| /Linux-v5.10/arch/mips/boot/dts/mti/ |
| D | sead3.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/mips-gic.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
13 compatible = "mti,sead-3";
14 model = "MIPS SEAD-3";
17 stdout-path = "serial1:115200";
27 compatible = "mti,mips14KEc", "mti,mips14Kc";
36 cpu_intc: interrupt-controller {
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| /Linux-v5.10/Documentation/devicetree/bindings/leds/ |
| D | register-bit-led.txt | 5 single LED. The register bit LEDs appear as children to the
6 syscon device, with the proper compatible string. For the
10 Each LED is represented as a sub-node of the syscon device. Each
11 node's name represents the name of the corresponding LED.
13 LED sub-node properties:
16 - compatible : must be "register-bit-led"
17 - offset : register offset to the register controlling this LED
18 - mask : bit mask for the bit controlling this LED in the register
22 - label : (optional)
24 - linux,default-trigger : (optional)
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| D | leds-pm8058.txt | 1 Qualcomm PM8058 LED driver
3 The Qualcomm PM8058 is a multi-functional device which contains
4 an LED driver block for up to six LEDs: three normal LEDs, two
5 "flash" LEDs and one "keypad backlight" LED. The names are
6 quoted because sometimes these LED drivers are used for wildly
8 are more of a suggestion than a hard-wired usecase.
10 Hardware-wise the different LEDs support slightly different
12 do they support external triggers. They are just powerful LED
16 proper compatible string. For the PM8058 bindings see:
17 mfd/qcom-pm8xxx.txt.
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| D | leds-spi-byte.txt | 1 * Single Byte SPI LED Device Driver.
4 - one LED is controlled by a single byte on MOSI
5 - the value of the byte gives the brightness between two values (lowest to
7 - no return value is necessary (no MISO signal)
10 therefore on the compatible string.
12 Depending on the compatible string some special functions (like hardware
15 The driver currently only supports one LED. The properties of the LED are
16 configured in a sub-node in the device node.
19 - compatible: should be one of
20 * "ubnt,acb-spi-led" microcontroller (SONiX 8F26E611LA) based device
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| D | leds-mt6323.txt | 1 Device Tree Bindings for LED support on MT6323 PMIC
3 MT6323 LED controller is subfunction provided by MT6323 PMIC, so the LED
5 PMIC controller that is being defined as one kind of Muti-Function Device (MFD)
15 - compatible : Must be "mediatek,mt6323-led"
16 - address-cells : Must be 1
17 - size-cells : Must be 0
19 Each led is represented as a child node of the mediatek,mt6323-led that
20 describes the initial behavior for each LED physically and currently only four
21 LED child nodes can be supported.
23 Required properties for the LED child node:
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| D | leds-lp55xx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-lp55xx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI/National Semiconductor LP55xx and LP8501 LED Drivers
10 - Jacek Anaszewski <jacek.anaszewski@gmail.com>
11 - Pavel Machek <pavel@ucw.cz>
15 LED Drivers.
25 compatible:
27 - national,lp5521
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| D | ti,tca6507.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TCA6507 LED and GPIO controller
10 - NeilBrown <neilb@suse.de>
13 The TCA6507 is a programmable LED controller connected via I2C that can drive
18 compatible:
25 "#address-cells":
28 "#size-cells":
31 gpio-controller: true
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| D | leds-bcm6328.txt | 7 as spi-gpio. See Documentation/devicetree/bindings/gpio/gpio-74x164.txt), or
10 exporting the 74x164 as spi-gpio prevents those LEDs to be hardware
13 BCM6328 LED controller has a HWDIS register, which controls whether a LED
16 is usually 1:1 for hardware to LED signals, but through the activity/link
18 explained later in brcm,link-signal-sources). Even if a LED is hardware
21 reason, hardware controlled LEDs aren't registered as LED class devices.
24 - compatible : should be "brcm,bcm6328-leds".
25 - #address-cells : must be 1.
26 - #size-cells : must be 0.
27 - reg : BCM6328 LED controller address and size.
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| D | leds-aw2013.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-aw2013.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AWINIC AW2013 3-channel LED Driver
10 - Nikita Travkin <nikitos.tr@gmail.com>
13 The AW2013 is a 3-channel LED driver with I2C interface. It can control
14 LED brightness with PWM output.
17 compatible:
23 vcc-supply:
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| D | leds-gpio.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacek Anaszewski <jacek.anaszewski@gmail.com>
11 - Pavel Machek <pavel@ucw.cz>
14 Each LED is represented as a sub-node of the gpio-leds device. Each
15 node's name represents the name of the corresponding LED.
18 compatible:
19 const: gpio-leds
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| D | leds-lp50xx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-lp50xx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LED driver for LP50XX RGB LED from Texas Instruments.
10 - Dan Murphy <dmurphy@ti.com>
13 The LP50XX is multi-channel, I2C RGB LED Drivers that can group RGB LEDs into
14 a LED group or control them individually.
16 The difference in these RGB LED drivers is the number of supported RGB
25 compatible:
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| D | rohm,bd71828-leds.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/leds/rohm,bd71828-leds.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ROHM BD71828 Power Management Integrated Circuit LED driver
10 - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14 see Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml.
16 The LED controller is represented as a sub-node of the PMIC node on the device
19 The device has two LED outputs referred as GRNLED and AMBLED in data-sheet.
24 compatible:
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| /Linux-v5.10/Documentation/devicetree/bindings/mfd/ |
| D | max77693.txt | 1 Maxim MAX77693 multi-function device
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.
19 - regulators : The regulators of max77693 have to be instantiated under subnode
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| D | ti-lmu.txt | 6 ------ ---------------------------------
9 LM3633 Backlight, LED and fault monitor
14 - compatible: Should be one of:
20 - reg: I2C slave address.
