| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mmc/ |
| D | mmc-spi-slot.txt | 7 - spi-max-frequency : maximum frequency for this device (Hz).
8 - voltage-ranges : two cells are required, first cell specifies minimum
9 slot voltage (mV), second cell specifies maximum slot voltage (mV).
10 Several ranges could be specified.
13 - gpios : may specify GPIOs in this order: Card-Detect GPIO,
14 Write-Protect GPIO. Note that this does not follow the
19 mmc-slot@0 {
20 compatible = "fsl,mpc8323rdb-mmc-slot",
21 "mmc-spi-slot";
25 voltage-ranges = <3300 3300>;
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| D | fsl-esdhc.txt | 7 by mmc.txt and the properties used by the sdhci-esdhc driver.
10 - compatible : should be "fsl,esdhc", or "fsl,<chip>-esdhc".
12 "fsl,mpc8536-esdhc"
13 "fsl,mpc8378-esdhc"
14 "fsl,p2020-esdhc"
15 "fsl,p4080-esdhc"
16 "fsl,t1040-esdhc"
17 "fsl,t4240-esdhc"
19 "fsl,ls1012a-esdhc"
20 "fsl,ls1028a-esdhc"
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| /kernel/linux/linux-5.10/drivers/regulator/ |
| D | helpers.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 // helpers.c -- Voltage/Current Regulator framework helper functions.
19 * regulator_is_enabled_regmap - standard is_enabled() for regmap users
32 ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val); in regulator_is_enabled_regmap()
36 val &= rdev->desc->enable_mask; in regulator_is_enabled_regmap()
38 if (rdev->desc->enable_is_inverted) { in regulator_is_enabled_regmap()
39 if (rdev->desc->enable_val) in regulator_is_enabled_regmap()
40 return val != rdev->desc->enable_val; in regulator_is_enabled_regmap()
43 if (rdev->desc->enable_val) in regulator_is_enabled_regmap()
44 return val == rdev->desc->enable_val; in regulator_is_enabled_regmap()
[all …]
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| D | 88pm800-regulator.c | 1 // SPDX-License-Identifier: GPL-2.0-only
78 * vreg - the buck regs string.
79 * ereg - the string for the enable register.
80 * ebit - the bit number in the enable register.
81 * amax - the current
82 * Buck has 2 kinds of voltage steps. It is easy to find voltage by ranges,
83 * not the constant voltage table.
84 * n_volt - Number of available selectors
108 * vreg - the LDO regs string
109 * ereg - the string for the enable register.
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| /kernel/linux/linux-6.6/drivers/regulator/ |
| D | helpers.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 // helpers.c -- Voltage/Current Regulator framework helper functions.
20 * regulator_is_enabled_regmap - standard is_enabled() for regmap users
33 ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val); in regulator_is_enabled_regmap()
37 val &= rdev->desc->enable_mask; in regulator_is_enabled_regmap()
39 if (rdev->desc->enable_is_inverted) { in regulator_is_enabled_regmap()
40 if (rdev->desc->enable_val) in regulator_is_enabled_regmap()
41 return val != rdev->desc->enable_val; in regulator_is_enabled_regmap()
44 if (rdev->desc->enable_val) in regulator_is_enabled_regmap()
45 return val == rdev->desc->enable_val; in regulator_is_enabled_regmap()
[all …]
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| D | 88pm800-regulator.c | 1 // SPDX-License-Identifier: GPL-2.0-only
78 * vreg - the buck regs string.
79 * ereg - the string for the enable register.
80 * ebit - the bit number in the enable register.
81 * amax - the current
82 * Buck has 2 kinds of voltage steps. It is easy to find voltage by ranges,
83 * not the constant voltage table.
84 * n_volt - Number of available selectors
108 * vreg - the LDO regs string
109 * ereg - the string for the enable register.
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mmc/ |
| D | fsl-esdhc.txt | 7 by mmc.txt and the properties used by the sdhci-esdhc driver.
10 - compatible : should be "fsl,esdhc", or "fsl,<chip>-esdhc".
12 "fsl,mpc8536-esdhc"
13 "fsl,mpc8378-esdhc"
14 "fsl,p2020-esdhc"
15 "fsl,p4080-esdhc"
16 "fsl,t1040-esdhc"
17 "fsl,t4240-esdhc"
19 "fsl,ls1012a-esdhc"
20 "fsl,ls1028a-esdhc"
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| D | mmc-spi-slot.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-spi-slot.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
13 - $ref: mmc-controller.yaml
14 - $ref: /schemas/spi/spi-peripheral-props.yaml
21 const: mmc-spi-slot
29 voltage-ranges:
30 $ref: /schemas/types.yaml#/definitions/uint32-array
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/dac/ |
| D | ad5758.txt | 4 - compatible: Must be "adi,ad5758"
5 - reg: SPI chip select number for the device
6 - spi-max-frequency: Max SPI frequency to use (< 50000000)
7 - spi-cpha: is the only mode that is supported
11 - adi,dc-dc-mode: Mode of operation of the dc-to-dc converter
14 voltage and dynamically regulates the supply voltage,
16 headroom voltage for the output buffer.
