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-rw-r--r--Documentation/devicetree/bindings/leds/maxim,max77693.yaml105
-rw-r--r--Documentation/devicetree/bindings/mfd/ab8500.txt282
-rw-r--r--Documentation/devicetree/bindings/mfd/max77693.txt194
-rw-r--r--Documentation/devicetree/bindings/mfd/maxim,max77693.yaml143
-rw-r--r--Documentation/devicetree/bindings/mfd/maxim,max77714.yaml68
-rw-r--r--Documentation/devicetree/bindings/mfd/mt6397.txt2
-rw-r--r--Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt1
-rw-r--r--Documentation/devicetree/bindings/mfd/qcom,tcsr.txt1
-rw-r--r--Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt72
-rw-r--r--Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml117
-rw-r--r--Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml82
-rw-r--r--Documentation/devicetree/bindings/mfd/stericsson,ab8500.yaml500
-rw-r--r--Documentation/devicetree/bindings/mfd/stericsson,db8500-prcmu.yaml1
-rw-r--r--Documentation/devicetree/bindings/mfd/syscon.yaml5
-rw-r--r--Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml70
-rw-r--r--Documentation/devicetree/bindings/regulator/maxim,max77693.yaml60
-rw-r--r--Documentation/hwmon/index.rst1
-rw-r--r--Documentation/hwmon/sy7636a-hwmon.rst26
-rw-r--r--MAINTAINERS11
-rw-r--r--drivers/hwmon/Kconfig9
-rw-r--r--drivers/hwmon/Makefile1
-rw-r--r--drivers/hwmon/sy7636a-hwmon.c106
-rw-r--r--drivers/iio/temperature/iqs620at-temp.c4
-rw-r--r--drivers/mfd/Kconfig24
-rw-r--r--drivers/mfd/Makefile2
-rw-r--r--drivers/mfd/ab8500-core.c32
-rw-r--r--drivers/mfd/ab8500-debugfs.c2096
-rw-r--r--drivers/mfd/arizona-i2c.c2
-rw-r--r--drivers/mfd/arizona-spi.c87
-rw-r--r--drivers/mfd/asic3.c10
-rw-r--r--drivers/mfd/atmel-flexcom.c2
-rw-r--r--drivers/mfd/exynos-lpass.c1
-rw-r--r--drivers/mfd/intel-lpss-acpi.c41
-rw-r--r--drivers/mfd/intel-lpss-pci.c15
-rw-r--r--drivers/mfd/intel_soc_pmic_core.c4
-rw-r--r--drivers/mfd/intel_soc_pmic_crc.c35
-rw-r--r--drivers/mfd/iqs62x.c6
-rw-r--r--drivers/mfd/max77686.c2
-rw-r--r--drivers/mfd/max77714.c152
-rw-r--r--drivers/mfd/mc13xxx-core.c4
-rw-r--r--drivers/mfd/mt6358-irq.c1
-rw-r--r--drivers/mfd/rk808.c44
-rw-r--r--drivers/mfd/rohm-bd9576.c2
-rw-r--r--drivers/mfd/simple-mfd-i2c.c11
-rw-r--r--drivers/mfd/sta2x11-mfd.c2
-rw-r--r--drivers/mfd/stmfx.c17
-rw-r--r--drivers/regulator/Kconfig1
-rw-r--r--drivers/regulator/sy7636a-regulator.c7
-rw-r--r--drivers/rtc/Kconfig2
-rw-r--r--drivers/rtc/rtc-max77686.c75
-rw-r--r--drivers/watchdog/Kconfig2
-rw-r--r--drivers/watchdog/max77620_wdt.c85
-rw-r--r--include/linux/mfd/dbx500-prcmu.h22
-rw-r--r--include/linux/mfd/iqs62x.h7
-rw-r--r--include/linux/mfd/max77686-private.h4
-rw-r--r--include/linux/mfd/max77714.h60
-rw-r--r--include/linux/mfd/mt6358/registers.h7
-rw-r--r--include/linux/mfd/mt6397/core.h1
-rw-r--r--include/linux/mfd/rk808.h1
-rw-r--r--include/linux/mfd/sy7636a.h34
60 files changed, 1947 insertions, 2814 deletions
diff --git a/Documentation/devicetree/bindings/leds/maxim,max77693.yaml b/Documentation/devicetree/bindings/leds/maxim,max77693.yaml
new file mode 100644
index 000000000000..86a0005cf156
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/maxim,max77693.yaml
@@ -0,0 +1,105 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/maxim,max77693.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX77693 MicroUSB and Companion Power Management IC LEDs
+
+maintainers:
+ - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+ This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated
+ Circuit (MUIC).
