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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/
Dcoresight-cti.yaml1 # SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
4 ---
5 $id: http://devicetree.org/schemas/arm/coresight-cti.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 to one or more CoreSight components and/or a CPU, with CTIs interconnected in
15 not part of the CoreSight graph described in the general CoreSight bindings
22 number is defined at design time, the maximum of each defined in the DEVID
25 CTIs are interconnected in a star topology via the CTM, using a number of
27 described in the DEVID register. The star topology is not required to be
28 described in the bindings as the actual connections are software
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/arm/
Darm,coresight-cti.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
4 ---
5 $id: http://devicetree.org/schemas/arm/arm,coresight-cti.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 to one or more CoreSight components and/or a CPU, with CTIs interconnected in
21 number is defined at design time, the maximum of each defined in the DEVID
24 CTIs are interconnected in a star topology via the CTM, using a number of
26 described in the DEVID register. The star topology is not required to be
27 described in the bindings as the actual connections are software
30 In general the connections between CTI and components via the trigger signals
[all …]
/kernel/linux/linux-6.6/arch/arm64/boot/dts/arm/
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>;
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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 clock-frequency = <50000000>;
14 #address-cells = <1>;
15 #size-cells = <1>;
19 frame-number = <1>;
31 #mbox-cells = <1>;
33 clock-names = "apb_pclk";
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/kernel/linux/linux-6.6/Documentation/iio/
Diio_configfs.rst8 Configfs is a filesystem-based manager of kernel objects. IIO uses some
18 In order to use configfs support in IIO we need to select it at compile
24 $ mount -t configfs none /config
38 trigger types. A new trigger type is usually implemented as a separate
39 kernel module following the interface in include/linux/iio/sw_trigger.h::
42 * drivers/iio/trigger/iio-trig-sample.c
59 * This undoes the actions in iio_trig_sample_probe
69 .name = "trig-sample",
77 iio-trig-sample module will create 'trig-sample' trigger type directory
78 /config/iio/triggers/trig-sample.
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/kernel/linux/linux-5.10/Documentation/iio/
Diio_configfs.rst8 Configfs is a filesystem-based manager of kernel objects. IIO uses some
18 In order to use configfs support in IIO we need to select it at compile
24 $ mount -t configfs none /config
38 trigger types. A new trigger type is usually implemented as a separate
39 kernel module following the interface in include/linux/iio/sw_trigger.h::
42 * drivers/iio/trigger/iio-trig-sample.c
59 * This undoes the actions in iio_trig_sample_probe
69 .name = "trig-sample",
77 iio-trig-sample module will create 'trig-sample' trigger type directory
78 /config/iio/triggers/trig-sample.
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/spi/
Dspi-pl022.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-pl022.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
13 - $ref: "spi-controller.yaml#"
22 - compatible
27 - const: arm,pl022
28 - const: arm,primecell
39 clock-names:
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/spi/
Dspi-pl022.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-pl022.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
13 - $ref: spi-controller.yaml#
14 - $ref: /schemas/arm/primecell.yaml#
23 - compatible
28 - const: arm,pl022
29 - const: arm,primecell
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/kernel/linux/linux-5.10/drivers/hwtracing/coresight/
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"
17 /* Number of CTI signals in the v8 architecturally defined connection */
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"
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/kernel/linux/linux-6.6/drivers/hwtracing/coresight/
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"
17 /* Number of CTI signals in the v8 architecturally defined connection */
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"
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/kernel/linux/linux-6.6/drivers/iio/light/
Dacpi-als.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 * Copyright (C) 2012-2013 Martin Liska <marxin.liska@gmail.com>
12 * Copyright (C) 2013-2014 Marek Vasut <marex@denx.de>
