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/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6q.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/interrupt-controller/irq.h>
6 #include "imx6q-pinfunc.h"
16 #address-cells = <1>;
17 #size-cells = <0>;
20 compatible = "arm,cortex-a9";
23 next-level-cache = <&L2>;
24 operating-points = <
32 fsl,soc-operating-points = <
33 /* ARM kHz SOC-PU uV */
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H A Dimx6dl.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/interrupt-controller/irq.h>
6 #include "imx6dl-pinfunc.h"
15 #address-cells = <1>;
16 #size-cells = <0>;
19 compatible = "arm,cortex-a9";
22 next-level-cache = <&L2>;
23 operating-points = <
29 fsl,soc-operating-points = <
30 /* ARM kHz SOC-PU uV */
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H A Dimx6q-cm-fx6.dts6 * This file is dual-licensed: you can use it either under the terms
44 /dts-v1/;
45 #include <dt-bindings/gpio/gpio.h>
46 #include <dt-bindings/sound/fsl-imx-audmux.h>
50 model = "CompuLab CM-FX6";
51 compatible = "compulab,cm-fx6", "fsl,imx6q";
59 compatible = "gpio-leds";
61 heartbeat-led {
64 linux,default-trigger = "heartbeat";
69 pinctrl-names = "default";
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H A Dimx6dl-b1x5pv2.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
6 // Copyright 2018-2021 General Electric Company
7 // Copyright 2018-2021 Collabora
9 #include <dt-bindings/input/input.h>
10 #include "imx6dl-qmx6.dtsi"
14 stdout-path = &uart3;
20 operating-points = <
25 fsl,soc-operating-points = <
26 /* ARM kHz SOC-PU uV */
33 operating-points = <
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H A Dimx6q-bosch-acc.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Support for the i.MX6-based Bosch ACC board.
8 * Copyright (C) 2019-2021 Bosch Thermotechnik GmbH, Matthias Winker <matthias.winker@bosch.com>
12 /dts-v1/;
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/leds/common.h>
20 compatible = "bosch,imx6q-acc", "fsl,imx6q";
37 backlight_lvds: backlight-lvds {
38 compatible = "pwm-backlight";
40 brightness-levels = <0 61 499 1706 4079 8022 13938 22237 33328 47623 65535>;
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H A Dimx6qdl-zii-rdu2.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 * Copyright (C) 2016-2017 Zodiac Inflight Innovations
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/sound/fsl-imx-audmux.h>
11 stdout-path = &uart1;
15 mdio-gpio0 = &mdio1;
20 compatible = "virtual,mdio-gpio";
21 #address-cells = <1>;
22 #size-cells = <0>;
23 pinctrl-names = "default";
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/linux/arch/arm64/boot/dts/freescale/
H A Dimx93-tqma9352.dtsi1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
3 * Copyright (c) 2022-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
4 * D-82229 Seefeld, Germany.
