| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/connector/ |
| D | usb-connector.txt | 8 - compatible: describes type of the connector, must be one of:
9 "usb-a-connector",
10 "usb-b-connector",
11 "usb-c-connector".
14 - label: symbolic name for the connector,
15 - type: size of the connector, should be specified in case of USB-A, USB-B
16 non-fullsize connectors: "mini", "micro".
18 Optional properties for usb-c-connector:
19 - power-role: should be one of "source", "sink" or "dual"(DRP) if typec
20 connector has power support.
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/connector/ |
| 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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| /kernel/linux/linux-4.19/Documentation/ABI/testing/ |
| 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 when the port supports USB Power
26 has finished. The attribute is notified about role changes so
27 that poll(2) on the attribute wakes up. Change on the role will
28 also generate uevent KOBJ_CHANGE. The current role is show in
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| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| 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
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/usb/ |
| 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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| 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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| 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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| D | fcs,fusb302.txt | 1 Fairchild FUSB302 Type-C Port controllers
4 - compatible : "fcs,fusb302"
5 - reg : I2C slave address
6 - interrupts : Interrupt specifier
8 Required sub-node:
9 - connector : The "usb-c-connector" attached to the FUSB302 IC. The bindings
12 Documentation/devicetree/bindings/connector/usb-connector.yaml
17 fusb302: typec-portc@54 {
20 interrupt-parent = <&nmi_intc>;
24 compatible = "usb-c-connector";
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| /kernel/linux/linux-5.10/Documentation/driver-api/usb/ |
| 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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| /kernel/linux/linux-4.19/Documentation/driver-api/usb/ |
| D | typec.rst | 2 USB Type-C connector class
6 ------------
8 The typec class is meant for describing the USB Type-C ports in a system to the
13 The platforms are expected to register every USB Type-C port they have with the
14 class. In a normal case the registration will be done by a USB Type-C or PD PHY
17 considers the component registering the USB Type-C ports with the class as "port
25 attributes are described in Documentation/ABI/testing/sysfs-class-typec.
28 --------------------
35 "port0-partner". Full path to the device would be
36 /sys/class/typec/port0/port0-partner/.
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| /kernel/linux/linux-4.19/include/linux/usb/ |
| D | tcpm.h | 2 * Copyright 2015-2017 Google, Inc
59 * struct tcpc_config - Port configuration
67 * Required operating sink power in mW
71 * Default port role (TYPEC_SINK or TYPEC_SOURCE).
72 * Set to TYPEC_NO_PREFERRED_ROLE if no default role.
73 * @try_role_hw:True if try.{Src,Snk} is implemented in hardware
91 bool try_role_hw; /* try.{src,snk} implemented in hardware */
103 * struct tcpc_dev - Port configuration and callback functions
109 * and cc=Rp-def. This allows the tcpm to provide a fallback
110 * current-limit detection method for the cc=Rp-def case.
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/usb/ |
| 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.txt
23 interrupt-parent = <&gpio3>;
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/chrome/ |
| 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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| /kernel/linux/linux-5.10/drivers/platform/chrome/ |
| D | cros_ec_typec.c | 1 // SPDX-License-Identifier: GPL-2.0-only
22 #include <linux/usb/role.h>
24 #define DRV_NAME "cros-ec-typec"
53 /* Platform-specific data for the Chrome OS EC Type C controller. */
73 ret = fwnode_property_read_string(fwnode, "power-role", &buf); in cros_typec_parse_port_props()
75 dev_err(dev, "power-role not found: %d\n", ret); in cros_typec_parse_port_props()
82 cap->type = ret; in cros_typec_parse_port_props()
84 ret = fwnode_property_read_string(fwnode, "data-role", &buf); in cros_typec_parse_port_props()
86 dev_err(dev, "data-role not found: %d\n", ret); in cros_typec_parse_port_props()
93 cap->data = ret; in cros_typec_parse_port_props()
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| /kernel/linux/linux-5.10/arch/arm64/boot/dts/freescale/ |
| D | imx8mq-hummingboard-pulse.dts | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 * Copyright (C) 2018 Jon Nettleton <jon@solid-run.com>
6 /dts-v1/;
8 #include "dt-bindings/usb/pd.h"
9 #include "imx8mq-sr-som.dtsi"
13 compatible = "solidrun,hummingboard-pulse", "fsl,imx8mq";
16 stdout-path = &uart1;
19 reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
20 compatible = "regulator-fixed";
21 pinctrl-names = "default";
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| D | imx8mn-evk.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/usb/pd.h>
11 stdout-path = &uart2;
14 gpio-leds {
15 compatible = "gpio-leds";
16 pinctrl-names = "default";
17 pinctrl-0 = <&pinctrl_gpio_led>;
22 default-state = "on";
31 reg_usdhc2_vmmc: regulator-usdhc2 {
32 compatible = "regulator-fixed";
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| D | imx8mm-evk.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/usb/pd.h>
13 stdout-path = &uart2;
22 compatible = "gpio-leds";
23 pinctrl-names = "default";
24 pinctrl-0 = <&pinctrl_gpio_led>;
29 default-state = "on";
33 reg_usdhc2_vmmc: regulator-usdhc2 {
34 compatible = "regulator-fixed";
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| /kernel/linux/linux-5.10/drivers/platform/x86/ |
| D | intel_cht_int33fe_typec.c | 1 // SPDX-License-Identifier: GPL-2.0
12 * 3. FUSB302 USB Type-C Controller
16 * instantiate I²C clients for chips 2 - 4, so that standard I²C drivers
32 * Grrr, I severely dislike buggy BIOS-es. At least one BIOS enumerates
56 static const char * const max17047_suppliers[] = { "bq24190-charger" };
59 PROPERTY_ENTRY_STRING_ARRAY("supplied-from", max17047_suppliers),
78 PROPERTY_ENTRY_STRING("linux,extcon-name", "cht_wcove_pwrsrc"),
79 PROPERTY_ENTRY_REF_ARRAY("usb-role-switch", fusb302_mux_refs),
109 PROPERTY_ENTRY_STRING("data-role", "dual"),
110 PROPERTY_ENTRY_STRING("power-role", "dual"),
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| /kernel/linux/linux-4.19/include/linux/ |
| D | power_supply.h | 2 * Universal power supply monitor class
169 POWER_SUPPLY_TYPE_USB_PD, /* Power Delivery Port */
170 POWER_SUPPLY_TYPE_USB_PD_DRP, /* PD Dual Role Port */
181 POWER_SUPPLY_USB_TYPE_PD, /* Power Delivery Port */
182 POWER_SUPPLY_USB_TYPE_PD_DRP, /* PD Dual Role Port */
183 POWER_SUPPLY_USB_TYPE_PD_PPS, /* PD Programmable Power Supply */
199 /* Run-time specific power supply configuration */
211 /* Description of power supply */
221 * Functions for drivers implementing power supply class.