29 #define ACPI_ALS_DEVICE_NAME "acpi-als"
33 * So far, there's only one channel in here, but the specification for
63 struct iio_trigger *trig; member
69 * All types of properties the ACPI0008 block can report. The ALI, ALC, ALT
73 * The _ALR property returns tables that can be used to fine-tune the values
90 status = acpi_evaluate_integer(als->device->handle, prop, NULL, in acpi_als_read_value()
94 acpi_evaluation_failure_warn(als->device->handle, prop, status); in acpi_als_read_value()
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/kernel/linux/linux-5.10/drivers/iio/chemical/
Dscd30_core.c1 // SPDX-License-Identifier: GPL-2.0
19 #include <linux/iio/types.h>
29 #include <linux/types.h>
53 return state->command(state, cmd, arg, NULL, 0); in scd30_command_write()
61 ret = state->command(state, cmd, 0, &tmp, sizeof(tmp)); in scd30_command_read()
79 * Power-on-reset causes sensor to produce some glitch on i2c bus and in scd30_reset()
80 * some controllers end up in error state. Try to recover by placing in scd30_reset()
93 sign = (float32 & BIT(31)) ? -1 : 1, in scd30_float_to_fp()
100 exp -= 127; in scd30_float_to_fp()
102 exp = -exp; in scd30_float_to_fp()
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/kernel/linux/linux-6.6/drivers/iio/chemical/
Dscd30_core.c1 // SPDX-License-Identifier: GPL-2.0
19 #include <linux/iio/types.h>
29 #include <linux/types.h>
53 return state->command(state, cmd, arg, NULL, 0); in scd30_command_write()
61 ret = state->command(state, cmd, 0, &tmp, sizeof(tmp)); in scd30_command_read()
79 * Power-on-reset causes sensor to produce some glitch on i2c bus and in scd30_reset()
80 * some controllers end up in error state. Try to recover by placing in scd30_reset()
93 sign = (float32 & BIT(31)) ? -1 : 1, in scd30_float_to_fp()
100 exp -= 127; in scd30_float_to_fp()
102 exp = -exp; in scd30_float_to_fp()
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/kernel/linux/linux-5.10/drivers/net/wireless/intel/iwlwifi/
Diwl-dbg-tlv.c8 * Copyright (C) 2018 - 2020 Intel Corporation
14 * This program is distributed in the hope that it will be useful, but
22 * The full GNU General Public License is included in this distribution
23 * in the file called COPYING.
27 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 * Copyright (C) 2018 - 2020 Intel Corporation
34 * Redistribution and use in source and binary forms, with or without
40 * * Redistributions in binary form must reproduce the above copyright
41 * notice, this list of conditions and the following disclaimer in
51 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
[all …]
/kernel/linux/linux-6.6/drivers/iio/proximity/
Dsx_common.h1 /* SPDX-License-Identifier: GPL-2.0 */
13 #include <linux/iio/types.h>
15 #include <linux/types.h>
65 * @mask_enable_chan: Mask over the channels bits in the enable channel
68 * @irq_msk_offset: Offset to enable interrupt in the IRQ mask
104 * @trig: IIO trigger object.
120 struct iio_trigger *trig; member
/kernel/linux/linux-6.6/drivers/iio/adc/
Dmcp3911.c1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for Microchip MCP3911, Two-channel Analog Front End
57 /* Internal voltage reference in mV */
76 struct iio_trigger *trig; member
91 reg = MCP3911_REG_READ(reg, adc->dev_addr); in mcp3911_read()
92 ret = spi_write_then_read(adc->spi, &reg, 1, val, len); in mcp3911_read()
97 *val >>= ((4 - len) * 8); in mcp3911_read()
98 dev_dbg(&adc->spi->dev, "reading 0x%x from register 0x%lx\n", *val, in mcp3911_read()
105 dev_dbg(&adc->spi->dev, "writing 0x%x to register 0x%x\n", val, reg); in mcp3911_write()
107 val <<= (3 - len) * 8; in mcp3911_write()
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Ddln2-adc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Driver for the Diolan DLN-2 USB-ADC adapter
10 #include <linux/types.h>
22 #define DLN2_ADC_MOD_NAME "dln2-adc"
49 * Plays similar role to iio_demux_table in subsystem core; except allocated
50 * in a fixed 8-element array.
62 struct iio_trigger *trig; member
64 /* Cached sample period in milliseconds */
87 struct dln2_adc_demux_table *p = dln2->demux_count ? in dln2_adc_add_demux()
88 &dln2->demux[dln2->demux_count - 1] : NULL; in dln2_adc_add_demux()
[all …]
Dstm32-dfsdm-adc.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
10 #include <linux/dma-mapping.h>
11 #include <linux/iio/adc/stm32-dfsdm-adc.h>
13 #include <linux/iio/hw-consumer.h>
15 #include <linux/iio/timer/stm32-lptim-trigger.h>
16 #include <linux/iio/timer/stm32-timer-trigger.h>
28 #include "stm32-dfsdm.h"
43 /* Limit filter output resolution to 31 bits. (i.e. sample range is +/-2^30) */
46 * Data are output as two's complement data in a 24 bit field.
