diff options
Diffstat (limited to 'Documentation')
18 files changed, 374 insertions, 74 deletions
diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt b/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt index a4b056761eaa..d5f68ac78d15 100644 --- a/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt +++ b/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt @@ -23,6 +23,20 @@ Required properties: Optional properties: - clock-output-names : Should contain name for output clock. +- rohm,reset-snvs-powered : Transfer BD718x7 to SNVS state at reset. + +The BD718x7 supports two different HW states as reset target states. States +are called as SNVS and READY. At READY state all the PMIC power outputs go +down and OTP is reload. At the SNVS state all other logic and external +devices apart from the SNVS power domain are shut off. Please refer to NXP +i.MX8 documentation for further information regarding SNVS state. When a +reset is done via SNVS state the PMIC OTP data is not reload. This causes +power outputs that have been under SW control to stay down when reset has +switched power state to SNVS. If reset is done via READY state the power +outputs will be returned to HW control by OTP loading. Thus the reset +target state is set to READY by default. If SNVS state is used the boot +crucial regulators must have the regulator-always-on and regulator-boot-on +properties set in regulator node. Example: @@ -43,6 +57,7 @@ Example: #clock-cells = <0>; clocks = <&osc 0>; clock-output-names = "bd71837-32k-out"; + rohm,reset-snvs-powered; regulators { buck1: BUCK1 { @@ -50,8 +65,10 @@ Example: regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; regulator-boot-on; + regulator-always-on; regulator-ramp-delay = <1250>; }; + // [...] }; }; diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt index 9201a7d8d7b0..540c65ed9cba 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt @@ -15,6 +15,7 @@ Required properties: "fsl,imx6q-usdhc" "fsl,imx6sl-usdhc" "fsl,imx6sx-usdhc" + "fsl,imx6ull-usdhc" "fsl,imx7d-usdhc" "fsl,imx8qxp-usdhc" diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index f5a0923b34ca..cdbcfd3a4ff2 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -62,6 +62,8 @@ Optional properties: be referred to mmc-pwrseq-simple.txt. But now it's reused as a tunable delay waiting for I/O signalling and card power supply to be stable, regardless of whether pwrseq-simple is used. Default to 10ms if no available. +- supports-cqe : The presence of this property indicates that the corresponding + MMC host controller supports HW command queue feature. *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line polarity properties, we have to fix the meaning of the "normal" and "inverted" diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt index 32b4b4e41923..2cecdc71d94c 100644 --- a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt @@ -39,12 +39,16 @@ sdhci@c8000200 { bus-width = <8>; }; -Optional properties for Tegra210 and Tegra186: +Optional properties for Tegra210, Tegra186 and Tegra194: - pinctrl-names, pinctrl-0, pinctrl-1 : Specify pad voltage configurations. Valid pinctrl-names are "sdmmc-3v3" and "sdmmc-1v8" for controllers supporting multiple voltage levels. The order of names should correspond to the pin configuration states in pinctrl-0 and pinctrl-1. +- pinctrl-names : "sdmmc-3v3-drv" and "sdmmc-1v8-drv" are applicable for + Tegra210 where pad config registers are in the pinmux register domain + for pull-up-strength and pull-down-strength values configuration when + using pads at 3V3 and 1V8 levels. - nvidia,only-1-8-v : The presence of this property indicates that the controller operates at a 1.8 V fixed I/O voltage. - nvidia,pad-autocal-pull-up-offset-3v3, diff --git a/Documentation/devicetree/bindings/mmc/ti-omap.txt b/Documentation/devicetree/bindings/mmc/ti-omap.txt index 8de579969763..02fd31cf361d 100644 --- a/Documentation/devicetree/bindings/mmc/ti-omap.txt +++ b/Documentation/devicetree/bindings/mmc/ti-omap.txt @@ -24,31 +24,3 @@ Examples: dmas = <&sdma 61 &sdma 62>; dma-names = "tx", "rx"; }; - -* TI MMC host controller for OMAP1 and 2420 - -The MMC Host Controller on TI OMAP1 and 2420 family provides -an interface for MMC, SD, and SDIO types of memory cards. - -This file documents differences between the core properties described -by mmc.txt and the properties used by the omap mmc driver. - -Note that this driver will not work with omap2430 or later omaps, -please see the omap hsmmc driver for