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/linux-6.12.1/Documentation/devicetree/bindings/usb/
Dchipidea,usb2-imx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/chipidea,usb2-imx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Xu Yang <xu.yang_2@nxp.com>
15 - enum:
16 - fsl,imx27-usb
17 - items:
18 - enum:
19 - fsl,imx23-usb
[all …]
Dpxa-usb.txt6 - compatible: Should be "marvell,pxa-ohci" for USB controllers
10 - "marvell,enable-port1", "marvell,enable-port2", "marvell,enable-port3"
12 - "marvell,port-mode" selects the mode of the ports:
16 - "marvell,power-sense-low" - power sense pin is low-active.
17 - "marvell,power-control-low" - power control pin is low-active.
18 - "marvell,no-oc-protection" - disable over-current protection.
19 - "marvell,oc-mode-perport" - enable per-port over-current protection.
20 - "marvell,power_on_delay" Power On to Power Good time - in ms.
25 compatible = "marvell,pxa-ohci";
28 marvell,enable-port1;
[all …]
Dfsl,imx8mp-dwc3.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/usb/fsl,imx8mp-dwc3.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Li Jun <jun.li@nxp.com>
15 const: fsl,imx8mp-dwc3
19 - description: Address and length of the register set for HSIO Block Control
20 - description: Address and length of the register set for the wrapper of dwc3 core on the SOC.
22 "#address-cells":
25 "#size-cells":
[all …]
/linux-6.12.1/arch/arm64/boot/dts/freescale/
Dimx8mn-tqma8mqnl-mba8mx-usbotg.dtso1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
3 * Copyright (c) 2022-2024 TQ-Systems GmbH <linux@ew.tq-group.com>,
4 * D-82229 Seefeld, Germany.
8 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
13 #include "imx8mn-pinfunc.h"
17 compatible = "gpio-usb-b-connector", "usb-b-connector";
20 pinctrl-names = "default";
21 pinctrl-0 = <&pinctrl_usb1_connector>;
22 id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
[all …]
Dimx8mm-var-som-symphony.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "imx8mm-var-som.dtsi"
11 model = "Variscite VAR-SOM-MX8MM Symphony evaluation board";
12 compatible = "variscite,var-som-mx8mm-symphony", "variscite,var-som-mx8mm", "fsl,imx8mm";
14 reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
15 compatible = "regulator-fixed";
16 pinctrl-names = "default";
17 pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
18 regulator-name = "VSD_3V3";
[all …]
Dimx8mm-verdin-dev.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
7 sound_card: sound-card {
8 compatible = "simple-audio-card";
9 simple-audio-card,bitclock-master = <&dailink_master>;
10 simple-audio-card,format = "i2s";
11 simple-audio-card,frame-master = <&dailink_master>;
12 simple-audio-card,mclk-fs = <256>;
13 simple-audio-card,name = "verdin-nau8822";
14 simple-audio-card,routing =
25 simple-audio-card,widgets =
[all …]
Dimx8ulp-evk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
12 compatible = "fsl,imx8ulp-evk", "fsl,imx8ulp";
15 stdout-path = &lpuart5;
23 reserved-memory {
24 #address-cells = <2>;
25 #size-cells = <2>;
29 compatible = "shared-dma-pool";
32 linux,cma-default;
35 m33_reserved: noncacheable-section@a8600000 {
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/sound/
Drt5651.txt7 - compatible : "realtek,rt5651".
9 - reg : The I2C address of the device.
13 - realtek,in2-differential
14 Boolean. Indicate MIC2 input are differential, rather than single-ended.
16 - realtek,dmic-en
19 - realtek,jack-detect-source
21 1: Use JD1_1 pin for jack-detect
22 2: Use JD1_2 pin for jack-detect
23 3: Use JD2 pin for jack-detect
25 - realtek,jack-detect-not-inverted
[all …]
/linux-6.12.1/Documentation/hwmon/
Dltc2947.rst1 Kernel drivers ltc2947-i2c and ltc2947-spi
10 Addresses scanned: -
14 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf
21 The LTC2947 is a high precision power and energy monitor that measures current,
27 accumulates if current is positive (to check battery charging efficiency for
30 active as soon as a temperature reading is higher than a defined threshold. The
37 The following attributes are supported. Limits are read-write, reset_history
38 is write-only and all the other attributes are read-only.
