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/linux/arch/arm64/boot/dts/arm/
H A Djuno-cs-r1r2.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
8 clock-names = "apb_pclk";
9 power-domains = <&scpi_devpd 0>;
10 out-ports {
13 remote-endpoint = <&etf1_in_port>;
17 in-ports {
27 compatible = "arm,coresight-tmc", "arm,primecell";
31 clock-names = "apb_pclk";
32 power-domains = <&scpi_devpd 0>;
[all …]
H A Djuno-base.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include "juno-clocks.dtsi"
3 #include "juno-motherboard.dtsi"
11 compatible = "arm,armv7-timer-mem";
13 #address-cells = <1>;
14 #size-cells = <1>;
18 frame-number = <1>;
30 #mbox-cells = <1>;
32 clock-names = "apb_pclk";
36 compatible = "arm,mmu-400", "arm,smmu-v1";
[all …]
/linux/drivers/hwtracing/coresight/
H A Dcoresight-cti-platform.c1 // SPDX-License-Identifier: GPL-2.0
12 #include <dt-bindings/arm/coresight-cti-dt.h>
14 #include "coresight-cti.h"
15 #include "coresight-priv.h"
23 #define CTI_DT_CONNS "trig-conns"
26 #define CTI_DT_V8ARCH_COMPAT "arm,coresight-cti-v8-arch"
27 #define CTI_DT_CSDEV_ASSOC "arm,cs-dev-assoc"
28 #define CTI_DT_TRIGIN_SIGS "arm,trig-in-sigs"
29 #define CTI_DT_TRIGOUT_SIGS "arm,trig-out-sigs"
30 #define CTI_DT_TRIGIN_TYPES "arm,trig-in-types"
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H A Dcoresight-cti.h1 /* SPDX-License-Identifier: GPL-2.0 */
15 #include <linux/types.h>
17 #include "coresight-priv.h"
23 * 0x000 - 0x144: CTI programming and status
24 * 0xEDC - 0xEF8: CTI integration test.
25 * 0xF00 - 0xFFC: Coresight management registers.
44 #define ITCHOUT 0xEE4 /* WO RW-600 */
45 #define ITTRIGOUT 0xEE8 /* WO RW-600 */
56 * CTI CSSoc 400 has 8 IO triggers - other CTIs can be impl def.
57 * Max of in and out defined in the DEVID register.
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H A Dcoresight-cti-core.c1 // SPDX-License-Identifier: GPL-2.0
22 #include "coresight-priv.h"
23 #include "coresight-cti.h"
30 * We assume that the non-CPU CTIs are always powered as we do with sinks etc.
32 * We leave the client to figure out if all the CTIs are interconnected with
43 dev_get_drvdata(csdev->dev.parent)
56 * CTI device name list - for CTI not bound to cores.
60 /* write set of regs to hardware - call with spinlock claimed */
63 struct cti_config *config = &drvdata->config; in cti_write_all_hw_regs()
66 CS_UNLOCK(drvdata->base); in cti_write_all_hw_regs()
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/linux/drivers/iio/adc/
H A Dad_sigma_delta.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Support code for Analog Devices Sigma-Delta ADCs
6 * Author: Lars-Peter Clausen <lars@metafoo.de>
27 #include <linux/types.h>
31 #include <linux/iio/buffer-dmaengine.h>
47 * ad_sd_set_comm() - Set communications register
56 sigma_delta->comm = comm & AD_SD_COMM_CHAN_MASK; in ad_sd_set_comm()
61 * ad_sd_write_reg() - Write a register
65 * @size: Size of the register (0-3)
73 u8 *data = sigma_delta->tx_buf; in ad_sd_write_reg()
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H A Dmcp3911.c1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for Microchip MCP3911, Two-channel Analog Front End
125 struct iio_trigger *trig; member
141 reg = MCP3911_REG_READ(reg, adc->dev_addr); in mcp3911_read()
142 ret = spi_write_then_read(adc->spi, &reg, 1, val, len); in mcp3911_read()
147 *val >>= ((4 - len) * 8); in mcp3911_read()
148 dev_dbg(&adc->spi->dev, "reading 0x%x from register 0x%lx\n", *val, in mcp3911_read()
155 dev_dbg(&adc->spi->dev, "writing 0x%x to register 0x%x\n", val, reg); in mcp3911_write()
157 val <<= (3 - len) * 8; in mcp3911_write()
