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/linux/Documentation/devicetree/bindings/regulator/
H A Dfixed-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/regulator/fixed-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Fixed Voltage regulators
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 Any property defined as part of the core regulator binding, defined in
15 regulator.yaml, can also be used. However a fixed voltage regulator is
16 expected to have the regulator-min-microvolt and regulator-max-microvolt
[all …]
/linux/arch/arm64/boot/dts/rockchip/
H A Drk3588-turing-rk1.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 * Based on RK3588-EVB1 devicetree
11 /dts-v1/;
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/pinctrl/rockchip.h>
24 fan: pwm-fan {
25 compatible = "pwm-fan";
26 cooling-levels = <0 25 95 145 195 255>;
27 fan-supply = <&vcc5v0_sys>;
28 pinctrl-names = "default";
[all …]
H A Drk3588-ok3588-c.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
4 #include "rk3588-fet3588-c.dtsi"
7 model = "Forlinx OK3588-C Board";
8 compatible = "forlinx,ok3588-c", "forlinx,fet3588-c", "rockchip,rk3588";
16 adc-keys-0 {
17 compatible = "adc-keys";
18 io-channels = <&saradc 0>;
19 io-channel-names = "buttons";
20 keyup-threshold-microvolt = <1800000>;
[all …]
H A Drk3588-fet3588-c.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/leds/common.h>
9 compatible = "forlinx,fet3588-c", "rockchip,rk3588";
16 stdout-path = "serial2:1500000n8";
20 compatible = "gpio-leds";
21 pinctrl-names = "default";
22 pinctrl-0 = <&led_rgb_b>;
24 io-led {
[all …]
H A Drk3588-toybrick-x0.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/pinctrl/rockchip.h>
15 model = "Rockchip Toybrick TB-RK3588X Board";
16 compatible = "rockchip,rk3588-toybrick-x0", "rockchip,rk3588";
23 stdout-path = "serial2:1500000n8";
26 adc-keys {
27 compatible = "adc-keys";
[all …]
H A Drk3588-edgeble-neu6a-common.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/leds/common.h>
14 gpio-leds {
15 compatible = "gpio-leds";
17 led_user: led-0 {
21 linux,default-trigger = "heartbeat";
22 pinctrl-names = "default";
23 pinctrl-0 = <&led_user_en>;
27 vcc12v_dcin: regulator-vcc12v-dcin {
[all …]
H A Drk3588s-coolpi-4b.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * https://cool-pi.com/topic/130/coolpi-4b-product-spec-introduction
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/pinctrl/rockchip.h>
14 #include <dt-bindings/soc/rockchip,vop2.h>
19 compatible = "coolpi,pi-4b", "rockchip,rk3588s";
27 analog-sound {
28 compatible = "audio-graph-card";
[all …]
H A Drk3588s-rock-5c.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/soc/rockchip,vop2.h>
16 compatible = "radxa,rock-5c", "rockchip,rk3588s";
25 stdout-path = "serial2:1500000n8";
28 analog-sound {
29 compatible = "audio-graph-card";
[all …]
H A Drk3588s-odroid-m2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include <dt-bindings/soc/rockchip,vop2.h>
9 #include <dt-bindings/usb/pd.h>
13 model = "Hardkernel ODROID-M2";
14 compatible = "hardkernel,odroid-m2", "rockchip,rk3588s";
23 stdout-path = "serial2:1500000n8";
[all …]
H A Drk3588s-nanopi-r6.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
5 #include <dt-bindings/pinctrl/rockchip.h>
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/soc/rockchip,vop2.h>
19 stdout-path = "serial2:1500000n8";
22 adc-keys {
23 compatible = "adc-keys";
24 io-channels = <&saradc 0>;
[all …]
H A Drk3588s-khadas-edge2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include <dt-bindings/leds/common.h>
21 stdout-path = "serial2:1500000n8";
24 adc-keys {
25 compatible = "adc-keys";
26 io-channels = <&saradc 1>;
[all …]
H A Drk3588-coolpi-cm5.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/pwm/pwm.h>
11 #include <dt-bindings/pinctrl/rockchip.h>
15 compatible = "coolpi,pi-cm5", "rockchip,rk3588";
24 analog-sound {
25 compatible = "audio-graph-card";
27 label = "rk3588-es8316";
36 stdout-path = "serial2:1500000n8";
[all …]
H A Drk3588-friendlyelec-cm3588.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/pinctrl/rockchip.h>
26 stdout-path = "serial2:1500000n8";
30 compatible = "gpio-leds";
32 led_sys: led-0 {
36 linux,default-trigger = "heartbeat";
37 pinctrl-names = "default";
[all …]
H A Drk3588-armsom-lm7.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/leds/common.h>
17 stdout-path = "serial2:1500000n8";
20 vcc5v0_sys: regulator-vcc5v0-sys {
21 compatible = "regulator-fixed";
22 regulator-name = "vcc5v0_sys";
23 regulator-always-on;
24 regulator-boot-on;
[all …]
H A Drk3588s-rock-5a.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include <dt-bindings/soc/rockchip,vop2.h>
13 compatible = "radxa,rock-5a", "rockchip,rk3588s";
21 analog-sound {
22 compatible = "audio-graph-card";
23 label = "rk3588-es8316";
[all …]
H A Drk3588-h96-max-v58.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/soc/rockchip,vop2.h>
13 compatible = "haochuangyi,h96-max-v58", "rockchip,rk3588";
20 adc-keys {
21 compatible = "adc-keys";
22 io-channels = <&saradc 1>;
[all …]
/linux/drivers/regulator/
H A Dscmi-regulator.c1 // SPDX-License-Identifier: GPL-2.0
3 // System Control and Management Interface (SCMI) based regulator driver
5 // Copyright (C) 2020-2021 ARM Ltd.
