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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/regulator/
Dregulator.txt4 - regulator-name: A string used as a descriptive name for regulator outputs
5 - regulator-min-microvolt: smallest voltage consumers may set
6 - regulator-max-microvolt: largest voltage consumers may set
7 - regulator-microvolt-offset: Offset applied to voltages to compensate for voltage drops
8 - regulator-min-microamp: smallest current consumers may set
9 - regulator-max-microamp: largest current consumers may set
10 - regulator-input-current-limit-microamp: maximum input current regulator allows
11 - regulator-always-on: boolean, regulator should never be disabled
12 - regulator-boot-on: bootloader/firmware enabled regulator
13 - regulator-allow-bypass: allow the regulator to go into bypass mode
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/regulator/
Dregulator.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/regulator/regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 regulator-name:
15 description: A string used as a descriptive name for regulator outputs
18 regulator-min-microvolt:
21 regulator-max-microvolt:
[all …]
/kernel/linux/linux-4.19/drivers/regulator/
Dof_regulator.c2 * OF helpers for regulator framework
16 #include <linux/regulator/machine.h>
17 #include <linux/regulator/driver.h>
18 #include <linux/regulator/of_regulator.h>
23 [PM_SUSPEND_MEM] = "regulator-state-mem",
24 [PM_SUSPEND_MAX] = "regulator-state-disk",
31 struct regulation_constraints *constraints = &(*init_data)->constraints; in of_get_regulation_constraints()
38 constraints->name = of_get_property(np, "regulator-name", NULL); in of_get_regulation_constraints()
40 if (!of_property_read_u32(np, "regulator-min-microvolt", &pval)) in of_get_regulation_constraints()
41 constraints->min_uV = pval; in of_get_regulation_constraints()
[all …]
/kernel/linux/linux-5.10/drivers/regulator/
Dof_regulator.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * OF helpers for regulator framework
12 #include <linux/regulator/machine.h>
13 #include <linux/regulator/driver.h>
14 #include <linux/regulator/of_regulator.h>
19 [PM_SUSPEND_STANDBY] = "regulator-state-standby",
20 [PM_SUSPEND_MEM] = "regulator-state-mem",
21 [PM_SUSPEND_MAX] = "regulator-state-disk",
29 struct regulation_constraints *constraints = &(*init_data)->constraints; in of_get_regulation_constraints()
37 n_phandles = of_count_phandle_with_args(np, "regulator-coupled-with", in of_get_regulation_constraints()
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/amlogic/
Dmeson-gxbb-p20x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include "meson-gxbb.dtsi"
17 stdout-path = "serial0:115200n8";
25 usb_pwr: regulator-usb-pwrs {
26 compatible = "regulator-fixed";
28 regulator-name = "USB_PWR";
30 regulator-min-microvolt = <5000000>;
31 regulator-max-microvolt = <5000000>;
35 enable-active-high;
38 vddio_card: gpio-regulator {
[all …]
Dmeson-gxl-s905x-libretech-cc-v2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/sound/meson-aiu.h>
13 #include "meson-gxl-s905x.dtsi"
16 compatible = "libretech,aml-s905x-cc-v2", "amlogic,s905x",
17 "amlogic,meson-gxl";
18 model = "Libre Computer AML-S905X-CC V2";
27 stdout-path = "serial0:115200n8";
[all …]
Dmeson-gxbb-nanopi-k2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-gxbb.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
12 compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";
21 stdout-path = "serial0:115200n8";
30 compatible = "gpio-leds";
32 led-stat {
33 label = "nanopi-k2:blue:stat";
35 default-state = "on";
[all …]
Dmeson-gx-libretech-pc.dtsi1 // SPDX-License-Identifier: GPL-2.0
7 /* Libretech Amlogic GX PC form factor - AKA: Tartiflette */
