Merge 782d6f95 on remote branch

Required properties :

- compatible: shall contain one of the following:

		"qcom,gpucc-kona",

		"qcom,gpucc-kona-v2",

		"qcom,gpucc-kona"

		"qcom,lito-gpucc".

		"qcom,bengal-gpucc"

		"qcom,lagoon-gpucc".

--- "stall-disable":

		Iommu faults do not stall the client while the fault

		interrupt is being handled.

--- "HUPCF":

		Iommu may process other transactions while a fault is

		in the process of being handled.

- qcom,iommu-vmid:

		Optional, Int.

		An identifier indicating the security state of the client.

MAXIM-FANCONTROLLER provides a way to configure maxim-fanconroller driver.

Required properties:

- compatible : should be "maxim,xrfancontroller"

Optional properties:

Example:

	xrfancontroller {

		compatible = "maxim,xrfancontroller";

	};

Qualcomm Technologies, Inc. SMBLITE Charger Specific Bindings

SMBLITE Charger is an efficient programmable battery charger capable of charging a

lithium-ion battery over micro-USB or USB Type-C.

=======================

Required Node Structure

=======================

SMBLITE Charger must be described in two levels of devices nodes.

===================================

First Level Node - SMBLITE Charger

===================================

Charger specific properties:

- compatible

  Usage:      required

  Value type: <string>

  Definition: "qcom,qpnp-smblite".

- qcom,pmic-revid

  Usage:      required

  Value type: phandle

  Definition: Should specify the phandle of PMI's revid module. This is used to

		identify the PMI subtype.

- io-channels

- io-channel-names

  Usage:      optional

  Value type: <phandle>

  Definition: For details about IIO bindings see:

		Documentation/devicetree/bindings/iio/iio-bindings.txt

- qcom,batteryless-platform

  Usage:      optional

  Value type: <empty>

  Definition: Boolean flag which indicates that the platform does not have a

		battery, and therefore charging should be disabled. In

		addition battery properties will be faked such that the device

		assumes normal operation.

- qcom,fcc-max-ua

  Usage:      optional

  Value type: <u32>

  Definition: Specifies the maximum fast charge current in micro-amps in

		battery profile.

		If the value is not present, 1Amp is used as default.

- qcom,fv-max-uv

  Usage:      optional

  Value type: <u32>

  Definition: Specifies the maximum float voltage in micro-volts in

		battery profile.

		If the value is not present, 4.35V is used as default.

- qcom,usb-icl-ua

  Usage:      optional

  Value type: <u32>

  Definition: Specifies the USB input current limit in micro-amps.

		 If the value is not present, 1.5Amps is used as default.

- qcom,thermal-mitigation

  Usage:      optional

  Value type: Array of <u32>

  Definition: Array of fast charge current limit values for

		different system thermal mitigation levels.

		This should be a flat array that denotes the

		maximum charge current in mA for each thermal

		level.

- qcom,chg-inhibit-threshold-mv

  Usage:      optional

  Value type: <u32>

  Definition: Charge inhibit threshold in milli-volts. Charging will be

		inhibited when the battery voltage is within this threshold

		from Vfloat at charger insertion. If this is not specified

		then charge inhibit will be disabled by default.

		Allowed values are: 50, 100, 200, 300.

- qcom,chg-term-src

  Usage:      optional

  Value type: <u32>

  Definition: Specify either the ADC or analog comparators to be used in order

		to set threshold values for charge termination current.

		0 - Unspecified

		1 - Select ADC comparator

		2 - Select ANALOG comparator

- qcom,chg-term-current-ma

  Usage:      optional

  Value type: <u32>

  Definition: When ADC comparator is selected as qcom,chg-term-src, this

		parameter should be set to the desired upper threshold.

- qcom,chg-term-base-current-ma

  Usage:      optional

  Value type: <u32>

  Definition: When ADC comparator is selected as qcom,chg-term-src, this

		parameter should be set to the desired lower threshold.

- qcom,auto-recharge-soc

  Usage:      optional

  Value type: <u32>

  Definition: Specifies the SOC threshold at which the charger will

		restart charging after termination. The value specified

		ranges from 0 - 100. The feature is enabled if this

		property is specified with a valid SOC value.

- qcom,auto-recharge-vbat-mv

  Usage:      optional

  Value type: <u32>

  Definition: Specifies the battery voltage threshold at which the charger

		will restart charging after termination. The value specified

		is in milli-volts.

- qcom,suspend-input-on-debug-batt

  Usage:      optional

  Value type: <empty>

  Definition: Boolean flag which when present enables input suspend for

		debug battery.

- qcom,fake-chg-status-on-debug-batt

  Usage:      optional

  Value type: <empty>

  Definition: Boolean flag which when present shows charging status as

		unknown for debug battery. This needs to be specified only if

		the device needs to be kept powered on always with

		"svc power stayon true".

- qcom,typec-legacy-rp-icl

  Usage:       optional

  Value type:  bool

  Definition:  Boolean property to enable setting ICL based on Rp for

		Type-C non-compliant legacy cables.

- qcom,wd-bark-time-secs

  Usage:      optional

  Value type: <u32>

  Definition: WD bark-timeout in seconds. The possible values are

		16, 32, 64, 128. If not defined it defaults to 64.

- qcom,battery-data

  Usage:      optional

  Value type: <phandle>

  Definition: Specifies the phandle of the node which contains the battery

		profiles supported on the device.

- qcom,flash-derating-soc

  Usage:      optional

  Value type: <u32>

  Definition: SOC threshold in percentage below which hardware will start

		derating flash. This is only applicable to certain PMICs like

		PMI632 which has SCHGM_FLASH peripheral.