7 // Implements a regulator driver on top of the SCMI Voltage Protocol.
12 // capabilities and configurability of this regulator device are much more
13 // limited than the ones usually available on a standard physical regulator.
15 // The supported SCMI regulator ops are restricted to the bare minimum:
17 // - 'status_ops': enable/disable/is_enabled
18 // - 'voltage_ops': get_voltage_sel/set_voltage_sel
21 // Each SCMI regulator instance is associated, through the means of a proper DT
[all …]
H A Dfixed.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * fixed.c
10 * Roger Quadros <ext-roger.quadros@nokia.com>
13 * non-controllable regulators, as well as for allowing testing on
24 #include <linux/regulator/driver.h>
25 #include <linux/regulator/fixed.h>
29 #include <linux/regulator/of_regulator.h>
30 #include <linux/regulator/machine.h>
55 ret = clk_prepare_enable(priv->enable_clock); in reg_clock_enable()
59 priv->enable_counter++; in reg_clock_enable()
[all …]
/linux/arch/arm64/boot/dts/mediatek/
H A Dmt8188-geralt.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 /dts-v1/;
6 #include <dt-bindings/gpio/gpio.h>
24 backlight_lcd0: backlight-lcd0 {
25 compatible = "pwm-backlight";
26 brightness-levels = <0 1023>;
27 default-brightness-level = <576>;
28 enable-gpios = <&pio 1 GPIO_ACTIVE_HIGH>;
29 num-interpolated-steps = <1023>;
30 power-supply = <&ppvar_sys>;
[all …]
H A Dmt8390-genio-common.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 * Author: Chris Chen <chris-qj.chen@mediatek.com>
9 * Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/interrupt-controller/irq.h>
17 #include <dt-bindings/pinctrl/mediatek,mt8188-pinfunc.h>
18 #include <dt-bindings/regulator/mediatek,mt6360-regulator.h>
19 #include <dt-bindings/spmi/spmi.h>
20 #include <dt-bindings/usb/pd.h>
[all …]
H A Dmt8395-radxa-nio-12l.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
13 #include <dt-bindings/regulator/mediatek,mt6360-regulator.h>
14 #include <dt-bindings/spmi/spmi.h>
15 #include <dt-bindings/usb/pd.h>
19 chassis-type = "embedded";
20 compatible = "radxa,nio-12l", "mediatek,mt8395", "mediatek,mt8195";
36 stdout-path = "serial0:921600n8";
[all …]
H A Dmt8395-genio-1200-evk.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
15 #include <dt-bindings/regulator/mediatek,mt6360-regulator.h>
16 #include <dt-bindings/spmi/spmi.h>
17 #include <dt-bindings/usb/pd.h>
20 model = "MediaTek Genio 1200 EVK-P1V2-EMMC";
[all …]
H A Dmt8195-cherry.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/spmi/spmi.h>
25 backlight_lcd0: backlight-lcd0 {
26 compatible = "pwm-backlight";
27 brightness-levels = <0 1023>;
28 default-brightness-level = <576>;
29 enable-gpios = <&pio 82 GPIO_ACTIVE_HIGH>;
30 num-interpolated-steps = <1023>;
32 power-supply = <&ppvar_sys>;
[all …]
/linux/Documentation/driver-api/
H A Dregulator.rst1 .. Copyright 2007-2008 Wolfson Microelectronics
8 Voltage and current regulator API
20 The intention is to allow systems to dynamically control regulator power
27 ``Documentation/power/regulator``.
30 --------
32 The regulator API uses a number of terms which may not be familiar:
34 Regulator
42 Electronic device which consumes power provided by a regulator. These
43 may either be static, requiring only a fixed supply, or dynamic,
44 requiring active management of the regulator at runtime.
[all …]
/linux/arch/arm64/boot/dts/allwinner/
H A Dsun50i-a64-orangepi-win.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 // Copyright (C) 2017-2018 Samuel Holland <samuel@sholland.org>
5 /dts-v1/;
7 #include "sun50i-a64.dtsi"
8 #include "sun50i-a64-cpu-opp.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
14 compatible = "xunlong,orangepi-win", "allwinner,sun50i-a64";
26 stdout-path = "serial0:115200n8";
29 hdmi-connector {
30 compatible = "hdmi-connector";
[all …]

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