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12

/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mfd/
H A Dst,stpmic1.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - pascal Paillet <p.paillet@st.com>
24 "#interrupt-cells":
27 interrupt-controller: true
36 const: st,stpmic1-onkey
40 - description: onkey-falling, happens when onkey is pressed. IT_PONKEY_F of pmic
41 - description: onkey-rising, happens when onkey is released. IT_PONKEY_R of pmic
43 interrupt-names:
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H A Das3711.txt4 standard regulator properties, they must belong to a sub-node, called
9 - compatible : must be "ams,as3711"
10 - reg : specifies the I2C address
14 - su1-dev : framebuffer phandle
15 - su1-max-uA : maximum current
19 - su2-dev : framebuffer phandle
20 - su1-max-uA : maximum current
24 - su2-feedback-voltage : voltage feedback is used
25 - su2-feedback-curr1 : CURR1 input used for current feedback
26 - su2-feedback-curr2 : CURR2 input used for current feedback
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/OK3568_Linux_fs/u-boot/arch/arm/dts/
H A Dstm32mp157a-dk1.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
7 /dts-v1/;
10 #include "stm32mp157-pinctrl.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/mfd/st,stpmic1.h>
15 model = "STMicroelectronics STM32MP157A-DK1 Discovery Board";
16 compatible = "st,stm32mp157a-dk1", "st,stm32mp157";
24 stdout-path = "serial0:115200n8";
32 compatible = "gpio-leds";
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/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Dstm32mp15xx-dhcor-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
3 * Copyright (C) Linaro Ltd 2019 - All Rights Reserved
8 #include "stm32mp15-pinctrl.dtsi"
9 #include "stm32mp15xxac-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/mfd/st,stpmic1.h>
29 pinctrl-names = "default";
30 pinctrl-0 = <&i2c4_pins_a>;
31 i2c-scl-rising-time-ns = <185>;
32 i2c-scl-falling-time-ns = <20>;
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H A Dstm32mp15xx-osd32.dtsi1 /* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) */
3 * Copyright (C) 2020 STMicroelectronics - All Rights Reserved
7 #include "stm32mp15-pinctrl.dtsi"
9 #include <dt-bindings/mfd/st,stpmic1.h>
12 reserved-memory {
13 #address-cells = <1>;
14 #size-cells = <1>;
18 compatible = "shared-dma-pool";
20 no-map;
24 compatible = "shared-dma-pool";
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H A Dstm32mp157c-odyssey-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
6 /dts-v1/;
10 #include "stm32mp15-pinctrl.dtsi"
11 #include "stm32mp15xxac-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/mfd/st,stpmic1.h>
17 model = "Seeed Studio Odyssey-STM32MP157C SOM";
18 compatible = "seeed,stm32mp157c-odyssey-som", "st,stm32mp157";
25 reserved-memory {
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H A Dstm32mp157a-stinger96.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
9 #include "stm32mp15-pinctrl.dtsi"
10 #include "stm32mp15xxac-pinctrl.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/mfd/st,stpmic1.h>
24 stdout-path = "serial1:115200n8";
33 compatible = "gpio-leds";
38 linux,default-trigger = "heartbeat";
39 default-state = "off";
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H A Dstm32mp157c-ed1.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 /dts-v1/;
10 #include "stm32mp15-pinctrl.dtsi"
11 #include "stm32mp15xxaa-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/mfd/st,stpmic1.h>
17 compatible = "st,stm32mp157c-ed1", "st,stm32mp157";
20 stdout-path = "serial0:115200n8";
28 reserved-memory {
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H A Dstm32mp15xx-dhcom-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) 2019-2020 Marek Vasut <marex@denx.de>
6 #include "stm32mp15-pinctrl.dtsi"
7 #include "stm32mp15xxaa-pinctrl.dtsi"
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/mfd/st,stpmic1.h>
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
27 compatible = "shared-dma-pool";
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H A Dstm32mp15xx-dkx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/mfd/st,stpmic1.h>
16 reserved-memory {
17 #address-cells = <1>;
18 #size-cells = <1>;
22 compatible = "shared-dma-pool";
24 no-map;
28 compatible = "shared-dma-pool";
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H A Dqcom-pm8941.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/iio/qcom,spmi-vadc.h>
3 #include <dt-bindings/interrupt-controller/irq.h>
4 #include <dt-bindings/spmi/spmi.h>
9 compatible = "qcom,pm8941", "qcom,spmi-pmic";
11 #address-cells = <1>;
12 #size-cells = <0>;
15 compatible = "qcom,pm8941-rtc";
18 reg-names = "rtc", "alarm";
23 compatible = "qcom,pm8941-pwrkey";
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/regulator/
H A 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#
7 title: Voltage/Current Regulators
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:
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H A Dqcom,spmi-regulator.txt3 - compatible:
7 "qcom,pm8004-regulators"
8 "qcom,pm8005-regulators"
9 "qcom,pm8841-regulators"
10 "qcom,pm8916-regulators"
11 "qcom,pm8941-regulators"
12 "qcom,pm8950-regulators"
13 "qcom,pm8994-regulators"
14 "qcom,pmi8994-regulators"
15 "qcom,pm660-regulators"
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/OK3568_Linux_fs/kernel/Documentation/power/regulator/
H A Doverview.rst2 Linux voltage and current regulator framework
9 voltage and current regulators.
