| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/connector/ |
| H A D | usb-connector.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/connector/usb-connector.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
20 - enum:
21 - usb-a-connector
22 - usb-b-connector
23 - usb-c-connector
25 - items:
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| /OK3568_Linux_fs/kernel/Documentation/ABI/testing/ |
| H A D | sysfs-class-typec | 1 USB Type-C port devices (eg. /sys/class/typec/port0/)
8 requesting data role swapping on the port. Swapping is supported
11 notified about role changes so that poll(2) on the attribute
12 wakes up. Change on the role will also generate uevent
13 KOBJ_CHANGE on the port. The current role is show in brackets,
22 The supported power roles. This attribute can be used to request
23 power role swap on the port. Swapping is supported as
26 notified about role changes so that poll(2) on the attribute
27 wakes up. Change on the role will also generate uevent
28 KOBJ_CHANGE. The current role is show in brackets, for example
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| /OK3568_Linux_fs/u-boot/include/power/power_delivery/ |
| H A D | typec.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 /* USB Type-C Specification releases */
77 * struct enter_usb_data - Enter_USB Message details
81 * @active_link_training is a flag that should be set with uni-directional SBRX
82 * communication, and left 0 with passive cables and with bi-directional SBRX
91 * struct usb_pd_identity - USB Power Delivery identity data
97 * USB power delivery Discover Identity command response data.
99 * REVISIT: This is USB Power Delivery specific information, so this structure
100 * probable belongs to USB Power Delivery header file once we have them.
113 * struct typec_altmode_desc - USB Type-C Alternate Mode Descriptor
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| /OK3568_Linux_fs/kernel/include/linux/usb/ |
| H A D | typec.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
9 /* USB Type-C Specification releases */
78 * struct enter_usb_data - Enter_USB Message details
82 * @active_link_training is a flag that should be set with uni-directional SBRX
83 * communication, and left 0 with passive cables and with bi-directional SBRX
92 * struct usb_pd_identity - USB Power Delivery identity data
98 * USB power delivery Discover Identity command response data.
100 * REVISIT: This is USB Power Delivery specific information, so this structure
101 * probable belongs to USB Power Delivery header file once we have them.
114 * struct typec_altmode_desc - USB Type-C Alternate Mode Descriptor
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/usb/ |
| H A D | mediatek,mtu3.txt | 4 - compatible : should be "mediatek,<soc-model>-mtu3", "mediatek,mtu3",
5 soc-model is the name of SoC, such as mt8173, mt2712 etc,
8 - "mediatek,mt8173-mtu3"
9 - reg : specifies physical base address and size of the registers
10 - reg-names: should be "mac" for device IP and "ippc" for IP port control
11 - interrupts : interrupt used by the device IP
12 - power-domains : a phandle to USB power domain node to control USB's
14 - vusb33-supply : regulator of USB avdd3.3v
15 - clocks : a list of phandle + clock-specifier pairs, one for each
16 entry in clock-names
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| H A D | mediatek,musb.txt | 2 -------------------------------------------
5 - compatible : should be one of:
6 "mediatek,mt2701-musb"
8 followed by "mediatek,mtk-musb"
9 - reg : specifies physical base address and size of
11 - interrupts : interrupt used by musb controller
12 - interrupt-names : must be "mc"
13 - phys : PHY specifier for the OTG phy
14 - dr_mode : should be one of "host", "peripheral" or "otg",
16 - clocks : a list of phandle + clock-specifier pairs, one for
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| H A D | mediatek,mt6360-tcpc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/usb/mediatek,mt6360-tcpc.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Mediatek MT6360 Type-C Port Switch and Power Delivery controller DT bindings
10 - ChiYuan Huang <cy_huang@richtek.com>
13 Mediatek MT6360 is a multi-functional device. It integrates charger, ADC, flash, RGB indicators,
14 regulators (BUCKs/LDOs), and TypeC Port Switch with Power Delivery controller.
15 This document only describes MT6360 Type-C Port Switch and Power Delivery controller.
20 - mediatek,mt6360-tcpc
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| H A D | etek,et7303.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Etek ET7303 Type-C Port controller DT bindings
10 - Wang Jie <dave.wang@rock-chips.com>
27 description: TCPC connected to USB controller to support dual-role switch.
30 - port@0
34 $ref: ../connector/usb-connector.yaml#
39 - compatible
40 - reg
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| H A D | hynetek,husb311.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Hynetek HUSB311 Type-C Port controller DT bindings
10 - Guenter Roeck <linux@roeck-us.net>
11 - Heikki Krogerus <heikki.krogerus@linux.intel.com>
28 description: TCPC connected to USB controller to support dual-role switch.
