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/freebsd/sys/contrib/device-tree/Bindings/iio/health/
H A Dmaxim,max30102.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim MAX30102 heart rate and pulse oximeter and MAX30105 particle-sensor
10 - Matt Ranostay <matt.ranostay@konsulko.com>
15 - maxim,max30102
16 - maxim,max30105
25 maxim,red-led-current-microamp:
26 description: RED LED current. Each step is approximately 200 microamps.
30 maxim,ir-led-current-microamp:
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H A Dmax30102.txt2 Maxim MAX30105 optical particle-sensing module
8 - compatible: must be "maxim,max30102" or "maxim,max30105"
9 - reg: the I2C address of the sensor
10 - interrupts: the sole interrupt generated by the device
12 Refer to interrupt-controller/interrupts.txt for generic
16 - maxim,red-led-current-microamp: configuration for red LED current
17 - maxim,ir-led-current-microamp: configuration for IR LED current
18 - maxim,green-led-current-microamp: configuration for green LED current
29 maxim,red-led-current-microamp = <7000>;
30 maxim,ir-led-current-microamp = <7000>;
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H A Dmax30100.txt6 - compatible: must be "maxim,max30100"
7 - reg: the I2C address of the sensor
8 - interrupts: the sole interrupt generated by the device
10 Refer to interrupt-controller/interrupts.txt for generic
14 - maxim,led-current-microamp: configuration for LED current in microamperes
16 the RED LED, and second value is for the IR LED.
18 Refer to the datasheet for the allowed current values.
25 maxim,led-current-microamp = <24000 50000>;
26 interrupt-parent = <&gpio1>;
H A Dmaxim,max30100.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matt Ranostay <matt.ranostay@konsulko.com>
23 maxim,led-current-microamp:
27 LED current whilst the engine is running. First indexed value is
28 the configuration for the RED LED, and second value is for the IR LED.
33 - compatible
34 - reg
35 - interrupts
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/freebsd/sys/contrib/device-tree/Bindings/leds/
H A Dleds-is31fl319x.txt1 LEDs connected to is31fl319x LED controller chip
4 - compatible : Should be any of
10 "si-en,sn3199".
11 - #address-cells: Must be 1.
12 - #size-cells: Must be 0.
13 - reg: 0x64, 0x65, 0x66, or 0x67.
16 - audio-gain-db : audio gain selection for external analog modulation input.
17 Valid values: 0 - 21, step by 3 (rounded down)
19 - shutdown-gpios : Specifier of the GPIO connected to SDB pin of the chip.
21 Each led is represented as a sub-node of the issi,is31fl319x device.
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H A Dissi,is31fl319x.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ISSI LED Controllers for IS31FL319{0,1,3,6,9}
10 - Vincent Knecht <vincent.knecht@mailoo.org>
13 The IS31FL319X are LED controllers with I2C interface.
14 Previously known as Si-En SN319{0,1,3,6,9}.
26 - issi,is31fl3190
27 - issi,is31fl3191
28 - issi,is31fl3193
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/freebsd/sys/contrib/device-tree/Bindings/mfd/
H A Dmax77650.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MAX77650 ultra low-power PMIC from Maxim Integrated.
10 - Bartosz Golaszewski <bgolaszewski@baylibre.com>
13 MAX77650 is an ultra-low power PMIC providing battery charging and power
14 supply for low-power IoT and wearable applications.
16 The GPIO-controller module is represented as part of the top-level PMIC
19 For device-tree bindings of other sub-modules (regulator, power supply,
21 sub-system directories.
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/freebsd/sys/contrib/device-tree/src/arm64/rockchip/
H A Drk3326-odroid-go.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/pinctrl/rockchip.h>
21 stdout-path = "serial2:115200n8";
25 compatible = "pwm-backlight";
26 power-supply = <&vcc_bl>;
30 builtin_gamepad: gpio-keys {
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