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/linux-6.14.4/Documentation/devicetree/bindings/usb/
Dusb251xb.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip USB 2.0 Hi-Speed Hub Controller
10 - Richard Leitner <[email protected]>
15 - microchip,usb2422
16 - microchip,usb2512b
17 - microchip,usb2512bi
18 - microchip,usb2513b
19 - microchip,usb2513bi
[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 <[email protected]>
16 - items:
17 - const: fsl,imx95-dwc3
18 - const: fsl,imx8mp-dwc3
19 - const: fsl,imx8mp-dwc3
23 - description: Address and length of the register set for HSIO Block Control
[all …]
/linux-6.14.4/arch/arm64/boot/dts/freescale/
Dimx8mp-venice-gw82xx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
17 led-controller {
18 compatible = "gpio-leds";
19 pinctrl-names = "default";
20 pinctrl-0 = <&pinctrl_gpio_leds>;
22 led-0 {
26 default-state = "on";
[all …]
Dimx8mp-venice-gw71xx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
12 compatible = "gpio-usb-b-connector", "usb-b-connector";
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_usbcon1>;
16 label = "Type-C";
17 id-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
21 remote-endpoint = <&usb3_dwc>;
[all …]
Dimx8mp-verdin-dev.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
7 native-hdmi-connector {
8 compatible = "hdmi-connector";
14 remote-endpoint = <&hdmi_tx_out>;
19 reg_eth2phy: regulator-eth2phy {
20 compatible = "regulator-fixed";
21 enable-active-high;
23 off-on-delay-us = <500000>;
24 regulator-max-microvolt = <3300000>;
25 regulator-min-microvolt = <3300000>;
[all …]
Dimx8mp-verdin-dahlia.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
7 native-hdmi-connector {
8 compatible = "hdmi-connector";
14 remote-endpoint = <&hdmi_tx_out>;
20 compatible = "simple-audio-card";
21 simple-audio-card,bitclock-master = <&codec_dai>;
22 simple-audio-card,format = "i2s";
23 simple-audio-card,frame-master = <&codec_dai>;
24 simple-audio-card,mclk-fs = <256>;
25 simple-audio-card,name = "verdin-wm8904";
[all …]
Dimx8mp-venice-gw75xx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
11 led-controller {
12 compatible = "gpio-leds";
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_gpio_leds>;
16 led-0 {
20 default-state = "on";
[all …]
Dimx8mp-kontron-smarc.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
6 #include <dt-bindings/gpio/gpio.h>
7 #include "imx8mp-kontron-osm-s.dtsi"
11 compatible = "kontron,imx8mp-smarc", "kontron,imx8mp-osm-s", "fsl,imx8mp";
14 compatible = "gpio-leds";
19 linux,default-trigger = "heartbeat";
28 compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
30 spi-max-frequency = <18500000>;
34 &eqos { /* Second ethernet (OSM-S ETH_B) */
35 pinctrl-names = "default";
[all …]
Dimx8mp-kontron-bl-osm-s.dts1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
6 /dts-v1/;
8 #include "imx8mp-kontron-osm-s.dtsi"
11 model = "Kontron BL i.MX8MP OSM-S";
12 compatible = "kontron,imx8mp-bl-osm-s", "kontron,imx8mp-osm-s", "fsl,imx8mp";
20 compatible = "linux,extcon-usb-gpio";
21 pinctrl-names = "default";
22 pinctrl-0 = <&pinctrl_usb1_id>;
23 id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
27 compatible = "gpio-leds";
[all …]
Dimx8mp-dhcom-drc02.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 * DHCM-iMX8ML8-C160-R204-F1638-SPI16-E2-CAN2-RTC-I-01D2
7 * DHCOM PCB number: 660-100 or newer
8 * DRC02 PCB number: 568-100 or newer
11 /dts-v1/;
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/phy/phy-imx8-pcie.h>
15 #include "imx8mp-dhcom-som.dtsi"
19 compatible = "dh,imx8mp-dhcom-drc02", "dh,imx8mp-dhcom-som",
23 stdout-path = &uart1;
[all …]
Dimx8mp-dhcom-pdk3.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 * DHCM-iMX8ML8-C160-R409-F1638-SPI16-GE-CAN2-SD-RTC-WBTA-ADC-T-RGB-CSI2-HS-I-01D2
7 * DHCOM PCB number: 660-100 or newer
8 * PDK3 PCB number: 669-100 or newer
11 /dts-v1/;
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/phy/phy-imx8-pcie.h>
15 #include "imx8mp-dhcom-som.dtsi"
19 compatible = "dh,imx8mp-dhcom-pdk3", "dh,imx8mp-dhcom-som",
23 stdout-path = &uart1;
[all …]
Dimx8mp-venice-gw72xx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
16 compatible = "gpio-usb-b-connector", "usb-b-connector";
17 pinctrl-names = "default";
18 pinctrl-0 = <&pinctrl_usbcon1>;
21 vbus-supply = <&reg_usb1_vbus>;
22 id-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
26 remote-endpoint = <&usb3_dwc>;
[all …]
Dimx8mp-venice-gw73xx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
16 compatible = "gpio-usb-b-connector", "usb-b-connector";
17 pinctrl-names = "default";
18 pinctrl-0 = <&pinctrl_usbcon1>;