11 model = "TQ-Systems i.MX93 TQMa93xxLA/TQMa93xxCA SOM";
12 compatible = "tq,imx93-tqma9352", "fsl,imx93";
20 reserved-memory {
21 #address-cells = <2>;
22 #size-cells = <2>;
26 compatible = "shared-dma-pool";
28 alloc-ranges = <0 0x80000000 0 0x40000000>;
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H A Dimx8mm-kontron-sl.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
10 compatible = "kontron,imx8mm-sl", "fsl,imx8mm";
23 stdout-path = &uart3;
28 cpu-supply = <&reg_vdd_arm>;
32 cpu-supply = <&reg_vdd_arm>;
36 cpu-supply = <&reg_vdd_arm>;
40 cpu-supply = <&reg_vdd_arm>;
44 operating-points-v2 = <&ddrc_opp_table>;
46 ddrc_opp_table: opp-table {
47 compatible = "operating-points-v2";
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H A Dimx8mq-tqma8mq-mba8mx.dts1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
3 * Copyright 2019-2021 TQ-Systems GmbH
6 /dts-v1/;
8 #include "imx8mq-tqma8mq.dtsi"
12 model = "TQ-Systems GmbH i.MX8MQ TQMa8MQ on MBa8Mx";
13 compatible = "tq,imx8mq-tqma8mq-mba8mx", "tq,imx8mq-tqma8mq", "fsl,imx8mq";
14 chassis-type = "embedded";
24 extcon_usbotg: extcon-usbotg0 {
25 compatible = "linux,extcon-usb-gpio";
26 pinctrl-names = "default";
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/linux/arch/arm/boot/dts/microchip/
H A Dat91-sama5d3_eds.dts1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 * at91-sama5d3_eds.dts - Device Tree file for the SAMA5D3 Ethernet
10 /dts-v1/;
15 compatible = "microchip,sama5d3-eds", "atmel,sama5d36",
19 stdout-path = "serial0:115200n8";
22 gpio-keys {
23 compatible = "gpio-keys";
25 pinctrl-names = "default";
26 pinctrl-0 = <&pinctrl_key_gpio>;
28 button-3 {
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H A Dat91-sama5d3_ksz9477_evb.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
5 /dts-v1/;
9 model = "EVB-KSZ9477";
10 compatible = "microchip,sama5d3-ksz9477-evb", "atmel,sama5d36",
14 stdout-path = &dbgu;
17 reg_3v3: regulator-3v3 {
18 compatible = "regulator-fixed";
19 regulator-name = "3v3";
20 regulator-min-microvolt = <3300000>;
21 regulator-max-microvolt = <3300000>;
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/linux/Documentation/devicetree/bindings/sound/
H A Dwlf,wm8994.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - patches@opensource.cirrus.com
25 - wlf,wm1811
26 - wlf,wm8994
27 - wlf,wm8958
36 clock-names:
39 - const: MCLK1
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/linux/sound/pci/
H A Dazt3328.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 /* "PU" == "power-up value", as tested on PCI168 PCI rev. 10
24 #define IDX_IO_CODEC_DMA_FLAGS 0x00 /* PU:0x0000 */
40 #define IDX_IO_CODEC_IRQTYPE 0x02 /* PU:0x0001 */
52 /* start address of 1st DMA transfer area, PU:0x00000000 */
54 /* start address of 2nd DMA transfer area, PU:0x00000000 */
56 /* both lengths of DMA transfer areas, PU:0x00000000
59 #define IDX_IO_CODEC_DMA_CURRPOS 0x10 /* current DMA position, PU:0x00000000 */
60 /* offset within current DMA transfer area, PU:0x0000 */
62 #define IDX_IO_CODEC_SOUNDFORMAT 0x16 /* PU:0x0010 */
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/linux/fs/afs/
H A Dfs_probe.c1 // SPDX-License-Identifier: GPL-2.0-or-later
24 __refcount_inc(&estate->ref, &r); in afs_get_endpoint_state()
25 trace_afs_estate(estate->server_id, estate->probe_seq, r, where); in afs_get_endpoint_state()
34 trace_afs_estate(estate->server_id, estate->probe_seq, refcount_read(&estate->ref), in afs_endpoint_state_rcu()
36 afs_put_addrlist(estate->addresses, afs_alist_trace_put_estate); in afs_endpoint_state_rcu()
43 unsigned int server_id = estate->server_id, probe_seq = estate->probe_seq; in afs_put_endpoint_state()
47 dead = __refcount_dec_and_test(&estate->ref, &r); in afs_put_endpoint_state()
50 call_rcu(&estate->rcu, afs_endpoint_state_rcu); in afs_put_endpoint_state()
55 * Start the probe polling timer. We have to supply it with an inc on the
63 if (!net->live) in afs_schedule_fs_probe()
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H A Dproc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
