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/linux/Documentation/devicetree/bindings/usb/
H A Dmediatek,mtu3.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Chunfeng Yun <chunfeng.yun@mediatek.com>
14 - $ref: usb-drd.yaml
23 - enum:
24 - mediatek,mt2712-mtu3
25 - mediatek,mt8173-mtu3
26 - mediatek,mt8183-mtu3
27 - mediatek,mt8186-mtu3
[all …]
H A Dmediatek,musb.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Min Guo <min.guo@mediatek.com>
15 pattern: '^usb@[0-9a-f]+$'
19 - enum:
20 - mediatek,mt8516-musb
21 - mediatek,mt2701-musb
22 - mediatek,mt7623-musb
23 - const: mediatek,mtk-musb
[all …]
H A Dst,stusb160x.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STUSB160x Type-C controller
10 - Amelie Delaunay <amelie.delaunay@foss.st.com>
15 - st,stusb1600
23 vdd-supply:
24 description: main power supply (4.1V-22V)
26 vsys-supply:
27 description: low power supply (3.0V-5.5V)
[all …]
H A Dwillsemi,wusb3801.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: WUSB3801 Type-C port controller
10 The Will Semiconductor WUSB3801 is a USB Type-C port controller which
11 supports role and plug orientation detection using the CC pins. It is
12 compatible with the USB Type-C Cable and Connector Specification v1.2.
15 - Samuel Holland <samuel@sholland.org>
20 - willsemi,wusb3801
30 $ref: ../connector/usb-connector.yaml#
[all …]
H A Dmediatek,mt6360-tcpc.yaml1 # 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
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
[all …]
H A Drichtek,rt1711h.txt4 - 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";
[all …]
H A Danalogix,anx7411.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analogix ANX7411 Type-C controller
10 - Xin Ji <xji@analogixsemi.com>
15 - analogix,anx7411
25 $ref: ../connector/usb-connector.yaml
29 const: usb-c-connector
32 - compatible
33 - reg
[all …]
H A Dnxp,ptn5110.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP PTN5110 Type-C Port Controller
10 - Li Jun <jun.li@nxp.com>
15 - const: nxp,ptn5110
16 - const: tcpci
26 $ref: /schemas/connector/usb-connector.yaml#
30 - compatible
31 - reg
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H A Dfcs,fusb302.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Fairchild FUSB302 Type-C Port controller
10 - Rob Herring <robh@kernel.org>
22 vbus-supply:
23 description: VBUS power supply
27 $ref: /schemas/connector/usb-connector.yaml#
31 - compatible
32 - reg
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/linux/include/linux/usb/
H A Dtypec.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 /* USB Type-C Specification releases */
59 static inline int is_sink(enum typec_role role) in is_sink() argument
61 return role == TYPEC_SINK; in is_sink()
64 static inline int is_source(enum typec_role role) in is_source() argument
66 return role == TYPEC_SOURCE; in is_source()
102 * struct enter_usb_data - Enter_USB Message details
106 * @active_link_training is a flag that should be set with uni-directional SBRX
107 * communication, and left 0 with passive cables and with bi-directional SBRX
116 * struct usb_pd_identity - USB Power Delivery identity data
[all …]
/linux/arch/arm64/boot/dts/qcom/
H A Dsc7280-idp-ec-h1.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