159 val |= MCP3911_REG_WRITE(reg, adc->dev_addr); in mcp3911_write()
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H A Dad4170-4.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Analog Devices AD4170-4 ADC driver
6 * Author: Ana-Maria Cusco <ana-maria.cusco@analog.com>
17 #include <linux/clk-provider.h>
37 #include <linux/types.h>
81 /* AD4170_CONFIG_A_REG - INTERFACE_CONFIG_A REGISTER */
246 [AD4170_CHAN_SETUP_REG(0) ... AD4170_CHAN_MAP_REG(AD4170_MAX_ADC_CHANNELS - 1)] = 2,
249 * also interleaved but MISC, AFE, FILTER, FILTER_FS, OFFSET are 16-bit
250 * while OFFSET, GAIN are 24-bit registers so we can't init them all to
278 AD4170_REF_BUF_PRE, /* Pre-charge referrence buffer */
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H A Drtq6056.c1 // SPDX-License-Identifier: GPL-2.0
18 #include <linux/types.h>
57 * RTQ6053/6 is OPMODE->VSHUNTCT->VBUSCT->AVG->RESET
58 * RTQ6059 is OPMODE->SADC->BADC->PGA->RESET
195 * - Fixed sampling conversion time
196 * - Average sample numbers
197 * - Channel scale
198 * - calibration coefficient
279 const struct richtek_dev_data *devdata = priv->devdata; in rtq6056_adc_read_channel()
280 struct device *dev = priv->dev; in rtq6056_adc_read_channel()
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H A Dad7380.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * ad7380/1 : https://www.analog.com/media/en/technical-documentation/data-sheets/AD7380-7381.pdf
10 * ad7383/4 : https://www.analog.com/media/en/technical-documentation/data-sheets/ad7383-7384.pdf
11 …* ad7386/7/8 : https://www.analog.com/media/en/technical-documentation/data-sheets/AD7386-7387-738…
12 * ad7380-4 : https://www.analog.com/media/en/technical-documentation/data-sheets/ad7380-4.pdf
13 * ad7381-4 : https://www.analog.com/media/en/technical-documentation/data-sheets/ad7381-4.pdf
14 …* ad7383/4-4 : https://www.analog.com/media/en/technical-documentation/data-sheets/ad7383-4-ad7384…
15 …* ad7386/7/8-4 : https://www.analog.com/media/en/technical-documentation/data-sheets/ad7386-4-7387…
16 * ad7389-4 : https://www.analog.com/media/en/technical-documentation/data-sheets/ad7389-4.pdf
17 * adaq4370-4 : https://www.analog.com/media/en/technical-documentation/data-sheets/adaq4370-4.pdf
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/linux/drivers/net/wireless/intel/iwlwifi/
H A Diwl-dbg-tlv.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2018-2025 Intel Corporation
6 #include "iwl-drv.h"
7 #include "iwl-trans.h"
8 #include "iwl-dbg-tlv.h"
13 * enum iwl_dbg_tlv_type - debug TLV types
24 IWL_UCODE_TLV_TYPE_DEBUG_INFO - IWL_UCODE_TLV_DEBUG_BASE,
34 * struct iwl_dbg_tlv_ver_data - debug TLV version struct
44 * struct iwl_dbg_tlv_timer_node - timer node struct
71 u32 len = le32_to_cpu(tlv->length); in iwl_dbg_tlv_add()
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/linux/drivers/iio/addac/
H A Dad74413r.c1 // SPDX-License-Identifier: GPL-2.0
26 #include <linux/types.h>
29 #include <dt-bindings/iio/addac/adi,ad74413r.h>
67 * Synchronize consecutive operations when doing a one-shot
76 struct iio_trigger *trig; member
177 ad74413r_format_reg_write(reg, val, st->reg_tx_buf); in ad74413r_reg_write()
179 return spi_write(st->spi, st->reg_tx_buf, AD74413R_FRAME_SIZE); in ad74413r_reg_write()
187 dev_err(st->dev, "Bad CRC %02x for %02x%02x%02x\n", in ad74413r_crc_check()
189 return -EINVAL; in ad74413r_crc_check()
200 .tx_buf = st->reg_tx_buf, in ad74413r_reg_read()
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/linux/drivers/acpi/
H A Dresource.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/acpi/resource.c - ACPI device resources interpretation.
