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charset="utf-8" Introduce a general USB hub binding that describes downstream ports and hard wired USB devices for on-board USB hubs. Signed-off-by: Pin-yen Lin Reviewed-by: Rob Herring (Arm) --- Changes in v3: - Remove redundant schemas Changes in v2: - New in v2 .../devicetree/bindings/usb/usb-hub.yaml | 84 +++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/usb-hub.yaml diff --git a/Documentation/devicetree/bindings/usb/usb-hub.yaml b/Documenta= tion/devicetree/bindings/usb/usb-hub.yaml new file mode 100644 index 00000000000000..5238ab10576308 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/usb-hub.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/usb-hub.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic USB Hub + +maintainers: + - Pin-yen Lin + +allOf: + - $ref: usb-device.yaml# + +properties: + '#address-cells': + const: 1 + + peer-hub: + $ref: /schemas/types.yaml#/definitions/phandle + description: + phandle to the peer hub on the controller. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + description: + The downstream facing USB ports + + patternProperties: + "^port@[1-9a-f][0-9a-f]*$": + $ref: /schemas/graph.yaml#/properties/port + +patternProperties: + '^.*@[1-9a-f][0-9a-f]*$': + description: The hard wired USB devices + type: object + $ref: /schemas/usb/usb-device.yaml + additionalProperties: true + +required: + - compatible + - reg + +additionalProperties: true + +examples: + - | + usb { + #address-cells =3D <1>; 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charset="utf-8" Parade PS5511 is USB hub with 4 USB 3.2 compliant 5Gbps downstream(DS) ports, and 1 extra USB 2.0 downstream port. The hub has one reset pin control and two power supplies (3V3 and 1V1). Signed-off-by: Pin-yen Lin Reviewed-by: Rob Herring (Arm) --- Changes in v3: - Remove redundant schemas - Update the schema for downstream ports and devices Changes in v2: - Inherit usb-hub.yaml - Fix bindings to reject port@5/device@5 for 3.0 hub correctly - Minor string fixes .../bindings/usb/parade,ps5511.yaml | 108 ++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/parade,ps5511.yaml diff --git a/Documentation/devicetree/bindings/usb/parade,ps5511.yaml b/Doc= umentation/devicetree/bindings/usb/parade,ps5511.yaml new file mode 100644 index 00000000000000..10d002f09db8af --- /dev/null +++ b/Documentation/devicetree/bindings/usb/parade,ps5511.yaml @@ -0,0 +1,108 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/parade,ps5511.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Parade PS5511 4+1 Port USB 3.2 Gen 1 Hub Controller + +maintainers: + - Pin-yen Lin + +properties: + compatible: + enum: + - usb1da0,5511 + - usb1da0,55a1 + + reset-gpios: + items: + - description: GPIO specifier for RESETB pin. + + vddd11-supply: + description: + 1V1 power supply to the hub + + vdd33-supply: + description: + 3V3 power supply to the hub + + peer-hub: true + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + patternProperties: + '^port@': + $ref: /schemas/graph.yaml#/properties/port + + properties: + reg: + minimum: 1 + maximum: 5 + +additionalProperties: + properties: + reg: + minimum: 1 + maximum: 5 + +required: + - peer-hub + +allOf: + - $ref: usb-hub.yaml# + - if: + not: + properties: + compatible: + enum: + - usb1da0,55a1 + then: + properties: + ports: + properties: + port@5: false + + patternProperties: + '^.*@5$': false + +examples: + - | + usb { + #address-cells =3D <1>; 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charset="utf-8" Inherit usb-hub.yaml and remove duplicated schemas. Signed-off-by: Pin-yen Lin Reviewed-by: Rob Herring (Arm) --- Changes in v3: - Remove redundant schemas - Update the schema for downstream ports and devices Changes in v2: - New in v2 .../bindings/usb/realtek,rts5411.yaml | 52 +++++-------------- 1 file changed, 13 insertions(+), 39 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml b/D= ocumentation/devicetree/bindings/usb/realtek,rts5411.yaml index 6577a61cc07531..a020afaf2d6e7a 100644 --- a/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml +++ b/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml @@ -10,7 +10,7 @@ maintainers: - Matthias Kaehlcke =20 allOf: - - $ref: usb-device.yaml# + - $ref: usb-hub.yaml# =20 properties: compatible: @@ -19,61 +19,35 @@ properties: - usbbda,5411 - usbbda,411 =20 - reg: true - - '#address-cells': - const: 1 - - '#size-cells': - const: 0 - vdd-supply: description: phandle to the regulator that provides power to the hub. =20 - peer-hub: - $ref: /schemas/types.yaml#/definitions/phandle - description: - phandle to the peer hub on the controller. + peer-hub: true =20 ports: $ref: /schemas/graph.yaml#/properties/ports =20 - properties: - port@1: - $ref: /schemas/graph.yaml#/properties/port - description: - 1st downstream facing USB port - - port@2: + patternProperties: + '^port@': $ref: /schemas/graph.yaml#/properties/port - description: - 2nd downstream facing USB port =20 - port@3: - $ref: /schemas/graph.yaml#/properties/port - description: - 3rd downstream facing USB port + properties: + reg: + minimum: 1 + maximum: 4 =20 - port@4: - $ref: /schemas/graph.yaml#/properties/port - description: - 4th downstream facing USB port - -patternProperties: - '^.*@[1-4]$': - description: The hard wired USB devices - type: object - $ref: /schemas/usb/usb-device.yaml - additionalProperties: true +additionalProperties: + properties: + reg: + minimum: 1 + maximum: 4 =20 required: - peer-hub - compatible - reg =20 -additionalProperties: false - examples: - | usb { --=20 2.49.0.805.g082f7c87e0-goog From nobody Fri Dec 19 19:12:48 2025 Received: from mail-pg1-f180.google.com (mail-pg1-f180.google.com [209.85.215.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8AE9B2980CE for ; 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charset="utf-8" Parade PS5511 is 4+1 port USB 3.2 gen 1 hub with a reset pin and two power supplies (3V3 and 1V1). Add the support for this hub for the reset pin control and power supply. Signed-off-by: Pin-yen Lin Reviewed-by: Stephen Boyd --- (no changes since v1) drivers/usb/misc/onboard_usb_dev.c | 3 +++ drivers/usb/misc/onboard_usb_dev.h | 9 +++++++++ 2 files changed, 12 insertions(+) diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_= usb_dev.c index 75ac3c6aa92d0d..91b49e58664d6b 100644 --- a/drivers/usb/misc/onboard_usb_dev.c +++ b/drivers/usb/misc/onboard_usb_dev.c @@ -490,6 +490,7 @@ static struct platform_driver onboard_dev_driver =3D { #define VENDOR_ID_CYPRESS 0x04b4 #define VENDOR_ID_GENESYS 0x05e3 #define VENDOR_ID_MICROCHIP 0x0424 +#define VENDOR_ID_PARADE 0x1da0 #define VENDOR_ID_REALTEK 0x0bda #define VENDOR_ID_TI 0x0451 #define VENDOR_ID_VIA 0x2109 @@ -580,6 +581,8 @@ static const struct usb_device_id onboard_dev_id_table[= ] =3D { { USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2517) }, /* USB2517 USB 2.0 HUB */ { USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2744) }, /* USB5744 USB 2.0 HUB */ { USB_DEVICE(VENDOR_ID_MICROCHIP, 0x5744) }, /* USB5744 USB 3.0 HUB */ + { USB_DEVICE(VENDOR_ID_PARADE, 0x5511) }, /* PS5511 USB 3.2 */ + { USB_DEVICE(VENDOR_ID_PARADE, 0x55a1) }, /* PS5511 USB 2.0 */ { USB_DEVICE(VENDOR_ID_REALTEK, 0x0411) }, /* RTS5411 USB 3.1 HUB */ { USB_DEVICE(VENDOR_ID_REALTEK, 0x5411) }, /* RTS5411 USB 2.1 HUB */ { USB_DEVICE(VENDOR_ID_REALTEK, 0x0414) }, /* RTS5414 USB 3.2 HUB */ diff --git a/drivers/usb/misc/onboard_usb_dev.h b/drivers/usb/misc/onboard_= usb_dev.h index 933797a7e0841c..2963689958fc2a 100644 --- a/drivers/usb/misc/onboard_usb_dev.h +++ b/drivers/usb/misc/onboard_usb_dev.h @@ -38,6 +38,13 @@ static const struct onboard_dev_pdata microchip_usb5744_= data =3D { .is_hub =3D true, }; =20 +static const struct onboard_dev_pdata parade_ps5511_data =3D { + .reset_us =3D 500, + .num_supplies =3D 2, + .supply_names =3D { "vddd11", "vdd33"}, + .is_hub =3D true, +}; + static const struct onboard_dev_pdata realtek_rts5411_data =3D { .reset_us =3D 0, .num_supplies =3D 1, @@ -122,6 +129,8 @@ static const struct of_device_id onboard_dev_match[] = =3D { { .compatible =3D "usbbda,5411", .data =3D &realtek_rts5411_data, }, { .compatible =3D "usbbda,414", .data =3D &realtek_rts5411_data, }, { .compatible =3D "usbbda,5414", .data =3D &realtek_rts5411_data, }, + { .compatible =3D "usb1da0,5511", .data =3D ¶de_ps5511_data, }, + { .compatible =3D "usb1da0,55a1", .data =3D ¶de_ps5511_data, }, { .compatible =3D "usb2109,817", .data =3D &vialab_vl817_data, }, { .compatible =3D "usb2109,2817", .data =3D &vialab_vl817_data, }, { .compatible =3D "usb20b1,0013", .data =3D &xmos_xvf3500_data, }, --=20 2.49.0.805.g082f7c87e0-goog