28 - enable-gpios: A GPIO specifier for hardware enable pin.
29 - ramp-up-us: Current ramping from one brightness level to
31 Range from 2048 us - 117.44 s
32 - ramp-down-us: Current ramping from one brightness level to
34 Range from 2048 us - 117.44 s
35 - ti,brightness-resolution - This determines whether to use 8 bit brightness
[all …]
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| /Linux-v5.10/arch/arm/boot/dts/ |
| D | integrator.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
7 #address-cells = <1>;
8 #size-cells = <1>;
15 core-module@10000000 {
16 compatible = "arm,core-module-integrator", "syscon", "simple-mfd";
19 /* Use core module LED to indicate CPU load */
20 led@c.0 {
21 compatible = "register-bit-led";
25 linux,default-trigger = "cpu0";
26 default-state = "on";
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| D | versatile-ab.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
6 compatible = "arm,versatile-ab";
7 #address-cells = <1>;
8 #size-cells = <1>;
9 interrupt-parent = <&vic>;
19 stdout-path = &uart0;
28 #clock-cells = <0>;
29 compatible = "fixed-clock";
30 clock-frequency = <24000000>;
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| D | am572x-idk-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include "am57xx-idk-common.dtsi"
9 #include "dra74-ipu-dsp-common.dtsi"
17 reserved-memory {
18 #address-cells = <2>;
19 #size-cells = <2>;
22 ipu2_memory_region: ipu2-memory@95800000 {
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| D | am571x-idk.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include "dra7-mmc-iodelay.dtsi"
11 #include "dra72x-mmc-iodelay.dtsi"
12 #include "am57xx-idk-common.dtsi"
13 #include "dra7-ipu-dsp-common.dtsi"
17 compatible = "ti,am5718-idk", "ti,am5718", "ti,dra7";
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| D | omap3-echo.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
5 /dts-v1/;
9 #include <dt-bindings/input/input.h>
13 compatible = "amazon,omap3-echo", "ti,omap3630", "ti,omap3";
17 cpu0-supply = <&vdd1_reg>;
27 compatible = "regulator-fixed";
28 regulator-name = "vcc5v";
29 regulator-min-microvolt = <5000000>;
30 regulator-max-microvolt = <5000000>;
31 regulator-boot-on;
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| D | arm-realview-eb.dtsi | 23 #include <dt-bindings/interrupt-controller/irq.h>
24 #include <dt-bindings/gpio/gpio.h>
27 #address-cells = <1>;
28 #size-cells = <1>;
29 compatible = "arm,realview-eb";
49 compatible = "regulator-fixed";
50 regulator-name = "vmmc";
51 regulator-min-microvolt = <3300000>;
52 regulator-max-microvolt = <3300000>;
53 regulator-boot-on;
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| D | motorola-cpcap-mapphone.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
8 compatible = "motorola,cpcap", "st,6556002";
10 interrupt-parent = <&gpio1>;
12 interrupt-controller;
13 #interrupt-cells = <2>;
14 #address-cells = <1>;
15 #size-cells = <0>;
16 spi-max-frequency = <9600000>;
17 spi-cs-high;
18 spi-cpol;
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| D | arm-realview-pbx.dtsi | 23 #include <dt-bindings/interrupt-controller/irq.h>
24 #include <dt-bindings/gpio/gpio.h>
27 #address-cells = <1>;
28 #size-cells = <1>;
29 compatible = "arm,realview-pbx";
49 vmmc: regulator-vmmc {
50 compatible = "regulator-fixed";
51 regulator-name = "vmmc";
52 regulator-min-microvolt = <3300000>;
53 regulator-max-microvolt = <3300000>;
[all …]
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| D | arm-realview-pb1176.dts | 23 /dts-v1/;
24 #include <dt-bindings/interrupt-controller/irq.h>
25 #include <dt-bindings/gpio/gpio.h>
28 #address-cells = <1>;
29 #size-cells = <1>;
31 compatible = "arm,realview-pb1176";
50 vmmc: regulator-vmmc {
51 compatible = "regulator-fixed";
52 regulator-name = "vmmc";
53 regulator-min-microvolt = <3300000>;
[all …]
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| /Linux-v5.10/drivers/leds/ |
| D | leds-cpcap.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #include <linux/mfd/motorola-cpcap.h>
52 /* camera privacy led */
62 struct led_classdev led; member
81 static int cpcap_led_set_power(struct cpcap_led *led, bool status) in cpcap_led_set_power() argument
85 if (status == led->powered) in cpcap_led_set_power()
89 err = regulator_enable(led->vdd); in cpcap_led_set_power()
91 err = regulator_disable(led->vdd); in cpcap_led_set_power()
94 dev_err(led->dev, "regulator failure: %d", err); in cpcap_led_set_power()
98 led->powered = status; in cpcap_led_set_power()
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| D | leds-pm8058.c | 1 // SPDX-License-Identifier: GPL-2.0-only
31 struct pm8058_led *led; in pm8058_led_set() local
36 led = container_of(cled, struct pm8058_led, cdev); in pm8058_led_set()
37 switch (led->ledtype) { in pm8058_led_set()
51 ret = regmap_update_bits(led->map, led->reg, mask, val); in pm8058_led_set()
53 pr_err("Failed to set LED brightness\n"); in pm8058_led_set()
58 struct pm8058_led *led; in pm8058_led_get() local
62 led = container_of(cled, struct pm8058_led, cdev); in pm8058_led_get()
64 ret = regmap_read(led->map, led->reg, &val); in pm8058_led_get()
66 pr_err("Failed to get LED brightness\n"); in pm8058_led_get()
[all …]
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