11 The intention is to allow systems to dynamically control regulator power output
13 regulators (where voltage output is controllable) and current sinks (where
14 current limit is controllable).
26 - Regulator
27 - Electronic device that supplies power to other devices.
29 some can control their output voltage and or current.
31 Input Voltage -> Regulator -> Output Voltage
34 - PMIC
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/OK3568_Linux_fs/u-boot/doc/driver-model/
H A Dpmic-framework.txt2 # (C) Copyright 2014-2015 Samsung Electronics
5 # SPDX-License-Identifier: GPL-2.0+
14 4. Regulator uclass
18 This is an introduction to driver-model multi uclass PMIC IC's support.
20 - UCLASS_PMIC - basic uclass type for PMIC I/O, which provides common
22 - UCLASS_REGULATOR - additional uclass type for specific PMIC features,
23 which are Voltage/Current regulators.
27 - drivers/power/pmic/pmic-uclass.c
28 - include/power/pmic.h
30 - drivers/power/regulator/regulator-uclass.c
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/OK3568_Linux_fs/kernel/drivers/mfd/
H A Dhi6421-pmic-core.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) <2011-2014> HiSilicon Technologies Co., Ltd.
7 * Copyright (c) <2013-2017> Linaro Ltd.
16 #include <linux/mfd/hi6421-pmic.h>
23 { .name = "hi6421-regulator", },
27 { .name = "hi6421v530-regulator", },
39 .compatible = "hisilicon,hi6421-pmic",
43 .compatible = "hisilicon,hi6421v530-pmic",
60 id = of_match_device(of_hi6421_pmic_match, &pdev->dev); in hi6421_pmic_probe()
62 return -EINVAL; in hi6421_pmic_probe()
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
44 tristate "Active-semi ACT8945A"
49 Support for the ACT8945A PMIC from Active-semi. This device
50 features three step-down DC/DC converters and four low-dropout
66 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
69 called sun4i-gpadc.
88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
90 over current monitoring, GPIOs, ADC and a watchdog.
119 over at91-usart-serial driver and usart-spi-driver. Only one function
135 tristate "Atmel HLCDC (High-end LCD Controller)"
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/OK3568_Linux_fs/kernel/drivers/regulator/
H A 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()
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H A Dqcom_spmi-regulator.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
17 #include <linux/regulator/driver.h>
46 /* Soft start strength of a voltage switch type regulator */
56 * struct spmi_regulator_init_data - spmi-regulator initialization data
58 * used to enable the regulator, if any
66 * used to force the regulator into high power
231 /* Common regulator control register layout */
241 /* Common regulator mode register layout */
260 /* Common regulator pull down control register layout */
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H A Dcore.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 // core.c -- Voltage/Current Regulator framework.