41 in0_input VP-VM voltage (mV).
49 in0_label Channel label (VP-VM)
[all …]
/linux-6.12.1/include/linux/regulator/
Dmachine.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * machine.h -- SoC Regulator support, machine/board driver API.
26 * CURRENT: Regulator output current can be changed by software on this
44 * DO_NOTHING_IN_SUSPEND - the default value
45 * DISABLE_IN_SUSPEND - turn off regulator in suspend states
46 * ENABLE_IN_SUSPEND - keep regulator on in suspend states
53 * Default time window (in milliseconds) following a critical under-voltage
59 /* Regulator active discharge flags */
67 * struct regulator_state - regulator state during low power system states
69 * This describes a regulators state during a system wide low power
[all …]
/linux-6.12.1/arch/arm/boot/dts/nxp/imx/
Dimx6q-apalis-eval.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 * Copyright 2014-2024 Toradex
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
10 #include "imx6qdl-apalis.dtsi"
22 stdout-path = "serial0:115200n8";
25 reg_3v3_sw: regulator-3v3-sw {
26 compatible = "regulator-fixed";
27 regulator-always-on;
[all …]
Dimx6q-gk802.dts1 // SPDX-License-Identifier: GPL-2.0-only
4 /dts-v1/;
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/input.h>
11 compatible = "zealz,imx6q-gk802", "fsl,imx6q";
14 stdout-path = &uart4;
22 reg_3p3v: regulator-3p3v {
23 compatible = "regulator-fixed";
24 regulator-name = "3P3V";
25 regulator-min-microvolt = <3300000>;
[all …]
Dimx6q-apalis-ixora-v1.2.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 * Copyright 2014-2022 Toradex
8 /dts-v1/;
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
14 #include "imx6qdl-apalis.dtsi"
18 compatible = "toradex,apalis_imx6q-ixora-v1.2", "toradex,apalis_imx6q",
30 stdout-path = "serial0:115200n8";
34 compatible = "gpio-leds";
[all …]
Dimx6q-apalis-ixora.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 * Copyright 2014-2022 Toradex
8 /dts-v1/;
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
14 #include "imx6qdl-apalis.dtsi"
18 compatible = "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q",
30 stdout-path = "serial0:115200n8";
34 compatible = "gpio-leds";
[all …]
Dimx6qdl-prti6q.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/input.h>
11 stdout-path = &uart4;
14 reg_3v3: regulator-3v3 {
15 compatible = "regulator-fixed";
16 regulator-name = "3v3";
17 regulator-min-microvolt = <3300000>;
18 regulator-max-microvolt = <3300000>;
21 reg_usb_h1_vbus: regulator-h1-vbus {
[all …]
Dimx6ul-kontron-bl-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/gpio/gpio.h>
11 gpio-leds {
12 compatible = "gpio-leds";
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_gpio_leds>;
17 label = "debug-led1";
19 default-state = "off";
20 linux,default-trigger = "heartbeat";
24 label = "debug-led2";
[all …]
Dmba6ulx.dtsi1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
3 * Copyright 2018-2022 TQ-Systems GmbH
4 * Author: Markus Niebel <Markus.Niebel@tq-group.com>
8 model = "TQ-Systems MBA6ULx Baseboard";
18 stdout-path = &uart1;
22 compatible = "pwm-backlight";
23 power-supply = <&reg_mba6ul_3v3>;
24 enable-gpios = <&expander_out0 4 GPIO_ACTIVE_HIGH>;
29 compatible = "gpio-beeper";
33 gpio_buttons: gpio-keys {
[all …]
/linux-6.12.1/drivers/usb/chipidea/
Dci_hdrc_imx.h1 /* SPDX-License-Identifier: GPL-2.0+ */
13 unsigned int disable_oc:1; /* over current detect disabled */
15 /* true if over-current polarity is active low */
/linux-6.12.1/Documentation/devicetree/bindings/gnss/
Dbrcm,bcm4751.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Johan Hovold <johan@kernel.org>
11 - Linus Walleij <linus.walleij@linaro.org>
14 Broadcom GPS chips can be used over the UART or I2C bus. The UART
20 - $ref: gnss-common.yaml#
21 - $ref: /schemas/serial/serial-peripheral-props.yaml#
26 - brcm,bcm4751
27 - brcm,bcm4752
[all …]
Dsirfstar.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Johan Hovold <johan@kernel.org>
