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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/
Dmax77693.txt1 Maxim MAX77693 multi-function device
3 MAX77693 is a Multifunction device with the following submodules:
4 - PMIC,
5 - CHARGER,
6 - LED,
7 - MUIC,
8 - HAPTIC
14 - compatible : Must be "maxim,max77693".
15 - reg : Specifies the i2c slave address of PMIC block.
16 - interrupts : This i2c device has an IRQ line connected to the main SoC.
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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/mfd/
Dmax77693.txt1 Maxim MAX77693 multi-function device
3 MAX77693 is a Multifunction device with the following submodules:
4 - PMIC,
5 - CHARGER,
6 - LED,
7 - MUIC,
8 - HAPTIC
14 - compatible : Must be "maxim,max77693".
15 - reg : Specifies the i2c slave address of PMIC block.
16 - interrupts : This i2c device has an IRQ line connected to the main SoC.
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/kernel/linux/linux-5.10/drivers/mfd/
Dmax77693.c1 // SPDX-License-Identifier: GPL-2.0+
3 // max77693.c - mfd core driver for the MAX 77693
21 #include <linux/mfd/max77693.h>
22 #include <linux/mfd/max77693-common.h>
23 #include <linux/mfd/max77693-private.h>
27 #define I2C_ADDR_PMIC (0xCC >> 1) /* Charger, Flash LED */
32 { .name = "max77693-pmic", },
34 .name = "max77693-charger",
35 .of_compatible = "maxim,max77693-charger",
38 .name = "max77693-muic",
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
44 tristate "Active-semi ACT8945A"
49 Support for the ACT8945A PMIC from Active-semi. This device
50 features three step-down DC/DC converters and four low-dropout
66 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
69 called sun4i-gpadc.
88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
119 over at91-usart-serial driver and usart-spi-driver. Only one function
135 tristate "Atmel HLCDC (High-end LCD Controller)"
172 tristate "X-Powers AC100"
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/kernel/linux/linux-4.19/drivers/mfd/
Dmax77693.c2 * max77693.c - mfd core driver for the MAX 77693
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
35 #include <linux/mfd/max77693.h>
36 #include <linux/mfd/max77693-common.h>
37 #include <linux/mfd/max77693-private.h>
41 #define I2C_ADDR_PMIC (0xCC >> 1) /* Charger, Flash LED */
46 { .name = "max77693-pmic", },
48 .name = "max77693-charger",
49 .of_compatible = "maxim,max77693-charger",
52 .name = "max77693-muic",
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DKconfig17 ---help---
33 tristate "Active-semi ACT8945A"
38 Support for the ACT8945A PMIC from Active-semi. This device
39 features three step-down DC/DC converters and four low-dropout
55 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
58 called sun4i-gpadc.
77 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
114 tristate "Atmel HLCDC (High-end LCD Controller)"
151 tristate "X-Powers AC100"
155 If you say Y here you get support for the X-Powers AC100 audio codec
[all …]
/kernel/linux/linux-5.10/include/linux/mfd/
Dmax77693.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * max77693.h - Driver for the Maxim 77693
12 * MAX77693 has PMIC, Charger, Flash LED, Haptic, MUIC devices.
20 /* MAX77693 regulator IDs */
47 /* MAX77693 led flash */
71 /* MAX77693 */
Dmax77693-common.h1 /* SPDX-License-Identifier: GPL-2.0+ */
24 struct i2c_client *i2c; /* 0xCC , PMIC, Charger, Flash LED */
26 struct i2c_client *i2c_haptic; /* MAX77693: 0x90 , Haptic */
33 struct regmap *regmap_haptic; /* Only MAX77693 */
38 struct regmap_irq_chip_data *irq_data_chg; /* Only MAX77693 */
Dmax77693-private.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * max77693-private.h - Voltage regulator driver for the Maxim 77693
18 /* Slave addr = 0xCC: PMIC, Charger, Flash LED */
74 /* MAX77693 ITORCH register */
82 /* MAX77693 IFLASH1 and IFLASH2 registers */
88 /* MAX77693 TORCH_TIMER register */
93 /* MAX77693 FLASH_TIMER register */
99 /* MAX77693 FLASH_EN register */
104 #define FLASH_EN_SHIFT(x) (6 - (x) * 2)
105 #define TORCH_EN_SHIFT(x) (2 - (x) * 2)
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/kernel/linux/linux-4.19/include/linux/mfd/
Dmax77693.h2 * max77693.h - Driver for the Maxim 77693
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 * MAX77693 has PMIC, Charger, Flash LED, Haptic, MUIC devices.