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/sound/meson-aiu.h>
14 adc-keys {
15 compatible = "adc-keys";
16 io-channels = <&saradc 0>;
17 io-channel-names = "buttons";
18 keyup-threshold-microvolt = <1800000>;
[all …]
Dmeson-gxl-s905x-libretech-cc.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/sound/meson-aiu.h>
13 #include "meson-gxl-s905x.dtsi"
16 compatible = "libretech,aml-s905x-cc", "amlogic,s905x",
17 "amlogic,meson-gxl";
18 model = "Libre Computer AML-S905X-CC";
25 dio2133: analog-amplifier {
26 compatible = "simple-audio-amplifier";
[all …]
/kernel/linux/linux-4.19/arch/arm64/boot/dts/amlogic/
Dmeson-gxbb-p20x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include "meson-gxbb.dtsi"
17 stdout-path = "serial0:115200n8";
25 usb_pwr: regulator-usb-pwrs {
26 compatible = "regulator-fixed";
28 regulator-name = "USB_PWR";
30 regulator-min-microvolt = <5000000>;
31 regulator-max-microvolt = <5000000>;
35 enable-active-high;
38 vddio_card: gpio-regulator {
[all …]
Dmeson-gxl-s905x-libretech-cc.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
12 #include "meson-gxl-s905x.dtsi"
15 compatible = "libretech,cc", "amlogic,s905x", "amlogic,meson-gxl";
16 model = "Libre Computer Board AML-S905X-CC";
24 stdout-path = "serial0:115200n8";
27 cvbs-connector {
28 compatible = "composite-video-connector";
32 remote-endpoint = <&cvbs_vdac_out>;
[all …]
Dmeson-gxbb-nanopi-k2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-gxbb.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
12 compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";
20 stdout-path = "serial0:115200n8";
29 compatible = "gpio-leds";
32 label = "nanopi-k2:blue:stat";
34 default-state = "on";
35 panic-indicator;
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/rockchip/
Drk3318-a95x-z2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
4 #include <dt-bindings/input/input.h>
9 compatible = "zkmagic,a95x-z2", "rockchip,rk3318";
12 stdout-path = "serial2:1500000n8";
15 adc-keys {
16 compatible = "adc-keys";
17 io-channels = <&saradc 0>;
18 io-channel-names = "buttons";
19 keyup-threshold-microvolt = <1800000>;
[all …]
Drk3399-gru.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * Copyright 2016-2017 Google, Inc
8 #include <dt-bindings/input/input.h>
10 #include "rk3399-op1-opp.dtsi"
14 stdout-path = "serial2:115200n8";
23 * - Rails that only connect to the EC (or devices that the EC talks to)
25 * - Rails _are_ included if the rails go to the AP even if the AP
31 * view, though, we won't create a full fixed regulator. We'll just
34 * - The EC controls the enable and the EC always enables a rail as
36 * - The rails are actually connected to each other by a jumper and
[all …]
Drk3399-gru-chromebook.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Google Gru-Chromebook shared properties
8 #include "rk3399-gru.dtsi"
11 pp900_ap: pp900-ap {
12 compatible = "regulator-fixed";
13 regulator-name = "pp900_ap";
16 regulator-always-on;
17 regulator-boot-on;
18 regulator-min-microvolt = <900000>;
19 regulator-max-microvolt = <900000>;
[all …]
Drk3308-roc-cc.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
10 model = "Firefly ROC-RK3308-CC board";
11 compatible = "firefly,roc-rk3308-cc", "rockchip,rk3308";
13 stdout-path = "serial2:1500000n8";
17 compatible = "gpio-ir-receiver";
19 pinctrl-names = "default";
20 pinctrl-0 = <&ir_recv_pin>;
24 compatible = "pwm-ir-tx";
29 compatible = "gpio-leds";
[all …]
Drk3308-evb.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
8 #include <dt-bindings/input/input.h>
13 compatible = "rockchip,rk3308-evb", "rockchip,rk3308";
16 stdout-path = "serial4:1500000n8";
19 adc-keys0 {
20 compatible = "adc-keys";
21 io-channels = <&saradc 0>;
22 io-channel-names = "buttons";
23 poll-interval = <100>;
[all …]
