From a5a4c1d5a3c4f89059fb612b5786ec8b61b959f1 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 17 May 2021 13:27:45 +0200 Subject: dts: update to v5.13-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/mfd/actions,atc260x.yaml | 183 ++++++++++++++++++++++++++++++++++ 1 file changed, 183 insertions(+) create mode 100644 dts/Bindings/mfd/actions,atc260x.yaml (limited to 'dts/Bindings/mfd/actions,atc260x.yaml') diff --git a/dts/Bindings/mfd/actions,atc260x.yaml b/dts/Bindings/mfd/actions,atc260x.yaml new file mode 100644 index 0000000000..dd43a0c766 --- /dev/null +++ b/dts/Bindings/mfd/actions,atc260x.yaml @@ -0,0 +1,183 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/actions,atc260x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Actions Semi ATC260x Power Management IC bindings + +maintainers: + - Manivannan Sadhasivam + - Cristian Ciocaltea + +description: | + ATC260x series PMICs integrates Audio Codec, Power Management, RTC, IR + and GPIO controller blocks. Currently only the PM related functionalities + (i.e. regulators and system power-off/reboot) for the ATC2603C and ATC2609A + chip variants are supported. + ATC2603C includes 3 programmable DC-DC converters, 9 programmable LDO + regulators and 1 fixed LDO regulator. + ATC2609A includes 5 programmable DC-DC converters and 10 programmable LDO + regulators. + +allOf: + - $ref: ../input/input.yaml + +properties: + compatible: + enum: + - actions,atc2603c + - actions,atc2609a + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-time-sec: + description: | + Duration in seconds which the key should be kept pressed for device + to reset automatically. The hardware default is 8. Use 0 to disable + this functionality. + enum: [0, 6, 8, 10, 12] + + regulators: + type: object + description: | + List of child nodes specifying the regulators, depending on chip variant: + * ATC2603C: dcdc[1-3], ldo[1-3,5-8,11,12], switchldo1 + * ATC2609A: dcdc[0-4], ldo[0-9] + + properties: + compatible: + enum: + - actions,atc2603c-regulator + - actions,atc2609a-regulator + + switchldo1: + type: object + $ref: ../regulator/regulator.yaml + + properties: + regulator-name: true + regulator-boot-on: true + regulator-always-on: true + regulator-min-microvolt: true + regulator-max-microvolt: true + regulator-allow-bypass: true + regulator-active-discharge: true + + additionalProperties: false + + patternProperties: + "^(dcdc[0-4]|ldo[0-9]|ldo1[1-2]|switchldo1)-supply$": + description: ATC260x voltage regulators supplies + + "^(dcdc[0-4]|ldo[0-9]|ldo1[1-2])$": + type: object + $ref: ../regulator/regulator.yaml + + properties: + regulator-name: true + regulator-boot-on: true + regulator-always-on: true + regulator-min-microvolt: true + regulator-max-microvolt: true + regulator-allow-bypass: true + + additionalProperties: false + + allOf: + - if: + properties: + compatible: + contains: + const: actions,atc2603c-regulator + then: + patternProperties: + "^(dcdc[0,4]|ldo[0,4,9])(-supply)?$": false + + "^(ldo|dcdc)": + properties: + regulator-allow-bypass: false + - if: + properties: + compatible: + contains: + const: actions,atc2609a-regulator + then: + patternProperties: + "^(ldo1[1-2]|switchldo1)(-supply)?$": false + + "^(dcdc|ldo[3-9])": + properties: + regulator-allow-bypass: false + + required: + - compatible + + additionalProperties: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + pmic@65 { + compatible = "actions,atc2603c"; + reg = <0x65>; + interrupt-parent = <&sirq>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + + reset-time-sec = <6>; + + regulators { + compatible = "actions,atc2603c-regulator"; + + dcdc1-supply = <®_5v0>; + dcdc3-supply = <®_5v0>; + ldo5-supply = <®_5v0>; + switchldo1-supply = <&vcc>; + + vdd_cpu: dcdc1 { + regulator-name = "VDD_CPU"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + }; + + vcc: dcdc3 { + regulator-name = "VCC"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vcc_3v1: ldo5 { + regulator-name = "VCC_3V1"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + }; + + sd_vcc: switchldo1 { + regulator-name = "SD_VCC"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + }; + +... -- cgit v1.2.3