31 - port@0
35 $ref: ../connector/usb-connector.yaml#
40 - compatible
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| H A D | richtek,rt1711h.txt | 4 - compatible : Must be "richtek,rt1711h".
5 - reg : Must be 0x4e, it's slave address of RT1711H.
6 - interrupts : <a b> where a is the interrupt number and b represents an
9 Required sub-node:
10 - connector: The "usb-c-connector" attached to the tcpci chip, the bindings
12 Documentation/devicetree/bindings/connector/usb-connector.yaml
18 interrupt-parent = <&gpio26>;
22 compatible = "usb-c-connector";
23 label = "USB-C";
24 data-role = "dual";
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| H A D | typec-tcpci.txt | 2 ---------------------------------------------
5 - compatible: should be set one of following:
6 - "nxp,ptn5110" for NXP USB PD TCPC PHY IC ptn5110.
8 - reg: the i2c slave address of typec port controller device.
9 - interrupt-parent: the phandle to the interrupt controller which provides
11 - interrupts: interrupt specification for tcpci alert.
13 Required sub-node:
14 - connector: The "usb-c-connector" attached to the tcpci chip, the bindings
16 Documentation/devicetree/bindings/connector/usb-connector.yaml
23 interrupt-parent = <&gpio3>;
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| H A D | renesas,usb3-peri.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/usb/renesas,usb3-peri.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15 - enum:
16 - renesas,r8a774a1-usb3-peri # RZ/G2M
17 - renesas,r8a774b1-usb3-peri # RZ/G2N
18 - renesas,r8a774c0-usb3-peri # RZ/G2E
19 - renesas,r8a774e1-usb3-peri # RZ/G2H
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| H A D | maxim,max33359.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Maxim TCPCI Type-C PD controller DT bindings
10 - Badhri Jagan Sridharan <badhri@google.com>
12 description: Maxim TCPCI Type-C PD controller
17 - maxim,max33359
27 $ref: ../connector/usb-connector.yaml#
32 - compatible
33 - reg
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| /OK3568_Linux_fs/kernel/drivers/net/dsa/sja1105/ |
| H A D | sja1105_clocking.c | 1 // SPDX-License-Identifier: BSD-3-Clause
2 /* Copyright (c) 2016-2018, NXP Semiconductors
3 * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com>
99 sja1105_packing(buf, &idiv->clksrc, 28, 24, size, op); in sja1105_cgu_idiv_packing()
100 sja1105_packing(buf, &idiv->autoblock, 11, 11, size, op); in sja1105_cgu_idiv_packing()
101 sja1105_packing(buf, &idiv->idiv, 5, 2, size, op); in sja1105_cgu_idiv_packing()
102 sja1105_packing(buf, &idiv->pd, 0, 0, size, op); in sja1105_cgu_idiv_packing()
108 const struct sja1105_regs *regs = priv->info->regs; in sja1105_cgu_idiv_config()
109 struct device *dev = priv->ds->dev; in sja1105_cgu_idiv_config()
115 return -ERANGE; in sja1105_cgu_idiv_config()
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| /OK3568_Linux_fs/kernel/drivers/usb/typec/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Support"
6 USB Type-C Specification defines a cable and connector for USB where
8 be Type-A plug on one end of the cable and Type-B plug on the other.
9 Determination of the host-to-device relationship happens through a
10 specific Configuration Channel (CC) which goes through the USB Type-C
12 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
16 USB Power Delivery Specification defines a protocol that can be used
18 partners. USB Power Delivery allows higher voltages then the normal
19 5V, up to 20V, and current up to 5A over the cable. The USB Power
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| H A D | class.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * USB Type-C Connector Class
79 #define is_typec_partner(_dev_) (_dev_->type == &typec_partner_dev_type)
80 #define is_typec_cable(_dev_) (_dev_->type == &typec_cable_dev_type)
81 #define is_typec_plug(_dev_) (_dev_->type == &typec_plug_dev_type)
86 /* ------------------------------------------------------------------------- */
123 return partner->identity; in get_pd_identity()
127 return cable->identity; in get_pd_identity()
134 struct typec_port *port = to_typec_port(dev->parent); in get_pd_product_type()
142 if (port->data_role == TYPEC_HOST) in get_pd_product_type()
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| /OK3568_Linux_fs/kernel/drivers/extcon/ |
| H A D | extcon-axp288.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * extcon-axp288.c - X-Power AXP288 PMIC extcon cable detection driver
5 * Copyright (c) 2017-2018 Hans de Goede <hdegoede@redhat.com>
19 #include <linux/extcon-provider.h>
22 #include <linux/usb/role.h>
26 #include <asm/intel-family.h>
28 /* Power source status register */
114 /* Power up/down reason string array */
116 "Last wake caused by user pressing the power button",
123 "Last shutdown caused by user pressing the power button",
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| H A D | extcon-usbc-cros-ec.c | 1 // SPDX-License-Identifier: GPL-2.0
7 #include <linux/extcon-provider.h>
28 unsigned int dr; /* data role */
29 bool pr; /* power role (true if VBUS enabled) */
49 * cros_ec_pd_command() - Send a command to the EC.