23 #include <linux/regulator/of_regulator.h>
24 #include <linux/regulator/consumer.h>
25 #include <linux/regulator/coupler.h>
26 #include <linux/regulator/driver.h>
27 #include <linux/regulator/machine.h>
31 #include <trace/events/regulator.h>
68 struct regulator_dev *regulator; member
98 struct regulator *reg;
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/OK3568_Linux_fs/kernel/drivers/usb/host/
H A Dohci-pxa27x.c1 // SPDX-License-Identifier: GPL-1.0+
6 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
7 * (C) Copyright 2002 Hewlett-Packard Company
14 * Modified for LH7A404 from ohci-sa1111.c
17 * Modified for pxa27x from ohci-lh7a404.c
18 * by Nick Bane <nick@cecomputing.co.uk> 26-8-2004
25 #include <linux/dma-mapping.h>
31 #include <linux/platform_data/usb-ohci-pxa27x.h>
32 #include <linux/platform_data/usb-pxa3xx-ulpi.h>
34 #include <linux/regulator/consumer.h>
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/OK3568_Linux_fs/u-boot/cmd/
H A DKconfig4 bool "Support U-Boot commands"
7 Enable U-Boot's command-line functions. This provides a means
8 to enter commands into U-Boot for a wide variety of purposes. It
12 substantially to the size of U-Boot.
37 This function is used to support some special U-Boot commands with
56 U-Boot automatic booting process and bring the device
57 to the U-Boot prompt for user input.
88 autoboot starts booting, U-Boot gives a command prompt. The
89 U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
101 U-Boot gives a command prompt. The U-Boot prompt never
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/OK3568_Linux_fs/u-boot/arch/arm/cpu/arm926ejs/mxs/
H A Dspl_power_init.c7 * SPDX-License-Identifier: GPL-2.0+
13 #include <asm/arch/imx-regs.h>
25 * mxs_power_clock2xtal() - Switch CPU core clock source to 24MHz XTAL
40 &clkctrl_regs->hw_clkctrl_clkseq_set); in mxs_power_clock2xtal()
44 * mxs_power_clock2pll() - Switch CPU core clock source to PLL
47 * to PLL. This can only be called once the PLL has re-locked and once
64 setbits_le32(&clkctrl_regs->hw_clkctrl_pll0ctrl0, in mxs_power_clock2pll()
72 setbits_le32(&clkctrl_regs->hw_clkctrl_clkseq, in mxs_power_clock2pll()
77 * mxs_power_set_auto_restart() - Set the auto-restart bit
88 debug("SPL: Setting auto-restart bit\n"); in mxs_power_set_auto_restart()
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/OK3568_Linux_fs/kernel/drivers/platform/x86/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
12 x86 platforms, including vendor-specific laptop extension drivers.
23 This driver adds support for the ACPI-WMI (Windows Management
26 ACPI-WMI is a proprietary extension to ACPI to expose parts of the
27 ACPI firmware to userspace - this is done through various vendor
38 any ACPI-WMI devices.
45 Say Y here if you want to be able to read a firmware-embedded
50 be called wmi-bmof.
62 USB MCU such as the X51 and X51-R2.
76 control, fn-lock, mic-mute LED, and other extra features.
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/OK3568_Linux_fs/kernel/include/linux/platform_data/
H A Dcros_ec_commands.h1 /* SPDX-License-Identifier: GPL-2.0-only */
7 * NOTE: This file is auto-generated from ChromeOS EC Open Source code from
22 * Current version of this protocol
52 * The actual block is 0x800-0x8ff, but some BIOSes think it's 0x880-0x8ff
73 #define EC_MEMMAP_TEMP_SENSOR 0x00 /* Temp sensors 0x00 - 0x0f */
74 #define EC_MEMMAP_FAN 0x10 /* Fan speeds 0x10 - 0x17 */
75 #define EC_MEMMAP_TEMP_SENSOR_B 0x18 /* More temp sensors 0x18 - 0x1f */
77 #define EC_MEMMAP_ID_VERSION 0x22 /* Version of data in 0x20 - 0x2f */
78 #define EC_MEMMAP_THERMAL_VERSION 0x23 /* Version of data in 0x00 - 0x1f */
79 #define EC_MEMMAP_BATTERY_VERSION 0x24 /* Version of data in 0x40 - 0x7f */
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