26 /* On X86 IO space is limited to the [0 - 64K] IO port range */ in acpi_iospace_resource_valid()
27 return res->end < 0x10003; in acpi_iospace_resource_valid()
34 * resources can be placed anywhere in the 64-bit physical address space.
43 return ext_irq->resource_source.string_length == 0 && in is_gsi()
44 ext_irq->producer_consumer == ACPI_CONSUMER; in is_gsi()
55 u64 reslen = end - start + 1; in acpi_dev_resource_len_valid()
67 pr_debug("ACPI: invalid or unassigned resource %s [%016llx - %016llx] length [%016llx]\n", in acpi_dev_resource_len_valid()
76 res->flags = IORESOURCE_MEM; in acpi_dev_memresource_flags()
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/linux/drivers/iio/accel/
H A Dkionix-kx022a.c1 // SPDX-License-Identifier: GPL-2.0-only
27 #include <linux/types.h>
39 #include "kionix-kx022a.h"
99 * The HW does not set WHO_AM_I reg as read-only but we don't want to write it
100 * so we still include it in the read-only ranges.
279 struct iio_trigger *trig; member
317 return &data->orientation; in kx022a_get_mount_matrix()
403 * range is typically +-2G/4G/8G/16G, distributed over the amount of bits.
406 * => KX022A uses 16 bit (HiRes mode - assume the low 8 bits are zeroed
407 * in low-power mode(?) )
[all …]
/linux/drivers/iio/chemical/
H A Dscd4x.c1 // SPDX-License-Identifier: GPL-2.0
25 #include <linux/iio/types.h>
30 #include <linux/types.h>
76 struct i2c_client *client = state->client; in scd4x_i2c_xfer()
84 return -EIO; in scd4x_i2c_xfer()
93 return -EIO; in scd4x_i2c_xfer()
134 struct i2c_client *client = state->client; in scd4x_read()
165 dev_err(&client->dev, "CRC error\n"); in scd4x_read()
166 return -EIO; in scd4x_read()
223 struct i2c_client *client = state->client; in scd4x_write_and_fetch()
[all …]
/linux/drivers/pinctrl/intel/
H A Dpinctrl-baytrail.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2012-2013, Intel Corporation
18 #include <linux/types.h>
28 #include <linux/pinctrl/pinconf-generic.h>
30 #include "pinctrl-intel.h"
570 offset -= comm->pin_base; in byt_gpio_reg()
579 reg_offset = comm->pad_map[offset] * 16; in byt_gpio_reg()
583 return comm->pad_regs + reg_offset + reg; in byt_gpio_reg()
606 dev_warn(vg->dev, "Group %s, pin %i not muxed (can't retrieve CONF0)\n", in byt_set_group_simple_mux()
632 dev_warn(vg->dev, "Group %s, pin %i not muxed (can't retrieve CONF0)\n", in byt_set_group_mixed_mux()
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/linux/arch/x86/pci/
H A Dirq.c1 // SPDX-License-Identifier: GPL-2.0
3 * Low-Level PCI Support for PC -- Routing of Interrupts
5 * (c) 1999--2000 Martin Mares <mj@ucw.cz>
8 #include <linux/types.h>
22 #include <asm/pc-conf-reg.h>
81 if (rt->signature != PIRQ_SIGNATURE || in pirq_check_routing_table()
82 rt->version != PIRQ_VERSION || in pirq_check_routing_table()
83 rt->size % 16 || in pirq_check_routing_table()
84 rt->size < sizeof(struct irq_routing_table) || in pirq_check_routing_table()
85 (limit && rt->size > limit - addr)) in pirq_check_routing_table()
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/linux/drivers/iio/
H A Dindustrialio-buffer.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * - Better memory allocation techniques?
10 * - Alternative access techniques?
18 #include <linux/dma-buf.h>
19 #include <linux/dma-fence.h>
20 #include <linux/dma-resv.h>
30 #include <linux/iio/iio-opaque.h>
72 return !list_empty(&buf->buffer_list); in iio_buffer_is_active()
77 return buf->access->data_available(buf); in iio_buffer_data_available()
83 if (!indio_dev->info->hwfifo_flush_to_buffer) in iio_buffer_flush_hwfifo()
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/linux/drivers/net/ethernet/atheros/alx/
H A Dhw.h31 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
37 #include <linux/types.h>
43 /* Transmit Packet Descriptor, contains 4 32-bit words.
