| /linux/Documentation/devicetree/bindings/display/panel/ |
| H A D | abt,y030xx067a.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Asia Better Technology 3.0" (320x480 pixels) 24-bit IPS LCD panel
10 - Paul Cercueil <paul@crapouillou.net>
13 - $ref: panel-common.yaml#
14 - $ref: /schemas/spi/spi-peripheral-props.yaml#
25 power-supply: true
26 reset-gpios: true
29 - compatible
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| H A D | panel-simple-dsi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-simple-dsi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Simple DSI panels with a single power-supply
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Sam Ravnborg <sam@ravnborg.org>
15 requires only a single power-supply.
30 - auo,b080uan01
32 - boe,tv080wum-nl0
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| H A D | focaltech,gpt3.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Focaltech GPT3 3.0" (640x480 pixels) IPS LCD panel
10 - Christophe Branchereau <cbranchereau@gmail.com>
13 - $ref: panel-common.yaml#
14 - $ref: /schemas/spi/spi-peripheral-props.yaml#
24 - compatible
25 - reg
26 - power-supply
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| H A D | leadtek,ltk035c5444t.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: Leadtek ltk035c5444t 3.5" (640x480 pixels) 24-bit IPS LCD panel
10 - Paul Cercueil <paul@crapouillou.net>
11 - Christophe Branchereau <cbranchereau@gmail.com>
14 - $ref: panel-common.yaml#
15 - $ref: /schemas/spi/spi-peripheral-props.yaml#
24 spi-3wire: true
27 - compatible
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| H A D | fascontek,fs035vg158.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: Fascontek FS035VG158 3.5" (640x480 pixels) 24-bit IPS LCD panel
10 - John Watts <contact@jookia.org>
13 - $ref: panel-common.yaml#
14 - $ref: /schemas/spi/spi-peripheral-props.yaml#
23 spi-3wire: true
26 - compatible
27 - reg
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| H A D | anbernic,rg35xx-plus-panel.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/anbernic,rg35xx-plus-panel.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Anbernic RG35XX series (WL-355608-A8) 3.5" 640x480 24-bit IPS LCD panel
10 - Ryan Walklin <ryan@testtoast.com>
13 - $ref: panel-common.yaml#
14 - $ref: /schemas/spi/spi-peripheral-props.yaml#
19 - const: anbernic,rg35xx-plus-panel
20 - items:
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| H A D | panel-simple.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Simple panels with one power supply
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Sam Ravnborg <sam@ravnborg.org>
15 requires only a single power-supply.
23 - $ref: panel-common.yaml#
24 - $ref: ../lvds-data-mapping.yaml#
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| /linux/drivers/gpu/drm/panel/ |
| H A D | panel-abt-y030xx067a.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Asia Better Technology Ltd. Y030XX067A IPS LCD panel driver
12 #include <linux/media-bus-format.h>
128 struct regulator *supply; member
165 struct device *dev = &priv->spi->dev; in y030xx067a_prepare()
168 err = regulator_enable(priv->supply); in y030xx067a_prepare()
170 dev_err(dev, "Failed to enable power supply: %d\n", err); in y030xx067a_prepare()
175 gpiod_set_value_cansleep(priv->reset_gpio, 1); in y030xx067a_prepare()
177 gpiod_set_value_cansleep(priv->reset_gpio, 0); in y030xx067a_prepare()
180 err = regmap_multi_reg_write(priv->map, y030xx067a_init_sequence, in y030xx067a_prepare()
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| H A D | panel-newvision-nv3052c.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * NewVision NV3052C IPS LCD panel driver
12 #include <linux/media-bus-format.h>
42 struct regulator *supply; member
257 { 0x23, 0x20 }, // RGB interface control: DE MODE PCLK-N
640 const struct nv3052c_reg *panel_regs = priv->panel_info->panel_regs; in nv3052c_prepare()
641 unsigned int panel_regs_len = priv->panel_info->panel_regs_len; in nv3052c_prepare()
642 struct mipi_dbi *dbi = &priv->dbi; in nv3052c_prepare()
646 err = regulator_enable(priv->supply); in nv3052c_prepare()
648 dev_err(priv->dev, "Failed to enable power supply: %d\n", err); in nv3052c_prepare()
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| /linux/drivers/regulator/ |
| H A D | axp20x-regulator.c | 361 .n_voltages = (((_max) - (_min)) / (_step) + 1), \
383 .n_voltages = (((_max) - (_min)) / (_step) + 1), \
467 switch (axp20x->variant) { in axp20x_set_ramp_delay()
497 return -ENOTSUPP; in axp20x_set_ramp_delay()
516 dev_err(axp20x->dev, "unsupported ramp value %d", ramp); in axp20x_set_ramp_delay()
517 return -EINVAL; in axp20x_set_ramp_delay()
523 return regmap_update_bits(axp20x->regmap, reg, mask, cfg); in axp20x_set_ramp_delay()