+
+ There are two LED outputs available - FLED1 and FLED2. Each of them can
+ control a separate LED or they can be connected together to double the
+ maximum current for a single connected LED. One LED is represented by one
+ child node.
+
+ See also Documentation/devicetree/bindings/mfd/maxim,max77693.yaml for
+ additional information and example.
+
+properties:
+ compatible:
+ const: maxim,max77693-led
+
+ maxim,boost-mode:
+ description:
+ In boost mode the device can produce up to 1.2A of total current on both
+ outputs. The maximum current on each output is reduced to 625mA then. If
+ not enabled explicitly, boost setting defaults to LEDS_BOOST_FIXED in
+ case both current sources are used.
+ See LEDS_BOOST_* in include/dt-bindings/leds/common.h.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2]
+
+ maxim,boost-mvout:
+ description: |
+ Output voltage of the boost module in millivolts.
+ Valid values: 3300 - 5500, step by 25 (rounded down)
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 3300
+ maximum: 5500
+ default: 3300
+
+ maxim,mvsys-min:
+ description: |
+ Low input voltage level in millivolts. Flash is not fired if chip
+ estimates that system voltage could drop below this level due to flash
+ power consumption.
+ Valid values: 2400 - 3400, step by 33 (rounded down)
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 2400
+ maximum: 3400
+ default: 2400
+
+patternProperties:
+ "^([a-z]+-)?led[01]?$":
+ type: object
+ $ref: common.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ led-sources:
+ allOf:
+ - minItems: 1
+ maxItems: 2
+ items:
+ minimum: 0
+ maximum: 1
+
+ led-max-microamp:
+ description: |
+ Valid values for a LED connected to one FLED output:
+ 15625 - 250000, step by 15625 (rounded down)
+ Valid values for a LED connected to both FLED outputs:
+ 15625 - 500000, step by 15625 (rounded down)
+
+ flash-max-microamp:
+ description: |
+ Valid values for a single LED connected to one FLED output
+ (boost mode must be turned off):
+ 15625 - 1000000, step by 15625 (rounded down)
+ Valid values for a single LED connected to both FLED outputs:
+ 15625 - 1250000, step by 15625 (rounded down)
+ Valid values for two LEDs case:
+ 15625 - 625000, step by 15625 (rounded down)
+
+ flash-max-timeout-us:
+ description: |
+ Valid values: 62500 - 1000000, step by 62500 (rounded down)
+ minimum: 62500
+ maximum: 1000000
+
+ required:
+ - flash-max-microamp
+ - flash-max-timeout-us
+ - led-max-microamp
+ - led-sources
+
+required:
+ - compatible
+
+additionalProperties: false
diff --git a/Documentation/devicetree/bindings/mfd/ab8500.txt b/Documentation/devicetree/bindings/mfd/ab8500.txt
deleted file mode 100644
index 937b3e5505e0..000000000000
--- a/Documentation/devicetree/bindings/mfd/ab8500.txt
+++ /dev/null
@@ -1,282 +0,0 @@
-* AB8500 Multi-Functional Device (MFD)
-
-Required parent device properties:
-- compatible : contains "stericsson,ab8500" or "stericsson,ab8505";
-- interrupts : contains the IRQ line for the AB8500
-- interrupt-controller : describes the AB8500 as an Interrupt Controller (has its own domain)
-- #interrupt-cells : should be 2, for 2-cell format
- - The first cell is the AB8500 local IRQ number
- - The second cell is used to specify optional parameters
- - bits[3:0] trigger type and level flags:
- 1 = low-to-high edge triggered
- 2 = high-to-low edge triggered