11 pinctrl-0 = <&qup_spi10_data_clk>, <&qup_spi10_cs_gpio_init_high>, <&qup_spi10_cs_gpio>;
12 cs-gpios = <&tlmm 43 GPIO_ACTIVE_LOW>;
15 compatible = "google,cros-ec-spi";
17 interrupt-parent = <&tlmm>;
19 pinctrl-names = "default";
20 pinctrl-0 = <&ap_ec_int_l>;
21 spi-max-frequency = <3000000>;
22 wakeup-source;
25 compatible = "google,cros-ec-pwm";
[all …]
/linux/arch/arm/boot/dts/aspeed/
H A Daspeed-bmc-facebook-bletchley.dts1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/usb/pd.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/i2c/i2c.h>
14 compatible = "facebook,bletchley-bmc", "aspeed,ast2600";
29 iio-hwmon {
[all …]
/linux/drivers/extcon/
H A Dextcon-usbc-cros-ec.c1 // 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()
[all …]
/linux/Documentation/usb/
H A Dchipidea.rst2 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::
[all …]
/linux/drivers/net/dsa/sja1105/
H A Dsja1105_clocking.c1 // SPDX-License-Identifier: BSD-3-Clause
2 /* Copyright 2016-2018 NXP
3 * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com>
107 sja1105_packing(buf, &idiv->clksrc, 28, 24, size, op); in sja1105_cgu_idiv_packing()
108 sja1105_packing(buf, &idiv->autoblock, 11, 11, size, op); in sja1105_cgu_idiv_packing()
109 sja1105_packing(buf, &idiv->idiv, 5, 2, size, op); in sja1105_cgu_idiv_packing()
110 sja1105_packing(buf, &idiv->pd, 0, 0, size, op); in sja1105_cgu_idiv_packing()
116 const struct sja1105_regs *regs = priv->info->regs; in sja1105_cgu_idiv_config()
117 struct device *dev = priv->ds->dev; in sja1105_cgu_idiv_config()
121 if (regs->cgu_idiv[port] == SJA1105_RSV_ADDR) in sja1105_cgu_idiv_config()
[all …]
/linux/drivers/usb/typec/
H A Dclass.c1 // SPDX-License-Identifier: GPL-2.0
3 * USB Type-C Connector Class
29 /* ------------------------------------------------------------------------- */
66 return partner->identity; in get_pd_identity()
70 return cable->identity; in get_pd_identity()
77 struct typec_port *port = to_typec_port(dev->parent); in get_pd_product_type()
85 if (port->data_role == TYPEC_HOST) in get_pd_product_type()
86 ptype = product_type_ufp[PD_IDH_PTYPE(id->id_header)]; in get_pd_product_type()
88 ptype = product_type_dfp[PD_IDH_DFP_PTYPE(id->id_header)]; in get_pd_product_type()
91 ptype = product_type_cable[PD_IDH_PTYPE(id->id_header)]; in get_pd_product_type()
[all …]
H A Dhd3ss3220.c1 // SPDX-License-Identifier: GPL-2.0+
3 * TI HD3SS3220 Type-C DRP Port Controller Driver
10 #include <linux/usb/role.h>
81 case TYPEC_PWR_MODE_PD: /* Power delivery not supported */ in hd3ss3220_set_power_opmode()
83 dev_err(hd3ss3220->dev, "bad power operation mode: %d\n", power_opmode); in hd3ss3220_set_power_opmode()
84 return -EINVAL; in hd3ss3220_set_power_opmode()
87 return regmap_update_bits(hd3ss3220->regmap, HD3SS3220_REG_CN_STAT, in hd3ss3220_set_power_opmode()
107 dev_err(hd3ss3220->dev, "bad port type: %d\n", type); in hd3ss3220_set_port_type()
108 return -EINVAL; in hd3ss3220_set_port_type()
112 err = regmap_update_bits(hd3ss3220->regmap, HD3SS3220_REG_GEN_CTRL, in hd3ss3220_set_port_type()
[all …]
/linux/drivers/usb/chipidea/
H A Dcore.c1 // SPDX-License-Identifier: GPL-2.0
3 * core.c - ChipIdea USB IP core family device controller
5 * Copyright (C) 2008 Chipidea - MIPS Technologies, Inc. All rights reserved.