the current omaps. - -Required properties: -- compatible: Must be "ti,omap2420-mmc", for OMAP2420 controllers -- ti,hwmods: For 2420, must be "msdi<n>", where n is controller - instance starting 1 - -Examples: - - msdi1: mmc@4809c000 { - compatible = "ti,omap2420-mmc"; - ti,hwmods = "msdi1"; - reg = <0x4809c000 0x80>; - interrupts = <83>; - dmas = <&sdma 61 &sdma 62>; - dma-names = "tx", "rx"; - }; - diff --git a/Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt b/Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt new file mode 100644 index 000000000000..3983c11e062c --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt @@ -0,0 +1,60 @@ +Amlogic NAND Flash Controller (NFC) for GXBB/GXL/AXG family SoCs + +This file documents the properties in addition to those available in +the MTD NAND bindings. + +Required properties: +- compatible : contains one of: + - "amlogic,meson-gxl-nfc" + - "amlogic,meson-axg-nfc" +- clocks : + A list of phandle + clock-specifier pairs for the clocks listed + in clock-names. + +- clock-names: Should contain the following: + "core" - NFC module gate clock + "device" - device clock from eMMC sub clock controller + "rx" - rx clock phase + "tx" - tx clock phase + +- amlogic,mmc-syscon : Required for NAND clocks, it's shared with SD/eMMC + controller port C + +Optional children nodes: +Children nodes represent the available nand chips. + +Other properties: +see Documentation/devicetree/bindings/mtd/nand.txt for generic bindings. + +Example demonstrate on AXG SoC: + + sd_emmc_c_clkc: mmc@7000 { + compatible = "amlogic,meson-axg-mmc-clkc", "syscon"; + reg = <0x0 0x7000 0x0 0x800>; + }; + + nand-controller@7800 { + compatible = "amlogic,meson-axg-nfc"; + reg = <0x0 0x7800 0x0 0x100>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>; + + clocks = <&clkc CLKID_SD_EMMC_C>, + <&sd_emmc_c_clkc CLKID_MMC_DIV>, + <&sd_emmc_c_clkc CLKID_MMC_PHASE_RX>, + <&sd_emmc_c_clkc CLKID_MMC_PHASE_TX>; + clock-names = "core", "device", "rx", "tx"; + amlogic,mmc-syscon = <&sd_emmc_c_clkc>; + + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins>; + + nand@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + + nand-on-flash-bbt; + }; + }; diff --git a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt index bb2075df9b38..4345c3a6f530 100644 --- a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt +++ b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt @@ -4,6 +4,7 @@ Required properties: - compatible : should be one of the following: Generic default - "cdns,qspi-nor". For TI 66AK2G SoC - "ti,k2g-qspi", "cdns,qspi-nor". + For TI AM654 SoC - "ti,am654-ospi", "cdns,qspi-nor". - reg : Contains two entries, each of which is a tuple consisting of a physical address and length. The first entry is the address and length of the controller register set. The second entry is the diff --git a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt index 56d3668e2c50..a12e3b5c495d 100644 --- a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt +++ b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt @@ -1,4 +1,4 @@ -* Serial NOR flash controller for MTK MT81xx (and similar) +* Serial NOR flash controller for MediaTek SoCs Required properties: - compatible: For mt8173, compatible should be "mediatek,mt8173-nor", @@ -10,6 +10,7 @@ Required properties: "mediatek,mt2712-nor", "mediatek,mt8173-nor" "mediatek,mt7622-nor", "mediatek,mt8173-nor" "mediatek,mt7623-nor", "mediatek,mt8173-nor" + "mediatek,mt7629-nor", "mediatek,mt8173-nor" "mediatek,mt8173-nor" - reg: physical base address and length of the controller's register - clocks: the phandle of the clocks needed by the nor controller diff --git a/Documentation/devicetree/bindings/mtd/stm32-fmc2-nand.txt b/Documentation/devicetree/bindings/mtd/stm32-fmc2-nand.txt new file mode 100644 index 000000000000..ad2bef826582 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/stm32-fmc2-nand.txt @@ -0,0 +1,61 @@ +STMicroelectronics Flexible Memory Controller 2 (FMC2) +NAND Interface + +Required properties: +- compatible: Should be one of: + * st,stm32mp15-fmc2 +- reg: NAND flash controller memory areas. + First region contains the register location. + Regions 2 to 4 respectively contain the data, command, + and address space for CS0. + Regions 5 to 7 contain the same areas for CS1. +- interrupts: The interrupt number +- pinctrl-0: Standard Pinctrl phandle (see: pinctrl/pinctrl-bindings.txt) +- clocks: The clock needed by the NAND flash controller + +Optional properties: +- resets: Reference to a reset controller asserting the FMC controller +- dmas: DMA specifiers (see: dma/stm32-mdma.txt) +- dma-names: Must be "tx", "rx" and "ecc" + +* NAND device bindings: + +Required properties: +- reg: describes the CS lines assigned to the NAND device. + +Optional properties: +- nand-on-flash-bbt: see nand.txt +- nand-ecc-strength: see nand.txt +- nand-ecc-step-size: see nand.txt + +The following ECC strength and step size are currently supported: + - nand-ecc-strength = <1>, nand-ecc-step-size = <512> (Hamming) + - nand-ecc-strength = <4>, nand-ecc-step-size = <512> (BCH4) + - nand-ecc-strength = <8>, nand-ecc-step-size = <512> (BCH8) (default) + +Example: + + fmc: nand-controller@58002000 { + compatible = "st,stm32mp15-fmc2"; + reg = <0x58002000 0x1000>, + <0x80000000 0x1000>, + <0x88010000 0x1000>, + <0x88020000 0x1000>, + <0x81000000 0x1000>, + <0x89010000 0x1000>, + <0x89020000 0x1000>; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc FMC_K>; + resets = <&rcc FMC_R>; + pinctrl-names = "default"; + pinctrl-0 = <&fmc_pins_a>; + #address-cells = <1>; + #size-cells = <0>; + + nand@0 { + reg = <0>; + nand-on-flash-bbt; + #address-cells = <1>; + #size-cells = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/regulator/fan53555.txt b/Documentation/devicetree/bindings/regulator/fan53555.txt index 54a3f2c80e3a..e7fc045281d1 100644 --- a/Documentation/devicetree/bindings/regulator/fan53555.txt +++ b/Documentation/devicetree/bindings/regulator/fan53555.txt @@ -1,7 +1,8 @@ Binding for Fairchild FAN53555 regulators Required properties: - - compatible: one of "fcs,fan53555", "silergy,syr827", "silergy,syr828" + - compatible: one of "fcs,fan53555", "fcs,fan53526", "silergy,syr827" or + "silergy,syr828" - reg: I2C address Optional properties: diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt deleted file mode 100644 index 0c2a6c8a1536..000000000000 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt +++ /dev/null @@ -1,35 +0,0 @@ -Fixed Voltage regulators - -Required properties: -- compatible: Must be "regulator-fixed"; -- regulator-name: Defined in regulator.txt as optional, but required here. - -Optional properties: -- gpio: gpio to use for enable control -- startup-delay-us: startup time in microseconds -- enable-active-high: Polarity of GPIO is Active high -If this property is missing, the default assumed is Active low. -- gpio-open-drain: GPIO is open drain type. - If this property is missing then default assumption is false. --vin-supply: Input supply name. - -Any property defined as part of the core regulator -binding, defined in regulator.txt, can also be used. -However a fixed voltage regulator is expected to have the -regulator-min-microvolt and regulator-max-microvolt -to be the same. - -Example: - - abc: fixedregulator@0 { - compatible = "regulator-fixed"; - regulator-name = "fixed-supply"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - gpio = <&gpio1 16 0>; - startup-delay-us = <70000>; - enable-active-high; - regulator-boot-on; - gpio-open-drain; - vin-supply = <&parent_reg>; - }; diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml new file mode 100644 index 000000000000..d289c2f7455a --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/fixed-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Fixed Voltage regulators + +maintainers: + - Liam Girdwood <lgirdwood@gmail.com> + - Mark Brown <broonie@kernel.org> + +description: + Any property defined as part of the core regulator binding, defined in + regulator.txt, can also be used. However a fixed voltage regulator is + expected to have the regulator-min-microvolt and regulator-max-microvolt + to be the same. + +properties: + compatible: + const: regulator-fixed + + regulator-name: true + + gpio: + description: gpio to use for enable control + maxItems: 1 + + startup-delay-us: + description: startup time in microseconds + $ref: /schemas/types.yaml#/definitions/uint32 + + enable-active-high: + description: + Polarity of GPIO is Active high. If this property is missing, + the default assumed is Active low. + type: boolean + + gpio-open-drain: + description: + GPIO is open drain type. If this property is missing then default + assumption is false. + type: boolean + + vin-supply: + description: Input supply phandle. + $ref: /schemas/types.yaml#/definitions/phandle + +required: + - compatible + - regulator-name + +examples: + - | + reg_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio1 16 0>; + startup-delay-us = <70000>; + enable-active-high; + regulator-boot-on; + gpio-open-drain; + vin-supply = <&parent_reg>; + }; +... diff --git a/Documentation/devicetree/bindings/regulator/max77650-regulator.txt b/Documentation/devicetree/bindings/regulator/max77650-regulator.txt new file mode 100644 index 000000000000..f1cbe813c30f --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/max77650-regulator.txt @@ -0,0 +1,41 @@ +Regulator driver for MAX77650 PMIC from Maxim Integrated. + +This module is part of the MAX77650 MFD device. For more details +see Documentation/devicetree/bindings/mfd/max77650.txt. + +The regulator controller is represented as a sub-node of the PMIC node +on the device tree. + +The device has a single LDO regulator and a SIMO buck-boost regulator with +three independent power rails. + +Required properties: +-------------------- +- compatible: Must be "maxim,max77650-regulator" + +Each rail must be instantiated under the regulators subnode of the top PMIC +node. Up to four regulators can be defined. For standard regulator properties +refer to Documentation/devicetree/bindings/regulator/regulator.txt. + +Available regulator compatible strings are: "ldo", "sbb0", "sbb1", "sbb2". + +Example: +-------- + + regulators { + compatible = "maxim,max77650-regulator"; + + max77650_ldo: regulator@0 { + regulator-compatible = "ldo"; + regulator-name = "max77650-ldo"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <2937500>; + }; + + max77650_sbb0: regulator@1 { + regulator-compatible = "sbb0"; + regulator-name = "max77650-sbb0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1587500>; + }; + }; diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.txt b/Documentation/devicetree/bindings/regulator/pfuze100.txt index f9be1acf891c..4d3b12b92cb3 100644 --- a/Documentation/devicetree/bindings/regulator/pfuze100.txt +++ b/Documentation/devicetree/bindings/regulator/pfuze100.txt @@ -8,7 +8,7 @@ Optional properties: - fsl,pfuze-support-disable-sw: Boolean, if present disable all unused switch regulators to save power consumption. Attention, ensure that all important regulators (e.g. DDR ref, DDR supply) has set the "regulator-always-on" - property. If not present, the switched regualtors are always on and can't be + property. If not present, the switched regulators are always on and can't be disabled. This binding is a workaround to keep backward compatibility with old dtb's which rely on the fact that the switched regulators are always on and don't mark them explicit as "regulator-always-on". diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt b/Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt new file mode 100644 index 000000000000..698cfc3bc3dd --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt @@ -0,0 +1,68 @@ +ROHM BD70528 Power Management Integrated Circuit regulator bindings + +Required properties: + - regulator-name: should be "buck1", "buck2", "buck3", "ldo1", "ldo2", "ldo3", + "led_ldo1", "led_ldo2" + +List of regulators provided by this controller. BD70528 regulators node +should be sub node of the BD70528 MFD node. See BD70528 MFD bindings at +Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt + +The valid names for BD70528 regulator nodes are: +BUCK1, BUCK2, BUCK3, LDO1, LDO2, LDO3, LED_LDO1, LED_LDO2 + +Optional properties: +- Any optional property defined in bindings/regulator/regulator.txt + +Example: +regulators { + buck1: BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-ramp-delay = <125>; + }; + buck2: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-ramp-delay = <125>; + }; + buck3: BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-ramp-delay = <250>; + }; + ldo1: LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + ldo2: LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + ldo3: LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <3300000>; + }; + led_ldo1: LED_LDO1 { + regulator-name = "led_ldo1"; + regulator-min-microvolt = <200000>; + regulator-max-microvolt = <300000>; + }; + led_ldo2: LED_LDO2 { + regulator-name = "led_ldo2"; + regulator-min-microvolt = <200000>; + regulator-max-microvolt = <300000>; + }; +}; diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt b/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt index 4b98ca26e61a..cbce62c22b60 100644 --- a/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt @@ -27,8 +27,38 @@ BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6 LDO1, LDO2, LDO3, LDO4, LDO5, LDO6 Optional properties: +- rohm,dvs-run-voltage : PMIC default "RUN" state