- 4 = active high level-sensitive
- 8 = active low level-sensitive
-
-The AB8500 consists of a large and varied group of sub-devices:
-
-Device IRQ Names Supply Names Description
------- --------- ------------ -----------
-ab8500-bm : : : Battery Manager
-ab8500-btemp : : : Battery Temperature
-ab8500-charger : : : Battery Charger
-ab8500-codec : : : Audio Codec
-ab8500-fg : : vddadc : Fuel Gauge
- : NCONV_ACCU : : Accumulate N Sample Conversion
- : BATT_OVV : : Battery Over Voltage
- : LOW_BAT_F : : LOW threshold battery voltage
- : CC_INT_CALIB : : Coulomb Counter Internal Calibration
- : CCEOC : : Coulomb Counter End of Conversion
-ab8500-btemp : : vtvout : Battery Temperature
- : BAT_CTRL_INDB : : Battery Removal Indicator
- : BTEMP_LOW : : Btemp < BtempLow, if battery temperature is lower than -10°C
- : BTEMP_LOW_MEDIUM : : BtempLow < Btemp < BtempMedium,if battery temperature is between -10 and 0°C
- : BTEMP_MEDIUM_HIGH : : BtempMedium < Btemp < BtempHigh,if battery temperature is between 0°C and MaxTemp
- : BTEMP_HIGH : : Btemp > BtempHigh, if battery temperature is higher than MaxTemp
-ab8500-charger : : vddadc : Charger interface
- : MAIN_CH_UNPLUG_DET : : main charger unplug detection management (not in 8505)
- : MAIN_CHARGE_PLUG_DET : : main charger plug detection management (not in 8505)
- : MAIN_EXT_CH_NOT_OK : : main charger not OK
- : MAIN_CH_TH_PROT_R : : Die temp is above main charger
- : MAIN_CH_TH_PROT_F : : Die temp is below main charger
- : VBUS_DET_F : : VBUS falling detected
- : VBUS_DET_R : : VBUS rising detected
- : USB_LINK_STATUS : : USB link status has changed
- : USB_CH_TH_PROT_R : : Die temp is above usb charger
- : USB_CH_TH_PROT_F : : Die temp is below usb charger
- : USB_CHARGER_NOT_OKR : : allowed USB charger not ok detection
- : VBUS_OVV : : Overvoltage on Vbus ball detected (USB charge is stopped)
- : CH_WD_EXP : : Charger watchdog detected
-ab8500-gpadc : HW_CONV_END : vddadc : Analogue to Digital Converter
- SW_CONV_END : :
-ab8500-gpio : : : GPIO Controller (AB8500)
-ab8505-gpio : : : GPIO Controller (AB8505)
-ab8500-ponkey : ONKEY_DBF : : Power-on Key
- ONKEY_DBR : :
-ab8500-pwm : : : Pulse Width Modulator
-ab8500-regulator : : : Regulators (AB8500)
-ab8505-regulator : : : Regulators (AB8505)
-ab8500-rtc : 60S : : Real Time Clock
- : ALARM : :
-ab8500-sysctrl : : : System Control
-ab8500-usb : ID_WAKEUP_R : vddulpivio18 : Universal Serial Bus
- : ID_WAKEUP_F : v-ape :
- : VBUS_DET_F : musb_1v8 :
- : VBUS_DET_R : :
- : USB_LINK_STATUS : :
- : USB_ADP_PROBE_PLUG : :
- : USB_ADP_PROBE_UNPLUG : :
-
-Required child device properties:
-- compatible : "stericsson,ab8500-[bm|btemp|charger|fg|gpadc|gpio|ponkey|
- pwm|regulator|rtc|sysctrl|usb]";
-
- A few child devices require ADC channels from the GPADC node. Those follow the
- standard bindings from
- https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/iio-consumer.yaml
- and Documentation/devicetree/bindings/iio/adc/adc.yaml
-
- abx500-temp : io-channels "aux1" and "aux2" for measuring external
- temperatures.
- ab8500-fg : io-channel "main_bat_v" for measuring main battery voltage,
- ab8500-btemp : io-channels "btemp_ball" and "bat_ctrl" for measuring the
- battery voltage.
- ab8500-charger : io-channels "main_charger_v", "main_charger_c", "vbus_v",
- "usb_charger_c" for measuring voltage and current of the
- different charging supplies.