19 In this mode, the VDPC+ voltage is user-programmable to
24 current or voltage output at the VIOUT pin. Only one mode
29 * 2: DPC voltage mode
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| /kernel/linux/linux-6.6/drivers/power/supply/ |
| D | bd99954-charger.c | 1 // SPDX-License-Identifier: GPL-2.0-only
17 * Curve (2) represents battery voltage.
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
23 * the battery voltage has reached target level (4) we have constant
24 * voltage phase until charging current has dropped to termination
30 *(4)` `.` ` ` ` ` ` ` ` ` ` ` ` ` ` ----------------------------.
32 * . o----+/:/ ` ` ` ` ` ` ` ` ` ` ` ` `.` ` (5)
34 * . + /- -- .
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| /kernel/linux/linux-5.10/drivers/power/supply/ |
| D | bd99954-charger.c | 1 // SPDX-License-Identifier: GPL-2.0-only
17 * Curve (2) represents battery voltage.
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
23 * the battery voltage has reached target level (4) we have constant
24 * voltage phase until charging current has dropped to termination
30 *(4)` `.` ` ` ` ` ` ` ` ` ` ` ` ` ` ----------------------------.
32 * . o----+/:/ ` ` ` ` ` ` ` ` ` ` ` ` `.` ` (5)
34 * . + /- -- .
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| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/ |
| D | rn_clk_mgr.c | 61 for (i = 0; i < context->stream_count; i++) { in rn_get_active_display_cnt_wa()
62 const struct dc_stream_state *stream = context->streams[i]; in rn_get_active_display_cnt_wa()
64 if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A || in rn_get_active_display_cnt_wa()
65 stream->signal == SIGNAL_TYPE_DVI_SINGLE_LINK || in rn_get_active_display_cnt_wa()
66 stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) in rn_get_active_display_cnt_wa()
70 for (i = 0; i < dc->link_count; i++) { in rn_get_active_display_cnt_wa()
71 const struct dc_link *link = dc->links[i]; in rn_get_active_display_cnt_wa()
74 if (link->link_enc->funcs->is_dig_enabled && in rn_get_active_display_cnt_wa()
75 link->link_enc->funcs->is_dig_enabled(link->link_enc)) in rn_get_active_display_cnt_wa()
90 struct dc *dc = clk_mgr_base->ctx->dc; in rn_set_low_power_state()
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/adc/ |
| D | xlnx,zynqmp-ams.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/xlnx,zynqmp-ams.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
13 The AMS (Analog Monitoring System) includes an ADC as well as on-chip sensors
14 that can be used to sample external voltages and monitor on-die operating
15 conditions, such as temperature and supply voltage levels.
27 …--------------------------------------------------------------------------------------------------…
28 AMS CTRL |0 |System PLLs voltage measurement, VCC_PSPLL. |Voltage
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| /kernel/linux/linux-5.10/include/linux/ |
| D | linear_range.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
10 * struct linear_range - table of selector - value pairs
12 * Define a lookup-table for range of values. Intended to help when looking
13 * for a register value matching certaing physical measure (like voltage).
15 * of the physical measure (like voltage).
31 int ranges);
36 int linear_range_get_value_array(const struct linear_range *r, int ranges,
45 int ranges, unsigned int val,
|
| /kernel/linux/linux-6.6/Documentation/hwmon/ |
| D | bt1-pvt.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
3 Kernel driver bt1-pvt
8 * Baikal-T1 PVT sensor (in SoC)
10 Prefix: 'bt1-pvt'
12 Addresses scanned: -
21 -----------
24 embedded into Baikal-T1 process, voltage and temperature sensors. PVT IP-core
25 consists of one temperature and four voltage sensors, which can be used to
26 monitor the chip internal environment like heating, supply voltage and
29 compile-time configurable due to the hardware interface implementation
[all …]
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| /kernel/linux/linux-5.10/Documentation/hwmon/ |
| D | bt1-pvt.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
3 Kernel driver bt1-pvt
8 * Baikal-T1 PVT sensor (in SoC)
10 Prefix: 'bt1-pvt'
12 Addresses scanned: -
21 -----------
24 embedded into Baikal-T1 process, voltage and temperature sensors. PVT IP-core
25 consists of one temperature and four voltage sensors, which can be used to
26 monitor the chip internal environment like heating, supply voltage and
29 compile-time configurable due to the hardware interface implementation
[all …]
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| /kernel/linux/linux-6.6/include/linux/ |
| D | linear_range.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
10 * struct linear_range - table of selector - value pairs
12 * Define a lookup-table for range of values. Intended to help when looking
13 * for a register value matching certaing physical measure (like voltage).