13 The SiRFstar GNSS receivers have incarnated over the years in different
20 SiRF chips can be used over UART, I2C or SPI buses.
23 - $ref: gnss-common.yaml#
24 - $ref: /schemas/serial/serial-peripheral-props.yaml#
29 - csr,gsd4t
30 - csr,csrg05ta03-icje-r
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/power/supply/
Dactive-semi,act8945a-charger.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/active-semi,act8945a-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Active-semi ACT8945A Charger Function
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
17 const: active-semi,act8945a-charger
22 active-semi,chglev-gpios:
24 description: charge current level GPIO
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/hwmon/
Dadi,ltc2947.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nuno Sá <nuno.sa@analog.com>
13 Analog Devices LTC2947 high precision power and energy monitor over SPI or I2C.
15 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf
20 - adi,ltc2947
33 adi,accumulator-ctl-pol:
35 This property controls the polarity of current that is accumulated to
37 positive current for example. Since there are two sets of registers for
[all …]
/linux-6.12.1/drivers/power/supply/
Dmax8903_charger.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * max8903_charger.c - Maxim 8903 USB/Adapter Charger Driver
32 struct gpio_desc *dcm; /* Current-Limit Mode input (1: DC, 2: USB) */
53 val->intval = POWER_SUPPLY_STATUS_UNKNOWN; in max8903_get_property()
54 if (data->chg) { in max8903_get_property()
55 if (gpiod_get_value(data->chg)) in max8903_get_property()
57 val->intval = POWER_SUPPLY_STATUS_CHARGING; in max8903_get_property()
58 else if (data->usb_in || data->ta_in) in max8903_get_property()
59 val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; in max8903_get_property()
61 val->intval = POWER_SUPPLY_STATUS_DISCHARGING; in max8903_get_property()
[all …]
/linux-6.12.1/include/linux/usb/
Dr8a66597.h1 // SPDX-License-Identifier: GPL-2.0
124 #define XTAL 0xC000 /* b15-14: Crystal selection */
132 #define LPSME 0x0100 /* b8: Low power sleep mode */
133 #define HSE 0x0080 /* b7: Hi-speed enable */
135 #define DRPD 0x0020 /* b5: D+/- pull down control */
140 #define OVCBIT 0x8000 /* b15-14: Over-current bit */
141 #define OVCMON 0xC000 /* b15-14: Over-current monitor */
143 #define IDMON 0x0004 /* b3: ID-pin monitor */
144 #define LNST 0x0003 /* b1-0: D+, D- line status */
146 #define FS_KSTS 0x0002 /* Full-Speed K State */
[all …]
/linux-6.12.1/Documentation/networking/
Dscaling.rst1 .. SPDX-License-Identifier: GPL-2.0
13 multi-processor systems.
17 - RSS: Receive Side Scaling
18 - RPS: Receive Packet Steering
19 - RFS: Receive Flow Steering
20 - Accelerated Receive Flow Steering
21 - XPS: Transmit Packet Steering
28 (multi-queue). On reception, a NIC can send different packets to different
33 generally known as “Receive-side Scaling” (RSS). The goal of RSS and
35 Multi-queue distribution can also be used for traffic prioritization, but
[all …]

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