Drk3328-nanopi-r2s.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2020 David Bauer <mail@david-bauer.net>
6 /dts-v1/;
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/gpio/gpio.h>
14 compatible = "friendlyarm,nanopi-r2s", "rockchip,rk3328";
17 stdout-path = "serial2:1500000n8";
20 gmac_clk: gmac-clock {
21 compatible = "fixed-clock";
22 clock-frequency = <125000000>;
[all …]
/kernel/linux/linux-4.19/arch/arm64/boot/dts/rockchip/
Drk3399-gru.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * Copyright 2016-2017 Google, Inc
8 #include <dt-bindings/input/input.h>
10 #include "rk3399-op1-opp.dtsi"
14 stdout-path = "serial2:115200n8";
23 * - Rails that only connect to the EC (or devices that the EC talks to)
25 * - Rails _are_ included if the rails go to the AP even if the AP
31 * view, though, we won't create a full fixed regulator. We'll just
34 * - The EC controls the enable and the EC always enables a rail as
36 * - The rails are actually connected to each other by a jumper and
[all …]
Drk3399-gru-chromebook.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Google Gru-Chromebook shared properties
8 #include "rk3399-gru.dtsi"
11 pp900_ap: pp900-ap {
12 compatible = "regulator-fixed";
13 regulator-name = "pp900_ap";
16 regulator-always-on;
17 regulator-boot-on;
18 regulator-min-microvolt = <900000>;
19 regulator-max-microvolt = <900000>;
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/nvidia/
Dtegra210-p2180.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/mfd/max77620.h>
17 stdout-path = "serial0:115200n8";
26 vdd-supply = <&vdd_gpu>;
36 clock-frequency = <400000>;
41 interrupt-parent = <&tegra_pmc>;
44 #interrupt-cells = <2>;
45 interrupt-controller;
47 #gpio-cells = <2>;
48 gpio-controller;
[all …]
/kernel/linux/linux-4.19/arch/arm64/boot/dts/nvidia/
Dtegra210-p2180.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/mfd/max77620.h>
17 stdout-path = "serial0:115200n8";
26 vdd-supply = <&vdd_gpu>;
36 clock-frequency = <400000>;
43 #interrupt-cells = <2>;
44 interrupt-controller;
46 #gpio-cells = <2>;
47 gpio-controller;
49 pinctrl-names = "default";
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dbcm2711-rpi-4-b.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm283x-rpi-usb-peripheral.dtsi"
7 #include <dt-bindings/reset/raspberrypi,firmware-reset.h>
10 compatible = "raspberrypi,4-model-b", "brcm,bcm2711";
15 stdout-path = "serial1:115200n8";
31 led-act {
35 led-pwr {
38 default-state = "keep";
[all …]
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/input/touchscreen/
Dads7846.txt7 Documentation/devicetree/bindings/spi/spi-bus.txt
23 vcc-supply A regulator node for the supply voltage.
28 ti,vref-delay-usecs vref supply delay in usecs, 0 for
30 ti,vref-mv The VREF voltage, in millivolts (u16).
33 ti,keep-vref-on set to keep vref on for differential
35 ti,swap-xy swap x and y axis
36 ti,settle-delay-usec Settling time of the analog signals;
38 on the X/Y drivers. If set to non-zero,
40 us apart, and the second one is used.
42 ti,penirq-recheck-delay-usecs If set to non-zero, after samples are
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/input/touchscreen/
Dads7846.txt7 Documentation/devicetree/bindings/spi/spi-bus.txt
23 vcc-supply A regulator node for the supply voltage.
28 ti,vref-delay-usecs vref supply delay in usecs, 0 for
30 ti,vref-mv The VREF voltage, in millivolts (u16).
33 ti,keep-vref-on set to keep vref on for differential
35 ti,settle-delay-usec Settling time of the analog signals;
37 on the X/Y drivers. If set to non-zero,
39 us apart, and the second one is used.
41 ti,penirq-recheck-delay-usecs If set to non-zero, after samples are
47 ti,x-plate-ohms Resistance of the X-plate,
[all …]

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