46 * +----------------+----------------+
47 * | vlan-tag | buf length |
48 * +----------------+----------------+
50 * +----------------+----------------+
52 * +----------------+----------------+
54 * +----------------+----------------+
56 * Word 2 and 3 combine to form a 64-bit buffer address
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/linux/drivers/comedi/drivers/
H A Ddas1800.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Comedi driver for Keithley DAS-1700/DAS-1800 series boards
6 * COMEDI - Linux Control and Measurement Device Interface
14 * Devices: [Keithley Metrabyte] DAS-1701ST (das-1701st),
15 * DAS-1701ST-DA (das-1701st-da), DAS-1701/AO (das-1701ao),
16 * DAS-1702ST (das-1702st), DAS-1702ST-DA (das-1702st-da),
17 * DAS-1702HR (das-1702hr), DAS-1702HR-DA (das-1702hr-da),
18 * DAS-1702/AO (das-1702ao), DAS-1801ST (das-1801st),
19 * DAS-1801ST-DA (das-1801st-da), DAS-1801HC (das-1801hc),
20 * DAS-1801AO (das-1801ao), DAS-1802ST (das-1802st),
[all …]
H A Ds626.c1 // SPDX-License-Identifier: GPL-2.0+
6 * COMEDI - Linux Control and Measurement Device Interface
10 * Copyright (C) 2002-2004 Sensoray Co., Inc.
57 #include <linux/types.h>
68 * struct s626_private - Working data for s626 driver.
69 * @ai_cmd_running: non-zero if ai_cmd is running.
98 #define S626_INDXMASK(C) (1 << (((C) > 2) ? ((C) * 2 - 1) : ((C) * 2 + 4)))
110 writel(val, dev->mmio + reg); in s626_mc_enable()
116 writel(cmd << 16, dev->mmio + reg); in s626_mc_disable()
124 val = readl(dev->mmio + reg); in s626_mc_test()
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/linux/drivers/pinctrl/nomadik/
H A Dpinctrl-nomadik-db8500.c1 // SPDX-License-Identifier: GPL-2.0
3 #include <linux/types.h>
8 #include <linux/gpio/gpio-nomadik.h>
572 /* Optional 4-bit Memory Stick interface */
844 * UART2 can be muxed out with just RX/TX in four places, CTS+RTS is however
869 /* The image processor has 8 GPIO pins that can be muxed out */
883 DB8500_FUNC_GROUPS(trig, "trig_b_1");
951 FUNCTION(trig),
/linux/drivers/net/ethernet/atheros/atl1c/
H A Datl1c_hw.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
6 * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
12 #include <linux/types.h>
56 /* hw-ids */
152 * ->L0s not L1 */
206 #define MASTER_CTRL_OOB_DIS BIT(6) /* OUT OF BOX DIS */
245 #define GPHY_CTRL_EXT_RESET BIT(0) /* 1:out of DSP RST status */
308 * un-repairable because
311 * stuck-to-x failure */
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/linux/include/uapi/linux/
H A Dcomedi.h1 /* SPDX-License-Identifier: LGPL-2.0+ WITH Linux-syscall-note */
6 * COMEDI - Linux Control and Measurement Device Interface
7 * Copyright (C) 1998-2001 David A. Schleef <ds@schleef.org>
32 * NOTE: 'comedi_config --init-data' is deprecated
40 /* length of nth chunk of firmware data -*/
78 /* counters -- these are arbitrary values */
120 /* try to use a real-time interrupt while performing command */
123 /* wake up on end-of-scan events */
161 #define TRIG_FOLLOW 0x00000004 /* trigger on next lower level trig */
166 #define TRIG_INT 0x00000080 /* trigger on comedi-internal signal N */
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/linux/drivers/iio/resolver/
H A Dad2s1210.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2010-2010 Analog Devices Inc.
11 * ----------------------------|------|-------------------------------------------
23 * Resolution | D1:0 | *device tree: assigned-resolution-bits*
34 * ----------------------------------------|----|---------------------------------
62 #include <linux/types.h>
153 /* adi,fixed-mode property - only valid when mode_gpios == NULL. */
178 struct gpio_descs *gpios = st->mode_gpios; in ad2s1210_set_mode()
182 return mode == st->fixed_mode ? 0 : -EOPNOTSUPP; in ad2s1210_set_mode()
202 .rx_buf = &st->rx[0], in ad2s1210_regmap_reg_write()
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