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/linux-6.8/Documentation/devicetree/bindings/regulator/
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-6.8/arch/arm64/boot/dts/qcom/
Dsdm845-cheza.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
25 stdout-path = "serial0:115200n8";
29 compatible = "pwm-backlight";
31 enable-gpios = <&tlmm 37 GPIO_ACTIVE_HIGH>;
32 power-supply = <&ppvar_sys>;
33 pinctrl-names = "default";
34 pinctrl-0 = <&ap_edp_bklten>;
37 /* FIXED REGULATORS - parents above children */
[all …]
Dsdm670-google-sargo.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Device tree for Google Pixel 3a, adapted from google-blueline device tree,
4 * xiaomi-lavender device tree, and oneplus-common device tree.
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
14 #include <dt-bindings/power/qcom-rpmpd.h>
19 /delete-node/ &mpss_region;
20 /delete-node/ &venus_mem;
[all …]
/linux-6.8/arch/arm/boot/dts/qcom/
Dqcom-msm8960.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/clock/qcom,gcc-msm8960.h>
6 #include <dt-bindings/reset/qcom,gcc-msm8960.h>
7 #include <dt-bindings/clock/qcom,lcc-msm8960.h>
8 #include <dt-bindings/mfd/qcom-rpm.h>
9 #include <dt-bindings/soc/qcom,gsbi.h>
12 #address-cells = <1>;
13 #size-cells = <1>;
[all …]
Dqcom-mdm9615.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
9 /dts-v1/;
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/clock/qcom,gcc-mdm9615.h>
13 #include <dt-bindings/clock/qcom,lcc-msm8960.h>
14 #include <dt-bindings/reset/qcom,gcc-mdm9615.h>
15 #include <dt-bindings/mfd/qcom-rpm.h>
16 #include <dt-bindings/soc/qcom,gsbi.h>
19 #address-cells = <1>;
20 #size-cells = <1>;
[all …]
Dqcom-ipq4019.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include <dt-bindings/clock/qcom,gcc-ipq4019.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
13 #address-cells = <1>;
14 #size-cells = <1>;
18 interrupt-parent = <&intc>;
20 reserved-memory {
21 #address-cells = <0x1>;
[all …]
Dqcom-ipq8064.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mfd/qcom-rpm.h>
6 #include <dt-bindings/clock/qcom,rpmcc.h>
7 #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
8 #include <dt-bindings/clock/qcom,lcc-ipq806x.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/reset/qcom,gcc-ipq806x.h>
11 #include <dt-bindings/soc/qcom,gsbi.h>
[all …]
/linux-6.8/drivers/regulator/
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 …]
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-6.8/arch/arm64/boot/dts/mediatek/
Dmt8183-kukui.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
21 stdout-path = "serial0:115200n8";
25 compatible = "pwm-backlight";
27 power-supply = <&bl_pp5000>;
28 enable-gpios = <&pio 176 0>;
29 brightness-levels = <0 1023>;
30 num-interpolated-steps = <1023>;
31 default-brightness-level = <576>;
[all …]
Dmt8173-evb.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
13 chassis-type = "embedded";
14 compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
31 compatible = "hdmi-connector";
37 remote-endpoint = <&hdmi0_out>;
43 compatible = "linux,extcon-usb-gpio";
44 id-gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
47 usb_p1_vbus: regulator-usb-p1 {
[all …]
Dmt8192-asurada.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/spmi/spmi.h>
25 stdout-path = "serial0:115200n8";
33 backlight_lcd0: backlight-lcd0 {
34 compatible = "pwm-backlight";
36 power-supply = <&ppvar_sys>;
37 enable-gpios = <&pio 152 0>;
38 brightness-levels = <0 1023>;
[all …]
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 …]
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 …]
Dmt8173-elm.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/regulator/dlg,da9211-regulator.h>
9 #include <dt-bindings/gpio/gpio.h>
25 compatible = "pwm-backlight";
27 power-supply = <&bl_fixed_reg>;
28 enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
30 pinctrl-names = "default";
31 pinctrl-0 = <&panel_backlight_en_pins>;
[all …]
/linux-6.8/arch/arm64/boot/dts/rockchip/
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 …]
/linux-6.8/arch/arm/boot/dts/nxp/imx/
Dimx6sx.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/clock/imx6sx-clock.h>
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include "imx6sx-pinfunc.h"
12 #address-cells = <1>;
13 #size-cells = <1>;
16 * pre-existing /chosen node to be available to insert the
60 #address-cells = <1>;
[all …]
Dimx6sl.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/interrupt-controller/irq.h>
6 #include "imx6sl-pinfunc.h"
7 #include <dt-bindings/clock/imx6sl-clock.h>
10 #address-cells = <1>;
11 #size-cells = <1>;
14 * pre-existing /chosen node to be available to insert the
50 #address-cells = <1>;
51 #size-cells = <0>;
54 compatible = "arm,cortex-a9";
[all …]
Dimx6qdl.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include <dt-bindings/clock/imx6qdl-clock.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
15 * pre-existing /chosen node to be available to insert the
58 compatible = "fixed-clock";
59 #clock-cells = <0>;
60 clock-frequency = <32768>;
[all …]
/linux-6.8/Documentation/driver-api/
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-6.8/arch/arm64/boot/dts/allwinner/
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 …]
Dsun50i-a64-olinuxino.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 /dts-v1/;
6 #include "sun50i-a64.dtsi"
7 #include "sun50i-a64-cpu-opp.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
12 model = "Olimex A64-Olinuxino";
13 compatible = "olimex,a64-olinuxino", "allwinner,sun50i-a64";
21 stdout-path = "serial0:115200n8";
24 hdmi-connector {
25 compatible = "hdmi-connector";
[all …]
Dsun50i-a64-teres-i.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 // based on sun50i-a64-olinuxino.dts by Jagan Teki <jteki@openedev.com>
5 /dts-v1/;
7 #include "sun50i-a64.dtsi"
8 #include "sun50i-a64-cpu-opp.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/pwm/pwm.h>
15 model = "Olimex A64 Teres-I";
16 compatible = "olimex,a64-teres-i", "allwinner,sun50i-a64";
[all …]
/linux-6.8/arch/arm64/boot/dts/freescale/
Dimx8mq-librem5.dtsi1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2018-2020 Purism SPC
6 /dts-v1/;
8 #include "dt-bindings/input/input.h"
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/leds/common.h>
11 #include "dt-bindings/pwm/pwm.h"
12 #include "dt-bindings/usb/pd.h"
18 chassis-type = "handset";
20 backlight_dsi: backlight-dsi {
[all …]
/linux-6.8/Documentation/devicetree/bindings/soc/tegra/
Dnvidia,tegra20-pmc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/tegra/nvidia,tegra20-pmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jonathan Hunter <jonathanh@nvidia.com>
16 - nvidia,tegra20-pmc
17 - nvidia,tegra30-pmc
18 - nvidia,tegra114-pmc
19 - nvidia,tegra124-pmc
[all …]

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