12 * - Four transfers are supported, usbtest is passed
13 * - USB Certification for gadget: CH9 and Mass Storage are passed
14 * - Low power mode
15 * - USB wakeup
19 #include <linux/dma-mapping.h>
106 ci->hw_bank.regmap[i] = in hw_alloc_regmap()
107 (i <= CAP_LAST ? ci->hw_bank.cap : ci->hw_bank.op) + in hw_alloc_regmap()
[all …]
/linux/Documentation/devicetree/bindings/chrome/
H A Dgoogle,cros-ec-typec.yaml1 # 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
23 '#address-cells':
26 '#size-cells':
[all …]
/linux/drivers/platform/chrome/
H A Dcros_ec_typec.c1 // SPDX-License-Identifier: GPL-2.0-only
23 #define DRV_NAME "cros-ec-typec"
35 /* Supply the USB role switch with the correct pld_crc if it's missing. */ in cros_typec_role_switch_quirk()
36 switch_fwnode = fwnode_find_reference(fwnode, "usb-role-switch", 0); in cros_typec_role_switch_quirk()
40 if (adev && !adev->pld_crc) in cros_typec_role_switch_quirk()
41 adev->pld_crc = to_acpi_device_node(fwnode)->pld_crc; in cros_typec_role_switch_quirk()
51 .port = port->port_num, in cros_typec_enter_usb_mode()
57 return cros_ec_cmd(port->typec_data->ec, 0, EC_CMD_TYPEC_CONTROL, in cros_typec_enter_usb_mode()
64 struct cros_typec_data *data = port->typec_data; in cros_typec_perform_role_swap()
67 int role, ret; in cros_typec_perform_role_swap() local
[all …]
/linux/Documentation/driver-api/usb/
H A Dtypec.rst3 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/.
[all …]
/linux/arch/arm64/boot/dts/exynos/google/
H A Dgs101-pixel-common.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Device Tree nodes common for all GS101-based Pixel
5 * Copyright 2021-2023 Google LLC
6 * Copyright 2023 Linaro Ltd - <peter.griffin@linaro.org>
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/usb/pd.h>
14 #include "gs101-pinctrl.h"
25 stdout-path = &serial_0;
[all …]
/linux/drivers/usb/cdns3/
H A Dcore.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2017-2018 NXP
6 * Copyright (C) 2018-2019 Cadence.
15 #include <linux/usb/role.h>
20 * struct cdns_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
[all …]
/linux/drivers/usb/mtu3/
H A Dmtu3.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * mtu3.h - MediaTek USB3 DRD header
26 #include <linux/usb/role.h>
35 #define MU3D_EP_TXCR0(epnum) (U3D_TX1CSR0 + (((epnum) - 1) * 0x10))
36 #define MU3D_EP_TXCR1(epnum) (U3D_TX1CSR1 + (((epnum) - 1) * 0x10))
37 #define MU3D_EP_TXCR2(epnum) (U3D_TX1CSR2 + (((epnum) - 1) * 0x10))
39 #define MU3D_EP_RXCR0(epnum) (U3D_RX1CSR0 + (((epnum) - 1) * 0x10))
40 #define MU3D_EP_RXCR1(epnum) (U3D_RX1CSR1 + (((epnum) - 1) * 0x10))
41 #define MU3D_EP_RXCR2(epnum) (U3D_RX1CSR2 + (((epnum) - 1) * 0x10))
43 #define USB_QMU_TQHIAR(epnum) (U3D_TXQHIAR1 + (((epnum) - 1) * 0x4))
[all …]
/linux/Documentation/ABI/testing/
H A Dsysfs-class-usb_power_delivery5 Directory for USB Power Delivery devices.
11 File showing the USB Power Delivery Specification Revision used
19 specific revision of the USB Power Delivery Specification. In
23 What: /sys/class/usb_power_delivery/.../source-capabilities
28 set of Power Data Objects (PDO), each representing a type of
29 power supply. The order of the PDO objects is defined in the USB
30 Power Delivery Specification. Each PDO - power supply - will
33 power supply type name (":" as delimiter).
37 What: /sys/class/usb_power_delivery/.../sink-capabilities
42 of Power Data Objects (PDO) just like with source capabilities,
[all …]

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