logic and 5V VCONN sourcing for ecosystems implementing USB Type-C. The + HD3SS3220 can be configured as a Downstream Facing Port (DFP), Upstream Facing Port (UFP) or a + Dual Role Port (DRP) making it ideal for any application. + +properties: + compatible: + const: ti,hd3ss3220 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + ports: + description: OF graph bindings (specified in bindings/graph.txt) that model + SS data bus to the SS capable connector. + type: object + properties: + port@0: + type: object + description: Super Speed (SS) MUX inputs connected to SS capable connector. + $ref: /connector/usb-connector.yaml#/properties/ports/properties/port@1 + + port@1: + type: object + description: Output of 2:1 MUX connected to Super Speed (SS) data bus. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + hd3ss3220@47 { + compatible = "ti,hd3ss3220"; + reg = <0x47>; + interrupt-parent = <&gpio6>; + interrupts = <3>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hd3ss3220_in_ep: endpoint { + remote-endpoint = <&ss_ep>; + }; + }; + port@1 { + reg = <1>; + hd3ss3220_out_ep: endpoint { + remote-endpoint = <&usb3_role_switch>; + }; + }; + }; + }; + }; |