-
-Optional child device properties:
-- interrupts : contains the device IRQ(s) using the 2-cell format (see above)
-- interrupt-names : contains names of IRQ resource in the order in which they were
- supplied in the interrupts property
-- <supply_name>-supply : contains a phandle to the regulator supply node in Device Tree
-
-Non-standard child device properties:
- - Audio CODEC:
- - stericsson,amic[1|2]-type-single-ended : Single-ended Analoge Mic (default: differential)
- - stericsson,amic1a-bias-vamic2 : Analoge Mic wishes to use a non-standard Vamic
- - stericsson,amic1b-bias-vamic2 : Analoge Mic wishes to use a non-standard Vamic
- - stericsson,amic2-bias-vamic1 : Analoge Mic wishes to use a non-standard Vamic
- - stericsson,earpeice-cmv : Earpeice voltage (only: 950 | 1100 | 1270 | 1580)
-
-ab8500 {
- compatible = "stericsson,ab8500";
- interrupts = <0 40 0x4>;
- interrupt-controller;
- #interrupt-cells = <2>;
-
- ab8500-rtc {
- compatible = "stericsson,ab8500-rtc";
- interrupts = <17 0x4
- 18 0x4>;
- interrupt-names = "60S", "ALARM";
- };
-
- ab8500-gpadc {
- compatible = "stericsson,ab8500-gpadc";
- interrupts = <32 0x4
- 39 0x4>;
- interrupt-names = "HW_CONV_END", "SW_CONV_END";
- vddadc-supply = <&ab8500_ldo_tvout_reg>;
- #address-cells = <1>;
- #size-cells = <0>;
- #io-channel-cells = <1>;
-
- /* GPADC channels */
- bat_ctrl: channel@1 {
- reg = <0x01>;
- };
- btemp_ball: channel@2 {
- reg = <0x02>;
- };
- main_charger_v: channel@3 {
- reg = <0x03>;
- };
- acc_detect1: channel@4 {
- reg = <0x04>;
- };
- acc_detect2: channel@5 {
- reg = <0x05>;
- };
- adc_aux1: channel@6 {
- reg = <0x06>;
- };
- adc_aux2: channel@7 {
- reg = <0x07>;
- };
- main_batt_v: channel@8 {
- reg = <0x08>;
- };
- vbus_v: channel@9 {
- reg = <0x09>;
- };
- main_charger_c: channel@a {
- reg = <0x0a>;
- };
- usb_charger_c: channel@b {
- reg = <0x0b>;
- };
- bk_bat_v: channel@c {
- reg = <0x0c>;
- };
- die_temp: channel@d {
- reg = <0x0d>;
- };
- usb_id: channel@e {
- reg = <0x0e>;
- };
- xtal_temp: channel@12 {
- reg = <0x12>;
- };
- vbat_true_meas: channel@13 {
- reg = <0x13>;
- };
- bat_ctrl_and_ibat: channel@1c {
- reg = <0x1c>;
- };
- vbat_meas_and_ibat: channel@1d {
- reg = <0x1d>;
- };
- vbat_true_meas_and_ibat: channel@1e {
- reg = <0x1e>;
- };
- bat_temp_and_ibat: channel@1f {
- reg = <0x1f>;
- };
- };
-
- ab8500_temp {
- compatible = "stericsson,abx500-temp";
- io-channels = <&gpadc 0x06>,
- <&gpadc 0x07>;
- io-channel-name = "aux1", "aux2";
- };
-
- ab8500_battery: ab8500_battery {
- stericsson,battery-type = "LIPO";
- thermistor-on-batctrl;
- };
-
- ab8500_fg {
- compatible = "stericsson,ab8500-fg";
- battery = <&ab8500_battery>;
- io-channels = <&gpadc 0x08>;
- io-channel-name = "main_bat_v";
- };
-
- ab8500_btemp {
- compatible = "stericsson,ab8500-btemp";
- battery = <&ab8500_battery>;
- io-channels = <&gpadc 0x02>,
- <&gpadc 0x01>;
- io-channel-name = "btemp_ball",
- "bat_ctrl";
- };
-
- ab8500_charger {
- compatible = "stericsson,ab8500-charger";
- battery = <&ab8500_battery>;
- vddadc-supply = <&ab8500_ldo_tvout_reg>;
- io-channels = <&gpadc 0x03>,
- <&gpadc 0x0a>,
- <&gpadc 0x09>,
- <&gpadc 0x0b>;
- io-channel-name = "main_charger_v",
- "main_charger_c",
- "vbus_v",
- "usb_charger_c";
- };
-
- ab8500-usb {
- compatible = "stericsson,ab8500-usb";
- interrupts = < 90 0x4
- 96 0x4
- 14 0x4
- 15 0x4
- 79 0x4
- 74 0x4
- 75 0x4>;
- interrupt-names = "ID_WAKEUP_R",
- "ID_WAKEUP_F",
- "VBUS_DET_F",
- "VBUS_DET_R",
- "USB_LINK_STATUS",
- "USB_ADP_PROBE_PLUG",
- "USB_ADP_PROBE_UNPLUG";
- vddulpivio18-supply = <&ab8500_ldo_intcore_reg>;
- v-ape-supply = <&db8500_vape_reg>;
- musb_1v8-supply = <&db8500_vsmps2_reg>;
- };
-
- ab8500-ponkey {
- compatible = "stericsson,ab8500-ponkey";
- interrupts = <6 0x4
- 7 0x4>;
- interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
- };
-
- ab8500-sysctrl {
- compatible = "stericsson,ab8500-sysctrl";
- };
-
- ab8500-pwm {
- compatible = "stericsson,ab8500-pwm";
- };
-
- codec: ab8500-codec {
- compatible = "stericsson,ab8500-codec";
-
- stericsson,earpeice-cmv = <950>; /* Units in mV. */
- };
-
- ab8500-regulators {
- compatible = "stericsson,ab8500-regulator";
-
- ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
- /*
- * See: Documentation/devicetree/bindings/regulator/regulator.txt
- * for more information on regulators
- */
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/mfd/max77693.txt b/Documentation/devicetree/bindings/mfd/max77693.txt
deleted file mode 100644
index 1032df14498b..000000000000
--- a/Documentation/devicetree/bindings/mfd/max77693.txt
+++ /dev/null
@@ -1,194 +0,0 @@
-Maxim MAX77693 multi-function device
-
-MAX77693 is a Multifunction device with the following submodules:
-- PMIC,
-- CHARGER,
-- LED,
-- MUIC,
-- HAPTIC
-
-It is interfaced to host controller using i2c.