33 /* MAX77693 regulator IDs */
60 /* MAX77693 led flash */
84 /* MAX77693 */
Dmax77693-private.h2 * max77693-private.h - Voltage regulator driver for the Maxim 77693
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 /* Slave addr = 0xCC: PMIC, Charger, Flash LED */
87 /* MAX77693 ITORCH register */
95 /* MAX77693 IFLASH1 and IFLASH2 registers */
101 /* MAX77693 TORCH_TIMER register */
106 /* MAX77693 FLASH_TIMER register */
112 /* MAX77693 FLASH_EN register */
117 #define FLASH_EN_SHIFT(x) (6 - (x) * 2)
118 #define TORCH_EN_SHIFT(x) (2 - (x) * 2)
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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/leds/
Dcommon.txt3 LED and flash LED devices provide the same basic functionality as current
4 regulators, but extended with LED and flash LED specific features like
7 Many LED devices expose more than one current output that can be connected
8 to one or more discrete LED component. Since the arrangement of connections
9 can influence the way of the LED device initialization, the LED components
10 have to be tightly coupled with the LED device binding. They are represented
11 by child nodes of the parent LED device binding.
14 - led-sources : List of device current outputs the LED is connected to. The
16 in the LED device binding documentation.
17 - label : The label for this LED. If omitted, the label is taken from the node
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/kernel/linux/linux-5.10/drivers/leds/
Dleds-max77693.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * LED Flash class driver for the flash cell of max77693 mfd.
11 #include <linux/led-class-flash.h>
12 #include <linux/mfd/max77693.h>
13 #include <linux/mfd/max77693-common.h>
14 #include <linux/mfd/max77693-private.h>
20 #include <media/v4l2-flash-led-class.h>
59 /* corresponding LED Flash class device */
80 /* sub led data */
96 /* bitmask of FLED outputs use state (bit 0. - FLED1, bit 1. - FLED2) */
[all …]
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # LED Core
4 obj-$(CONFIG_NEW_LEDS) += led-core.o
5 obj-$(CONFIG_LEDS_CLASS) += led-class.o
6 obj-$(CONFIG_LEDS_CLASS_FLASH) += led-class-flash.o
7 obj-$(CONFIG_LEDS_CLASS_MULTICOLOR) += led-class-multicolor.o
8 obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o
10 # LED Platform Drivers (keep this sorted, M-| sort)
11 obj-$(CONFIG_LEDS_88PM860X) += leds-88pm860x.o
12 obj-$(CONFIG_LEDS_AAT1290) += leds-aat1290.o
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
10 bool "LED Support"
12 Say Y to enable Linux LED support. This allows control of supported
18 tristate "LED Class Support"
20 This option enables the LED sysfs class in /sys/class/leds. You'll
24 tristate "LED Flash Class Support"
27 This option enables the flash LED sysfs class in /sys/class/leds.
28 It wraps LED Class and adds flash LEDs specific sysfs attributes
30 for the flash related features of a LED device. It can be built
34 tristate "LED Multicolor Class Support"
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/kernel/linux/linux-4.19/drivers/leds/
Dleds-max77693.c2 * LED Flash class driver for the flash cell of max77693 mfd.
14 #include <linux/led-class-flash.h>
15 #include <linux/mfd/max77693.h>
16 #include <linux/mfd/max77693-common.h>
17 #include <linux/mfd/max77693-private.h>
23 #include <media/v4l2-flash-led-class.h>
62 /* corresponding LED Flash class device */
83 /* sub led data */
99 /* bitmask of FLED outputs use state (bit 0. - FLED1, bit 1. - FLED2) */
112 return (ua - FLASH_IOUT_MIN) / FLASH_IOUT_STEP; in max77693_led_iout_to_reg()
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # LED Core
4 obj-$(CONFIG_NEW_LEDS) += led-core.o
5 obj-$(CONFIG_LEDS_CLASS) += led-class.o
6 obj-$(CONFIG_LEDS_CLASS_FLASH) += led-class-flash.o
7 obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o
9 # LED Platform Drivers
10 obj-$(CONFIG_LEDS_88PM860X) += leds-88pm860x.o
11 obj-$(CONFIG_LEDS_AAT1290) += leds-aat1290.o
12 obj-$(CONFIG_LEDS_APU) += leds-apu.o
[all …]
DKconfig9 bool "LED Support"
11 Say Y to enable Linux LED support. This allows control of supported
17 tristate "LED Class Support"
19 This option enables the led sysfs class in /sys/class/leds. You'll
23 tristate "LED Flash Class Support"