[all …]
Dat91-sama5d2_adc.c1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/dma-mapping.h>
31 #include <linux/nvmem-consumer.h>
36 #include <dt-bindings/iio/adc/at91-sama5d2_adc.h>
110 /* Interrupt Enable Register - TS X measurement ready */
112 /* Interrupt Enable Register - TS Y measurement ready */
114 /* Interrupt Enable Register - TS pressure measurement ready */
116 /* Interrupt Enable Register - Data ready */
118 /* Interrupt Enable Register - general overrun error */
120 /* Interrupt Enable Register - Pen detect */
[all …]
/kernel/linux/linux-5.10/drivers/iio/adc/
Ddln2-adc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Driver for the Diolan DLN-2 USB-ADC adapter
10 #include <linux/types.h>
22 #define DLN2_ADC_MOD_NAME "dln2-adc"
49 * Plays similar role to iio_demux_table in subsystem core; except allocated
50 * in a fixed 8-element array.
62 struct iio_trigger *trig; member
64 /* Cached sample period in milliseconds */
87 struct dln2_adc_demux_table *p = dln2->demux_count ? in dln2_adc_add_demux()
88 &dln2->demux[dln2->demux_count - 1] : NULL; in dln2_adc_add_demux()
[all …]
Dstm32-dfsdm-adc.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
10 #include <linux/dma-mapping.h>
11 #include <linux/iio/adc/stm32-dfsdm-adc.h>
13 #include <linux/iio/hw-consumer.h>
15 #include <linux/iio/timer/stm32-lptim-trigger.h>
16 #include <linux/iio/timer/stm32-timer-trigger.h>
27 #include "stm32-dfsdm.h"
42 /* Limit filter output resolution to 31 bits. (i.e. sample range is +/-2^30) */
45 * Data are output as two's complement data in a 24 bit field.
[all …]
Dat91-sama5d2_adc.c1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <linux/dma-mapping.h>
98 /* Interrupt Enable Register - TS X measurement ready */
100 /* Interrupt Enable Register - TS Y measurement ready */
102 /* Interrupt Enable Register - TS pressure measurement ready */
104 /* Interrupt Enable Register - Data ready */
106 /* Interrupt Enable Register - general overrun error */
108 /* Interrupt Enable Register - Pen detect */
110 /* Interrupt Enable Register - No pen detect */
118 /* Interrupt Status Register - Pen touching sense status */
[all …]
/kernel/linux/linux-6.6/drivers/net/wireless/intel/iwlwifi/
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
70 u32 len = le32_to_cpu(tlv->length); in iwl_dbg_tlv_add()
[all …]
/kernel/linux/linux-6.6/drivers/clk/bcm/
Dclk-kona.h1 /* SPDX-License-Identifier: GPL-2.0-only */
16 #include <linux/clk-provider.h>
24 #define BAD_CLK_NAME ((const char *)-1)
33 #define FLAG_SET(obj, type, flag) ((obj)->flags |= FLAG(type, flag))
34 #define FLAG_CLEAR(obj, type, flag) ((obj)->flags &= ~(FLAG(type, flag)))
35 #define FLAG_FLIP(obj, type, flag) ((obj)->flags ^= FLAG(type, flag))
36 #define FLAG_TEST(obj, type, flag) (!!((obj)->flags & FLAG(type, flag)))
40 #define ccu_policy_exists(ccu_policy) ((ccu_policy)->enable.offset != 0)
44 #define policy_exists(policy) ((policy)->offset != 0)
55 #define hyst_exists(hyst) ((hyst)->offset != 0)
[all …]
/kernel/linux/linux-5.10/drivers/clk/bcm/
Dclk-kona.h24 #include <linux/clk-provider.h>
32 #define BAD_CLK_NAME ((const char *)-1)
41 #define FLAG_SET(obj, type, flag) ((obj)->flags |= FLAG(type, flag))
42 #define FLAG_CLEAR(obj, type, flag) ((obj)->flags &= ~(FLAG(type, flag)))
43 #define FLAG_FLIP(obj, type, flag) ((obj)->flags ^= FLAG(type, flag))
44 #define FLAG_TEST(obj, type, flag) (!!((obj)->flags & FLAG(type, flag)))
48 #define ccu_policy_exists(ccu_policy) ((ccu_policy)->enable.offset != 0)
52 #define policy_exists(policy) ((policy)->offset != 0)
63 #define hyst_exists(hyst) ((hyst)->offset != 0)
68 (div)->u.s.frac_width > 0)
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