46 vllist = rcu_dereference(cell->vl_servers); in afs_proc_cells_show()
50 refcount_read(&cell->ref), in afs_proc_cells_show()
51 atomic_read(&cell->active), in afs_proc_cells_show()
52 cell->dns_expiry - ktime_get_real_seconds(), in afs_proc_cells_show()
53 vllist ? vllist->nr_servers : 0, in afs_proc_cells_show()
54 cell->state, in afs_proc_cells_show()
55 cell->name); in afs_proc_cells_show()
63 return seq_hlist_start_head_rcu(&afs_seq2net(m)->proc_cells, *_pos); in afs_proc_cells_start()
68 return seq_hlist_next_rcu(v, &afs_seq2net(m)->proc_cells, pos); in afs_proc_cells_next()
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/linux/arch/arm64/boot/dts/rockchip/
H A Drk3399-gru.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * Copyright 2016-2017 Google, Inc
8 #include <dt-bindings/input/input.h>
9 #include "rk3399-op1.dtsi"
18 stdout-path = "serial2:115200n8";
27 * - Rails that only connect to the EC (or devices that the EC talks to)
29 * - Rails _are_ included if the rails go to the AP even if the AP
38 * - The EC controls the enable and the EC always enables a rail as
40 * - The rails are actually connected to each other by a jumper and
45 ppvar_sys: regulator-ppvar-sys {
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/linux/drivers/mfd/
H A Dwm8994-core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * wm8994-core.c -- Device access for Wolfson WM8994
31 .name = "wm8994-ldo",
36 .name = "wm8994-ldo",
60 .name = "wm8994-codec",
66 .name = "wm8994-gpio",
75 * and should be handled via the standard regulator API supply
119 switch (wm8994->type) { in wm8994_suspend()
136 if (!wm8994->ldo_ena_always_driven) in wm8994_suspend()
147 regcache_mark_dirty(wm8994->regmap); in wm8994_suspend()
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/linux/drivers/usb/serial/
H A Dcp210x.c1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (C) 2010-2021 Johan Hovold (johan@kernel.org)
10 * control thanks to Munir Nassar nassarmu@real-time.com
55 { USB_DEVICE(0x045B, 0x0053) }, /* Renesas RX610 RX-Stick */
56 { USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */
57 { USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
58 { USB_DEVICE(0x0489, 0xE003) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
59 { USB_DEVICE(0x04BF, 0x1301) }, /* TDK Corporation NC0110013M - Network Controller */
60 { USB_DEVICE(0x04BF, 0x1303) }, /* TDK Corporation MM0110113M - i3 Micro Module */
63 { USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
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/linux/drivers/char/
H A Drandom.c1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
3 * Copyright (C) 2017-2024 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
10 * - Initialization and readiness waiting.
11 * - Fast key erasure RNG, the "crng".
12 * - Entropy accumulation and extraction routines.
13 * - Entropy collection routines.
14 * - Userspace reader/writer interfaces.
15 * - Sysctl interface.
81 * crng_init is protected by base_crng->lock, and only increases
82 * its value (from empty->early->ready).
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
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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/linux/drivers/pci/
H A Dquirks.c1 // SPDX-License-Identifier: GPL-2.0
3 * This file contains work-arounds for many known PCI hardware bugs.
5 * should be handled in arch-specific code.
22 #include <linux/isa-dma.h> /* isa_dma_bridge_buggy */
41 if (test_bit(PCI_LINK_LBMS_SEEN, &dev->priv_flags)) in pcie_lbms_seen()
102 int ret = -ENOTTY; in pcie_failed_link_retrain()
105 !pcie_cap_has_lnkctl2(dev) || !dev->link_active_reporting) in pcie_failed_link_retrain()
112 pci_info(dev, "broken device, retraining non-functional downstream link at 2.5GT/s\n"); in pcie_failed_link_retrain()
173 if ((f->class == (u32) (dev->class >> f->class_shift) || in pci_do_fixups()
174 f->class == (u32) PCI_ANY_ID) && in pci_do_fixups()
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