- qcom,flash-disable-soc

  Usage:      optional

  Value type: <u32>

  Definition: SOC threshold in percentage below which hardware will disable

		flash. This is only applicable to certain PMICs like PMI632

		which has SCHGM_FLASH peripheral.

- qcom,headroom-mode

  Usage:      optional

  Value type: <u32>

  Definition: Specifies flash hardware headroom management policy. The

		possible values are:

		<0>: Fixed mode, constant 5V at flash input.

		<1>: Adaptive mode allows charger output voltage to be

		dynamically controlled by the flash module based on the

		required flash headroom.

		This is only applicable to certain PMICs like PMI632 which

		has SCHGM_FLASH peripheral.

- qcom,fcc-stepping-enable

  Usage:      optional

  Value type: bool

  Definition: Boolean flag which when present enables stepwise change in FCC.

		The default stepping rate is 100mA/sec.

- qcom,disable-suspend-on-collapse

  Usage:      optional

  Value type: bool

  Definition: Boolean flag which when present disables suspend on collapse

		feature of charger hardware.

- qcom,fcc-step-delay-ms

  Usage:      optional

  Value type: <u32>

  Definition: Specifies the delay between each step of FCC stepper algorithm.

		If left unspecified, the default value is 1 Sec.

- qcom,fcc-step-size-ua

  Usage:      optional

  Value type: <u32>

  Definition: Specifies the step size of each step of FCC stepper algorithm.

		If left unspecified, the default value is 100mA.

=================================================

Second Level Nodes - SMBLITE Charger Peripherals

=================================================

Peripheral specific properties:

- reg

  Usage:      required

  Value type: <prop-encoded-array>

  Definition: Address and size of the peripheral's register block.

- interrupts

  Usage:      required

  Value type: <prop-encoded-array>

  Definition: Peripheral interrupt specifier.

- interrupt-names

  Usage:      required

  Value type: <stringlist>

  Definition: Interrupt names.  This list must match up 1-to-1 with the

	      interrupts specified in the 'interrupts' property.

=======

Example

=======

pm2250_charger: qcom,qpnp-smblite {

	compatible = "qcom,qpnp-smblite";

	#address-cells = <1>;

	#size-cells = <1>;

	#cooling-cells = <2>;

	qcom,pmic-revid = <&pm2250_revid>;

	qcom,chgr@1000 {

		reg = <0x1000 0x100>;

		interrupts =

			<0x0 0x10 0x1 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x10 0x0 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x10 0x4 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x10 0x7 IRQ_TYPE_EDGE_RISING>;

		interrupt-names = "chgr-error",

			"chg-state-change",

			"buck-oc",

			"vph-ov";

	};

	qcom,dcdc@1100 {

		reg = <0x1100 0x100>;

		interrupts =

			<0x0 0x11 0x0 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x11 0x1 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x11 0x2 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x11 0x6 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x11 0x7 IRQ_TYPE_EDGE_BOTH>;

		interrupt-names = "otg-fail",

			"otg-fault",

			"skip-mode",

			"input-current-limiting",

			"switcher-power-ok";

	};

	qcom,batif@1200 {

		reg = <0x1200 0x100>;

		interrupts =

			<0x0 0x12 0x0 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x12 0x1 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x12 0x2 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x12 0x3 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x12 0x4 IRQ_TYPE_EDGE_RISING>;

		interrupt-names = "bat-temp",

			"bat-therm-or-id-missing",

			"bat-low",

			"bat-ov",

			"bsm-active";

	};

	qcom,usb@1300 {

		reg = <0x1300 0x100>;

		interrupts =

			<0x0 0x13 0x0 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x13 0x1 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x13 0x2 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x13 0x3 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x13 0x4 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x13 0x6 IRQ_TYPE_EDGE_RISING>;

		interrupt-names = "usbin-plugin",

			"usbin-collapse",

			"usbin-uv",

			"usbin-ov",

			"usbin-gtvt",

			"usbin-icl-change";

	};

	qcom,typec@1500 {

		reg = <0x1500 0x100>;

		interrupts =

			<0x0 0x15 0x0 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x15 0x1 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x15 0x2 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x15 0x4 IRQ_TYPE_EDGE_BOTH>,

			<0x0 0x15 0x5 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x15 0x6 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x15 0x7 IRQ_TYPE_EDGE_RISING>;

		interrupt-names = "typec-or-rid-detect-change",

			"typec-vpd-detect",

			"typec-cc-state-change",

			"typec-vbus-change",

			"typec-attach-detach",

			"typec-legacy-cable-detect",

			"typec-try-snk-src-detect";

	};

	qcom,misc@1600 {

		reg = <0x1600 0x100>;

		interrupts =

			<0x0 0x16 0x0 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x16 0x1 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x16 0x2 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x16 0x3 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x16 0x4 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x16 0x5 IRQ_TYPE_EDGE_RISING>,

			<0x0 0x16 0x6 IRQ_TYPE_EDGE_BOTH>;

		interrupt-names = "wdog-snarl",

			"wdog-bark",

			"aicl-fail",

			"aicl-done",

			"imp-trigger",

			"all-chnl-cond-done",

			"temp-change";

	};

};

- vcc-supply            : phandle to VCC supply regulator node

- vcc-voltage-level     : specifies voltage levels for VCC supply.

                          Should be specified in pairs (min, max), units uV.

- vccq2-voltage-level   : specifies voltage levels for VCCQ2 supply.

                          Should be specified in pairs (min, max), units uV.

- vcc-low-voltage-sup   : If specified, treats min voltage from vcc-voltage-level as

                          low voltage level different from max voltage.

- vccq-supply           : phandle to VCCQ supply regulator node