531 switch (axp20x->variant) { in axp20x_regulator_enable_regmap()
534 rdev->constraints && rdev->constraints->soft_start) { in axp20x_regulator_enable_regmap()
707 AXP_DESC_IO(AXP22X, LDO_IO0, "ldo_io0", "ips", 700, 3800, 100,
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| /linux/arch/arm64/boot/dts/allwinner/ |
| H A D | sun50i-h64-remix-mini-pc.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 /dts-v1/;
6 #include "sun50i-a64.dtsi"
7 #include "sun50i-a64-cpu-opp.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
13 compatible = "jide,remix-mini-pc", "allwinner,sun50i-h64",
14 "allwinner,sun50i-a64";
22 stdout-path = "serial0:115200n8";
25 hdmi-connector {
26 compatible = "hdmi-connector";
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| /linux/Documentation/devicetree/bindings/mfd/ |
| H A D | x-powers,axp152.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mfd/x-powers,axp152.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: X-Powers AXP PMIC
10 - Chen-Yu Tsai <wens@csie.org>
13 - if:
18 - x-powers,axp152
19 - x-powers,axp202
20 - x-powers,axp209
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| /linux/tools/perf/ |
| H A D | design.txt | 3 ------------------------------
7 as instructions executed, cachemisses suffered, or branches mis-predicted -
9 trigger interrupts when a threshold number of events have passed - and can
15 provides "virtual" 64-bit counters, regardless of the width of the
72 is divided into 3 bit-fields:
80 machine-specific.
119 will return -EINVAL.
121 More hw_event_types are supported as well, but they are CPU-specific
173 particular counter allowing one to take the round-robin scheduling effect
195 Such (and other) events will be recorded in a ring-buffer, which is
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| /linux/arch/arm/boot/dts/ti/omap/ |
| H A D | omap3.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
8 #include <dt-bindings/bus/ti-sysc.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/pinctrl/omap.h>
15 interrupt-parent = <&intc>;
16 #address-cells = <1>;
17 #size-cells = <1>;
33 #address-cells = <1>;
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| /linux/include/uapi/drm/ |
| H A D | habanalabs_accel.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
3 * Copyright 2016-2023 HabanaLabs, Ltd.
14 * Defines that are asic-specific but constitutes as ABI between kernel driver
195 * stream id is a running number from 0 up to (N-1), where N is the number
609 * Used to retrieve in frequency info of different IPs via HL_INFO_PLL_FREQUENCY under
656 * enum hl_goya_dma_direction - Direction of DMA operation inside a LIN_DMA packet that is
683 * enum hl_device_status - Device status information.
715 * Notifier event values - for the notification mechanism and the HL_INFO_GET_EVENTS command
717 * HL_NOTIFIER_EVENT_TPC_ASSERT - Indicates TPC assert event
718 * HL_NOTIFIER_EVENT_UNDEFINED_OPCODE - Indicates undefined operation code
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| /linux/drivers/usb/dwc3/ |
| H A D | core.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * core.c - DesignWare USB3 DRD Controller Core file
5 * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com
24 #include <linux/dma-mapping.h>
42 #include "../host/xhci-ext-caps.h"
47 * dwc3_get_dr_mode - Validates and sets dr_mode
53 struct device *dev = dwc->dev; in dwc3_get_dr_mode()
56 if (dwc->dr_mode == USB_DR_MODE_UNKNOWN) in dwc3_get_dr_mode()
57 dwc->dr_mode = USB_DR_MODE_OTG; in dwc3_get_dr_mode()
59 mode = dwc->dr_mode; in dwc3_get_dr_mode()
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| /linux/arch/arm/mach-omap2/ |
| H A D | omap_hwmod.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2009-2011 Nokia Corporation
6 * Copyright (C) 2011-2012 Texas Instruments, Inc.
15 * ------------
21 * TI's documentation, on-chip devices are referred to as "OMAP
26 * Most of the address and data flow between modules is via OCP-based
29 * and reset signaling, supply power, and connect the modules to
32 * OMAP hwmod provides a consistent way to describe the on-chip
42 * -----------
54 * +-------------------------------+
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| /linux/ |
| H A D | MAINTAINERS | 5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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| H A D | CREDITS | 1 This is at least a partial credits-file of people that have
4 scripts. The fields are: name (N), email (E), web-address
6 snail-mail address (S).
10 ----------
51 D: in-kernel DRM Maintainer
76 E: tim_alpaerts@toyota-motor-europe.com
80 S: B-2610 Wilrijk-Antwerpen
85 W: http://www-stu.christs.cam.ac.uk/~aia21/
106 D: Maintainer of ide-cd and Uniform CD-ROM driver,
107 D: ATAPI CD-Changer support, Major 2.1.x CD-ROM update.
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