15 * of the physical measure (like voltage).
42 int ranges);
47 int linear_range_get_value_array(const struct linear_range *r, int ranges,
58 int ranges, unsigned int val,
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/ |
| D | stericsson,db8500-prcmu.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/stericsson,db8500-prcmu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ST-Ericsson DB8500 PRCMU - Power Reset and Control Management Unit
10 - Linus Walleij <linus.walleij@linaro.org>
13 The DB8500 Power Reset and Control Management Unit is an XP70 8-bit
14 microprocessor that is embedded in the always-on power domain of the
20 pattern: '^prcmu@[0-9a-f]+$'
23 description: The device is compatible both to the device-specific
[all …]
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| D | richtek,rt5033.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jakob Hauser <jahau@rocketmail.com>
30 The regulators of RT5033 have to be instantiated under a sub-node named
31 "regulators". For SAFE_LDO voltage there is only one value of 4.9 V. LDO
32 voltage ranges from 1.2 V to 3.0 V in 0.1 V steps. BUCK voltage ranges
44 $ref: /schemas/power/supply/richtek,rt5033-charger.yaml#
47 - compatible
48 - reg
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| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/ |
| D | rn_clk_mgr.c | 66 for (i = 0; i < context->stream_count; i++) { in rn_get_active_display_cnt_wa()
67 const struct dc_stream_state *stream = context->streams[i]; in rn_get_active_display_cnt_wa()
70 if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A || in rn_get_active_display_cnt_wa()
71 stream->signal == SIGNAL_TYPE_DVI_SINGLE_LINK || in rn_get_active_display_cnt_wa()
72 stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK || in rn_get_active_display_cnt_wa()
73 stream->signal == SIGNAL_TYPE_DISPLAY_PORT) in rn_get_active_display_cnt_wa()
77 for (i = 0; i < dc->link_count; i++) { in rn_get_active_display_cnt_wa()
78 const struct dc_link *link = dc->links[i]; in rn_get_active_display_cnt_wa()
87 if (link->connector_signal == SIGNAL_TYPE_VIRTUAL || in rn_get_active_display_cnt_wa()
88 link->link_enc->funcs->is_dig_enabled(link->link_enc)) in rn_get_active_display_cnt_wa()
[all …]
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | imx23.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+
5 #include "imx23-pinfunc.h"
8 #address-cells = <1>;
9 #size-cells = <1>;
11 interrupt-parent = <&icoll>;
14 * pre-existing /chosen node to be available to insert the
31 #address-cells = <1>;
32 #size-cells = <0>;
35 compatible = "arm,arm926ej-s";
42 compatible = "simple-bus";
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| /kernel/linux/linux-6.6/arch/arm/boot/dts/nxp/mxs/ |
| D | imx23.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+
5 #include "imx23-pinfunc.h"
8 #address-cells = <1>;
9 #size-cells = <1>;
11 interrupt-parent = <&icoll>;
14 * pre-existing /chosen node to be available to insert the
31 #address-cells = <1>;
32 #size-cells = <0>;
35 compatible = "arm,arm926ej-s";
42 compatible = "simple-bus";
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/power/supply/ |
| D | richtek,rt5033-charger.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/richtek,rt5033-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jakob Hauser <jahau@rocketmail.com>
14 under sub-node named "charger" using the following format.
18 const: richtek,rt5033-charger
20 monitored-battery:
26 precharge-current-microamp:
27 Current of pre-charge mode. The pre-charge current levels are 350 mA
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| /kernel/linux/linux-5.10/include/linux/regulator/ |
| D | driver.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * driver.h -- SoC Regulator driver support.
53 * struct regulator_ops - regulator operations.
60 * @set_voltage: Set the voltage for the regulator within the range specified.
61 * The driver should select the voltage closest to min_uV.
62 * @set_voltage_sel: Set the voltage for the regulator using the specified
64 * @map_voltage: Convert a voltage into a selector
65 * @get_voltage: Return the currently configured voltage for the regulator;
66 * return -ENOTRECOVERABLE if regulator can't be read at
68 * @get_voltage_sel: Return the currently configured voltage selector for the
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/pci/ |
| D | nvidia,tegra20-pcie.txt | 4 - compatible: Must be:
5 - "nvidia,tegra20-pcie": for Tegra20
6 - "nvidia,tegra30-pcie": for Tegra30
7 - "nvidia,tegra124-pcie": for Tegra124 and Tegra132
8 - "nvidia,tegra210-pcie": for Tegra210
9 - "nvidia,tegra186-pcie": for Tegra186
10 - power-domains: To ungate power partition by BPMP powergate driver. Must
13 - device_type: Must be "pci"
14 - reg: A list of physical base address and length for each set of controller
15 registers. Must contain an entry for each entry in the reg-names property.
[all …]
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