21 vbus-supply = <&reg_usb1_vbus>;
22 id-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
26 remote-endpoint = <&usb3_dwc>;
[all …]
Dimx8mp-phyboard-pollux-rdk.dts1 // SPDX-License-Identifier: GPL-2.0
7 /dts-v1/;
9 #include <dt-bindings/phy/phy-imx8-pcie.h>
10 #include <dt-bindings/leds/leds-pca9532.h>
11 #include <dt-bindings/pwm/pwm.h>
12 #include <dt-bindings/thermal/thermal.h>
13 #include "imx8mp-phycore-som.dtsi"
16 model = "PHYTEC phyBOARD-Pollux i.MX8MP";
17 compatible = "phytec,imx8mp-phyboard-pollux-rdk",
18 "phytec,imx8mp-phycore-som", "fsl,imx8mp";
[all …]
/linux-6.14.4/Documentation/driver-api/usb/
Dpersist.rst1 .. _usb-persist:
14 bus must continue to supply suspend current (around 1-5 mA). This
16 detect connect-change events (devices being plugged in or unplugged).
23 device is still attached or perhaps it was removed and a different
28 wakes up all the devices attached to that controller are treated as
38 Unfortunately problems _can_ arise, particularly with mass-storage
41 filesystem on the device, you're out of luck -- everything in that
57 suspend-to-RAM. On almost all systems, no suspend current is
58 available during hibernation (also known as swsusp or suspend-to-disk).
65 suspended -- but it will crash as soon as it wakes up, which isn't
[all …]
/linux-6.14.4/Documentation/fb/
Dudlfb.rst15 pixels line-by-line via USB bulk transfers.
18 does not require any acks - the effect is very low latency that
20 non-gaming and non-video applications.
23 setting is very flexible - able to set nearly arbitrary modes from any timing.
35 one-to-one with the fbdev interface, making the driver quite small and
66 At that point, a /dev/fb? interface will be present for user-mode applications
71 defio support enabled, to support a page-fault based detection mechanism
74 The most common client of udlfb is xf86-video-displaylink or a modified
75 xf86-video-fbdev X server. These servers have no real DisplayLink specific
103 Or to apply options permanently, create a modprobe configuration file
[all …]
/linux-6.14.4/arch/xtensa/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
61 Xtensa processors are 32-bit RISC machines designed by Tensilica
66 a home page at <http://www.linux-xtensa.org/>.
105 def_bool $(success,test "$(shell,echo __XTENSA_EB__ | $(CC) -E -P -)" = 1)
111 …def_bool $(success,test "$(shell,echo __XTENSA_CALL0_ABI__ | $(CC) -mabi=call0 -E -P - 2>/dev/null…
120 bool "fsf - default (not generic) configuration"
124 bool "dc232b - Diamond 232L Standard Core Rev.B (LE)"
131 bool "dc233c - Diamond 233L Standard Core Rev.C (LE)"
167 ie: it supports a TLB with auto-loading, page protection.
217 The Xtensa architecture only allows reading memory attached to its
[all …]
/linux-6.14.4/arch/powerpc/kernel/
Deeh_driver.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * PCI Error Recovery Driver for RPA-compliant PPC64 platform.
17 #include <asm/ppc-pci.h>
18 #include <asm/pci-bridge.h>
78 return !edev || (edev->mode & EEH_DEV_REMOVED); in eeh_dev_removed()
83 if (!edev->pdev) in eeh_edev_actionable()
85 if (edev->pdev->error_state == pci_channel_io_perm_failure) in eeh_edev_actionable()
89 if (eeh_pe_passed(edev->pe)) in eeh_edev_actionable()
96 * eeh_pcid_get - Get the PCI device driver
106 if (!pdev || !pdev->dev.driver) in eeh_pcid_get()
[all …]
/linux-6.14.4/drivers/usb/dwc3/
Ddwc3-imx8mp.c1 // SPDX-License-Identifier: GPL-2.0
3 * dwc3-imx8mp.c - NXP imx8mp Specific Glue layer
45 #define USB_CTRL0_PORTPWR_EN BIT(12) /* 1 - PPC enabled (default) */
46 #define USB_CTRL0_USB3_FIXED BIT(22) /* 1 - USB3 permanent attached */
47 #define USB_CTRL0_USB2_FIXED BIT(23) /* 1 - USB2 permanent attached */
49 #define USB_CTRL1_OC_POLARITY BIT(16) /* 0 - HIGH / 1 - LOW */
50 #define USB_CTRL1_PWR_POLARITY BIT(17) /* 0 - HIGH / 1 - LOW */
66 struct device *dev = dwc3_imx->dev; in imx8mp_configure_glue()
69 if (!dwc3_imx->glue_base) in imx8mp_configure_glue()
72 value = readl(dwc3_imx->glue_base + USB_CTRL0); in imx8mp_configure_glue()
[all …]
Ddwc3-octeon.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2010-2017 Cavium Networks
24 /* BIST fast-clear mode select. A BIST run with this bit set
39 /* 1 = Spread-spectrum clock enable, 0 = SS clock disable */
41 /* Spread-spectrum clock modulation range:
42 * 0x0 = -4980 ppm downspread
43 * 0x1 = -4492 ppm downspread
44 * 0x2 = -4003 ppm downspread
45 * 0x3 - 0x7 = Reserved
48 /* Enable non-standard oscillator frequencies:
[all …]
/linux-6.14.4/include/linux/
Dalcor_pci.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2018 Oleksij Rempel <linux@rempel-privat.de>
37 * 0x10 - ADMA phy address. AU6621 only?