73 return -ENOMEM; in cros_ec_pd_command()
75 msg->version = version; in cros_ec_pd_command()
76 msg->command = command; in cros_ec_pd_command()
77 msg->outsize = outsize; in cros_ec_pd_command()
78 msg->insize = insize; in cros_ec_pd_command()
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| /OK3568_Linux_fs/kernel/Documentation/usb/ |
| H A D | chipidea.rst | 2 ChipIdea Highspeed Dual Role Controller Driver
6 -----------------------------------
12 -------------------------
29 otg-rev = <0x0200>;
30 adp-disable;
33 -------------------
35 1) Power up 2 Freescale i.MX6Q sabre SD boards with gadget class driver loaded
41 The A-device(with micro A plug inserted) should enumerate B-device.
43 3) Role switch
45 On B-device::
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| /OK3568_Linux_fs/kernel/drivers/usb/mtu3/ |
| H A D | mtu3_dr.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * mtu3_dr.c - dual role switch and host glue layer
10 #include <linux/usb/role.h>
44 mtu3_setbits(ssusb->mac_base, U3D_DEVICE_CONTROL, DC_SESSION); in toggle_opstate()
45 mtu3_setbits(ssusb->mac_base, U3D_POWER_MANAGEMENT, SOFT_CONN); in toggle_opstate()
48 /* only port0 supports dual-role mode */
52 void __iomem *ibase = ssusb->ippc_base; in ssusb_port0_switch()
55 dev_dbg(ssusb->dev, "%s (switch u%d port0 to %s)\n", __func__, in ssusb_port0_switch()
59 /* 1. power off and disable u2 port0 */ in ssusb_port0_switch()
64 /* 2. power on, enable u2 port0 and select its mode */ in ssusb_port0_switch()
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| /OK3568_Linux_fs/kernel/Documentation/driver-api/usb/ |
| H A D | typec.rst | 3 USB Type-C connector class
7 ------------
9 The typec class is meant for describing the USB Type-C ports in a system to the
14 The platforms are expected to register every USB Type-C port they have with the
15 class. In a normal case the registration will be done by a USB Type-C or PD PHY
18 considers the component registering the USB Type-C ports with the class as "port
26 attributes are described in Documentation/ABI/testing/sysfs-class-typec.
29 --------------------
36 "port0-partner". Full path to the device would be
37 /sys/class/typec/port0/port0-partner/.
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mfd/ |
| H A D | fusb302.txt | 4 - compatible: "fairchild,fusb302"
5 - reg: I2C slave address
6 - pinctrl-names: Musb be "default"
7 - pinctrl-0: fusb1_int musb be set to pull up.
8 - vbus-5v-gpios: enable/disable 5v vbus output
9 - vbus-other-gpios: enable/disable other high-voltage vbus output
10 - int-n-gpios: I2C int pin
11 - fusb302,role: typec port power role
13 - fusb302,try_role: enable try.role function, it would try your wanted
14 role when detect.
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/chrome/ |
| H A D | google,cros-ec-typec.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/chrome/google,cros-ec-typec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Benson Leung <bleung@chromium.org>
11 - Prashant Malani <pmalani@chromium.org>
17 cros-ec node like google,cros-ec-spi.
21 const: google,cros-ec-typec
24 $ref: /schemas/connector/usb-connector.yaml#
27 - compatible
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| /OK3568_Linux_fs/kernel/drivers/usb/cdns3/ |
| H A D | core.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2017-2018 NXP
6 * Copyright (C) 2018-2019 Cadence.
12 #include <linux/usb/role.h>
20 * struct cdns3_role_driver - host/gadget role driver
21 * @start: start this role
22 * @stop: stop this role
23 * @suspend: suspend callback for this role
24 * @resume: resume callback for this role
25 * @irq: irq handler for this role
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/misc/ |
| H A D | hisilicon-hikey-usb.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/misc/hisilicon-hikey-usb.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 - John Stultz <john.stultz@linaro.org>
15 role-switch intermediary to detect the state of the USB-C
16 port, to switch the hub into dual-role USB-C or host mode,
17 which enables the onboard USB-A host ports.
20 …https://github.com/96boards/documentation/raw/master/consumer/hikey/hikey960/hardware-docs/HiKey96…
25 - const: hisilicon,gpio_hubv1
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