26 This option enables the flash led sysfs class in /sys/class/leds.
27 It wrapps LED Class and adds flash LEDs specific sysfs attributes
29 for the flash related features of a LED device. It can be built
33 bool "LED Class brightness_hw_changed attribute support"
37 for led sysfs class devices under /sys/class/leds.
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/kernel/linux/linux-4.19/Documentation/leds/
Dleds-class-flash.txt2 Flash LED handling under Linux
5 Some LED devices provide two modes - torch and flash. In the LED subsystem
6 those modes are supported by LED class (see Documentation/leds/leds-class.txt)
7 and LED Flash class respectively. The torch mode related features are enabled
12 must be defined in the kernel config. A LED Flash class driver must be
13 registered in the LED subsystem with led_classdev_flash_register function.
15 Following sysfs attributes are exposed for controlling flash LED devices:
16 (see Documentation/ABI/testing/sysfs-class-led-flash)
17 - flash_brightness
18 - max_flash_brightness
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/kernel/linux/linux-5.10/Documentation/leds/
Dleds-class-flash.rst2 Flash LED handling under Linux
5 Some LED devices provide two modes - torch and flash. In the LED subsystem
6 those modes are supported by LED class (see Documentation/leds/leds-class.rst)
7 and LED Flash class respectively. The torch mode related features are enabled
12 must be defined in the kernel config. A LED Flash class driver must be
13 registered in the LED subsystem with led_classdev_flash_register function.
15 Following sysfs attributes are exposed for controlling flash LED devices:
16 (see Documentation/ABI/testing/sysfs-class-led-flash)
18 - flash_brightness
19 - max_flash_brightness
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/leds/
Dcommon.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacek Anaszewski <jacek.anaszewski@gmail.com>
11 - Pavel Machek <pavel@ucw.cz>
14 LED and flash LED devices provide the same basic functionality as current
15 regulators, but extended with LED and flash LED specific features like
18 Many LED devices expose more than one current output that can be connected
19 to one or more discrete LED component. Since the arrangement of connections
20 can influence the way of the LED device initialization, the LED components
[all …]
/kernel/linux/linux-5.10/drivers/input/misc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
40 Say Y here to use the PowerOn Key for ST-Ericsson's AB8500
41 Mix-Sig PMIC.
44 will be called ab8500-ponkey.
64 module will be called ad714x-i2c.
74 module will be called ad714x-spi.
84 module will be called arizona-haptics.
142 will be called pm8941-pwrkey.
150 on Qualcomm PM8xxx chip. This driver supports ff-memless interface
154 module will be called pm8xxx-vibrator.
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/kernel/linux/linux-4.19/drivers/input/misc/
DKconfig39 Say Y here to use the PowerOn Key for ST-Ericsson's AB8500
40 Mix-Sig PMIC.
43 will be called ab8500-ponkey.
63 module will be called ad714x-i2c.
73 module will be called ad714x-spi.
83 module will be called arizona-haptics.
142 will be called pm8941-pwrkey.
150 on Qualcomm PM8xxx chip. This driver supports ff-memless interface
154 module will be called pm8xxx-vibrator.
165 module will be called pmic8xxx-pwrkey.
[all …]
/kernel/linux/linux-4.19/
DMAINTAINERS28 'diff -u' to make the patch easy to merge. Be prepared to get your
38 See Documentation/process/coding-style.rst for guidance here.
44 See Documentation/process/submitting-patches.rst for details.
55 include a Signed-off-by: line. The current version of this
57 Documentation/process/submitting-patches.rst.
68 that the bug would present a short-term risk to other users if it
84 W: Web-page with status/info
85 B: URI for where to file bugs. A web-page with detailed bug
109 N: [^a-z]tegra all files whose path contains the word tegra
137 -----------------------------------
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/kernel/linux/linux-5.10/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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