38 * 0x51 - LED ctrl?
39 * 0x52 - unknown
40 * 0x61 - LED related? Always toggled BIT0
41 * 0x63 - Same as 0x61?
42 * 0x77 - unknown
100 * - AU6601_OUTPUT_ENABLE
101 * - AU6601_POWER_CONTROL
[all …]
/linux-6.14.4/drivers/tty/serial/8250/
D8250_platform.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Universal/legacy platform driver for 8250/16550-type serial ports
6 * ISA-compatible 8250/16550 ports
30 * This option is unsafe when used on edge-triggered interrupts.
41 * SERIAL_PORT_DFNS tells us about built-in ports that have no
84 struct uart_port *port = &up->port; in __serial8250_isa_init_ports()
86 port->iobase = old_serial_port[i].port; in __serial8250_isa_init_ports()
87 port->irq = irq_canonicalize(old_serial_port[i].irq); in __serial8250_isa_init_ports()
88 port->irqflags = 0; in __serial8250_isa_init_ports()
89 port->uartclk = old_serial_port[i].baud_base * 16; in __serial8250_isa_init_ports()
[all …]
/linux-6.14.4/drivers/mmc/host/
Dsdhci-of-at91.c1 // SPDX-License-Identifier: GPL-2.0-only
17 #include <linux/mmc/slot-gpio.h>
24 #include "sdhci-pltfm.h"
57 mc1r = readb(host->ioaddr + SDMMC_MC1R); in sdhci_at91_set_force_card_detect()
59 writeb(mc1r, host->ioaddr + SDMMC_MC1R); in sdhci_at91_set_force_card_detect()
66 host->mmc->actual_clock = 0; in sdhci_at91_set_clock()
71 * internal clock, changing the configuration and re-enabling the in sdhci_at91_set_clock()
83 clk = sdhci_calc_clk(host, clock, &host->mmc->actual_clock); in sdhci_at91_set_clock()
92 mmc_hostname(host->mmc)); in sdhci_at91_set_clock()
121 if ((host->mmc->caps & MMC_CAP_NONREMOVABLE) in sdhci_at91_reset()
[all …]
/linux-6.14.4/fs/xfs/libxfs/
Dxfs_ialloc_btree.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
33 return M_IGEO(cur->bc_mp)->inobt_mnr[level != 0]; in xfs_inobt_get_minrecs()
40 return xfs_inobt_init_cursor(to_perag(cur->bc_group), cur->bc_tp, in xfs_inobt_dup_cursor()
41 cur->bc_ag.agbp); in xfs_inobt_dup_cursor()
48 return xfs_finobt_init_cursor(to_perag(cur->bc_group), cur->bc_tp, in xfs_finobt_dup_cursor()
49 cur->bc_ag.agbp); in xfs_finobt_dup_cursor()
58 struct xfs_buf *agbp = cur->bc_ag.agbp; in xfs_inobt_set_root()
59 struct xfs_agi *agi = agbp->b_addr; in xfs_inobt_set_root()
61 agi->agi_root = nptr->s; in xfs_inobt_set_root()
[all …]
/linux-6.14.4/drivers/power/supply/
Dbd99954-charger.c1 // SPDX-License-Identifier: GPL-2.0-only
20 * a) Trickle-charge with constant current (8).
21 * b) pre-charge with constant current (6)
22 * c) fast-charge, first with constant current (5) phase. After
30 *(4)` `.` ` ` ` ` ` ` ` ` ` ` ` ` ` ----------------------------.
32 * . o----+/:/ ` ` ` ` ` ` ` ` ` ` ` ` `.` ` (5)
34 * . + /- -- .
35 * . +`/- + .
36 * . o/- -: .
38 * . .--+ `/ .
[all …]

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