-This document describes the bindings for the mfd device.
-
-Required properties:
-- compatible : Must be "maxim,max77693".
-- reg : Specifies the i2c slave address of PMIC block.
-- interrupts : This i2c device has an IRQ line connected to the main SoC.
-
-Optional properties:
-- regulators : The regulators of max77693 have to be instantiated under subnode
- named "regulators" using the following format.
-
- regulators {
- regulator-compatible = ESAFEOUT1/ESAFEOUT2/CHARGER
- standard regulator constraints[*].
- };
-
- [*] refer Documentation/devicetree/bindings/regulator/regulator.txt
-
-- haptic : The MAX77693 haptic device utilises a PWM controlled motor to provide
- users with tactile feedback. PWM period and duty-cycle are varied in
- order to provide the appropriate level of feedback.
-
- Required properties:
- - compatible : Must be "maxim,max77693-haptic"
- - haptic-supply : power supply for the haptic motor
- [*] refer Documentation/devicetree/bindings/regulator/regulator.txt
- - pwms : phandle to the physical PWM(Pulse Width Modulation) device.
- PWM properties should be named "pwms". And number of cell is different
- for each pwm device.
- To get more information, please refer to documentation.
- [*] refer Documentation/devicetree/bindings/pwm/pwm.txt
-
-- charger : Node configuring the charger driver.
- If present, required properties:
- - compatible : Must be "maxim,max77693-charger".
-
- Optional properties (if not set, defaults will be used):
- - maxim,constant-microvolt : Battery constant voltage in uV. The charger
- will operate in fast charge constant current mode till battery voltage
- reaches this level. Then the charger will switch to fast charge constant
- voltage mode. Also vsys (system voltage) will be set to this value when
- DC power is supplied but charger is not enabled.
- Valid values: 3650000 - 4400000, step by 25000 (rounded down)
- Default: 4200000
-
- - maxim,min-system-microvolt : Minimal system voltage in uV.
- Valid values: 3000000 - 3700000, step by 100000 (rounded down)
- Default: 3600000
-
- - maxim,thermal-regulation-celsius : Temperature in Celsius for entering
- high temperature charging mode. If die temperature exceeds this value
- the charging current will be reduced by 105 mA/Celsius.
- Valid values: 70, 85, 100, 115
- Default: 100
-
- - maxim,battery-overcurrent-microamp : Overcurrent protection threshold
- in uA (current from battery to system).
- Valid values: 2000000 - 3500000, step by 250000 (rounded down)
- Default: 3500000
-
- - maxim,charge-input-threshold-microvolt : Threshold voltage in uV for
- triggering input voltage regulation loop. If input voltage decreases
- below this value, the input current will be reduced to reach the
- threshold voltage.
- Valid values: 4300000, 4700000, 4800000, 4900000
- Default: 4300000
-
-- led : the LED submodule device node
-
-There are two LED outputs available - FLED1 and FLED2. Each of them can
-control a separate LED or they can be connected together to double
-the maximum current for a single connected LED. One LED is represented
-by one child node.
-
-Required properties:
-- compatible : Must be "maxim,max77693-led".
-
-Optional properties:
-- maxim,boost-mode :
- In boost mode the device can produce up to 1.2A of total current
- on both outputs. The maximum current on each output is reduced
- to 625mA then. If not enabled explicitly, boost setting defaults to
- LEDS_BOOST_FIXED in case both current sources are used.
- Possible values:
- LEDS_BOOST_OFF (0) - no boost,