223 * this power supply. Instead use power_supply_*() functions (for
[all …]
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| /kernel/linux/linux-5.10/drivers/usb/cdns3/ |
| D | core.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2018-2019 Cadence.
6 * Copyright (C) 2017-2018 NXP
14 #include <linux/dma-mapping.h>
24 #include "host-export.h"
25 #include "gadget-export.h"
30 static int cdns3_role_start(struct cdns3 *cdns, enum usb_role role) in cdns3_role_start() argument
34 if (WARN_ON(role > USB_ROLE_DEVICE)) in cdns3_role_start()
37 mutex_lock(&cdns->mutex); in cdns3_role_start()
38 cdns->role = role; in cdns3_role_start()
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| /kernel/linux/linux-5.10/arch/arm64/boot/dts/hisilicon/ |
| D | hi3660-hikey960.dts | 1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
12 #include "hikey960-pinctrl.dtsi"
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/input/input.h>
15 #include <dt-bindings/interrupt-controller/irq.h>
16 #include <dt-bindings/usb/pd.h>
20 compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";
35 stdout-path = "serial6:115200n8";
44 reserved-memory {
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| /kernel/linux/linux-5.10/include/linux/ |
| D | power_supply.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Universal power supply monitor class
186 POWER_SUPPLY_TYPE_USB_PD, /* Power Delivery Port */
187 POWER_SUPPLY_TYPE_USB_PD_DRP, /* PD Dual Role Port */
199 POWER_SUPPLY_USB_TYPE_PD, /* Power Delivery Port */
200 POWER_SUPPLY_USB_TYPE_PD_DRP, /* PD Dual Role Port */
201 POWER_SUPPLY_USB_TYPE_PD_PPS, /* PD Programmable Power Supply */
217 /* Run-time specific power supply configuration */
232 /* Description of power supply */
242 * Functions for drivers implementing power supply class.
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| /kernel/linux/linux-5.10/drivers/usb/typec/tcpm/ |
| D | tcpm.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2015-2017 Google, Inc
5 * USB Power Delivery protocol stack.
30 #include <linux/usb/role.h>
156 VDM_STATE_ERR_BUSY = -3,
157 VDM_STATE_ERR_SEND = -2,
158 VDM_STATE_ERR_TMOUT = -1,
184 * Initial current capability of the new source when vSafe5V is applied during PD3.0 Fast Role Swap.
185 * Based on "Table 6-14 Fixed Supply PDO - Sink" of "USB Power Delivery Specification Revision 3.0,
410 ((tcpm_cc_is_sink((port)->cc1) && !tcpm_cc_is_sink((port)->cc2)) || \
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| /kernel/linux/linux-4.19/drivers/usb/typec/ |
| D | tcpm.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2015-2017 Google, Inc
5 * USB Power Delivery protocol stack.
27 #include <linux/usb/role.h>
142 VDM_STATE_ERR_BUSY = -3,
143 VDM_STATE_ERR_SEND = -2,
144 VDM_STATE_ERR_TMOUT = -1,
344 ((tcpm_cc_is_sink((port)->cc1) && !tcpm_cc_is_sink((port)->cc2)) || \
345 (tcpm_cc_is_sink((port)->cc2) && !tcpm_cc_is_sink((port)->cc1)))
352 ((tcpm_cc_is_source((port)->cc1) && \
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| /kernel/linux/linux-4.19/net/smc/ |
| D | smc_core.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Shared Memory Communications over RDMA (SMC-R) and RoCE
49 * otherwise there is a risk of out-of-sync link groups. in smc_lgr_schedule_free_work()
51 mod_delayed_work(system_wq, &lgr->free_work, in smc_lgr_schedule_free_work()
52 (!lgr->is_smcd && lgr->role == SMC_CLNT) ? in smc_lgr_schedule_free_work()
58 mod_delayed_work(system_wq, &lgr->free_work, SMC_LGR_FREE_DELAY_FAST); in smc_lgr_schedule_free_work_fast()
70 u32 token = conn->alert_token_local; in smc_lgr_add_alert_token()
72 link = &conn->lgr->conns_all.rb_node; in smc_lgr_add_alert_token()
78 if (cur->alert_token_local > token) in smc_lgr_add_alert_token()
79 link = &parent->rb_left; in smc_lgr_add_alert_token()
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