voltage in uV. + See below table for bucks which support this. +- rohm,dvs-idle-voltage : PMIC default "IDLE" state voltage in uV. + See below table for bucks which support this. +- rohm,dvs-suspend-voltage : PMIC default "SUSPEND" state voltage in uV. + See below table for bucks which support this. - Any optional property defined in bindings/regulator/regulator.txt +Supported default DVS states: + +BD71837: +buck | dvs-run-voltage | dvs-idle-voltage | dvs-suspend-voltage +----------------------------------------------------------------------------- +1 | supported | supported | supported +---------------------------------------------------------------------------- +2 | supported | supported | not supported +---------------------------------------------------------------------------- +3 | supported | not supported | not supported +---------------------------------------------------------------------------- +4 | supported | not supported | not supported +---------------------------------------------------------------------------- +rest | not supported | not supported | not supported + +BD71847: +buck | dvs-run-voltage | dvs-idle-voltage | dvs-suspend-voltage +----------------------------------------------------------------------------- +1 | supported | supported | supported +---------------------------------------------------------------------------- +2 | supported | supported | not supported +---------------------------------------------------------------------------- +rest | not supported | not supported | not supported + Example: regulators { buck1: BUCK1 { @@ -36,7 +66,11 @@ regulators { regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; regulator-boot-on; + regulator-always-on; regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <900000>; + rohm,dvs-idle-voltage = <850000>; + rohm,dvs-suspend-voltage = <800000>; }; buck2: BUCK2 { regulator-name = "buck2"; @@ -45,18 +79,22 @@ regulators { regulator-boot-on; regulator-always-on; regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <1000000>; + rohm,dvs-idle-voltage = <900000>; }; buck3: BUCK3 { regulator-name = "buck3"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; regulator-boot-on; + rohm,dvs-run-voltage = <1000000>; }; buck4: BUCK4 { regulator-name = "buck4"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; regulator-boot-on; + rohm,dvs-run-voltage = <1000000>; }; buck5: BUCK5 { regulator-name = "buck5"; diff --git a/Documentation/devicetree/bindings/regulator/st,stpmic1-regulator.txt b/Documentation/devicetree/bindings/regulator/st,stpmic1-regulator.txt index a3f476240565..6189df71ea98 100644 --- a/Documentation/devicetree/bindings/regulator/st,stpmic1-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/st,stpmic1-regulator.txt @@ -23,16 +23,14 @@ Switches are fixed voltage regulators with only enable/disable capability. Optional properties: - st,mask-reset: mask reset for this regulator: the regulator configuration is maintained during pmic reset. -- regulator-pull-down: enable high pull down - if not specified light pull down is used - regulator-over-current-protection: if set, all regulators are switched off in case of over-current detection on this regulator, if not set, the driver only sends an over-current event. -- interrupt-parent: phandle to the parent interrupt controller - interrupts: index of current limit detection interrupt - <regulator>-supply: phandle to the parent supply/regulator node each regulator supply can be described except vref_ddr. +- regulator-active-discharge: can be used on pwr_sw1 and pwr_sw2. Example: regulators { @@ -43,7 +41,6 @@ regulators { vdd_core: buck1 { regulator-name = "vdd_core"; interrupts = <IT_CURLIM_BUCK1 0>; - interrupt-parent = <&pmic>; st,mask-reset; regulator-pull-down; regulator-min-microvolt = <700000>; @@ -53,7 +50,6 @@ regulators { v3v3: buck4 { regulator-name = "v3v3"; interrupts = <IT_CURLIM_BUCK4 0>; - interrupt-parent = <&mypmic>; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt index 02f0e9bbfbf8..54aded3b78e2 100644 --- a/Documentation/devicetree/bindings/regulator/tps65218.txt +++ b/Documentation/devicetree/bindings/regulator/tps65218.txt @@ -71,8 +71,13 @@ tps65218: tps65218@24 { regulator-always-on; }; + ls2: regulator-ls2 { + regulator-min-microamp = <100000>; + regulator-max-microamp = <1000000>; + }; + ls3: regulator-ls3 { - regulator-min-microvolt = <100000>; - regulator-max-microvolt = <1000000>; + regulator-min-microamp = <100000>; + regulator-max-microamp = <1000000>; }; }; |