diff options
Diffstat (limited to 'Documentation/devicetree/bindings/power')
18 files changed, 366 insertions, 87 deletions
diff --git a/Documentation/devicetree/bindings/power/allwinner,sun20i-d1-ppu.yaml b/Documentation/devicetree/bindings/power/allwinner,sun20i-d1-ppu.yaml index f578be6a3bc8..a28e75a9cb6a 100644 --- a/Documentation/devicetree/bindings/power/allwinner,sun20i-d1-ppu.yaml +++ b/Documentation/devicetree/bindings/power/allwinner,sun20i-d1-ppu.yaml @@ -16,8 +16,10 @@ description: properties: compatible: enum: - - allwinner,sun20i-d1-ppu - allwinner,sun8i-v853-ppu + - allwinner,sun20i-d1-ppu + - allwinner,sun55i-a523-pck-600 + - allwinner,sun55i-a523-ppu reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/power/allwinner,sun50i-h6-prcm-ppu.yaml b/Documentation/devicetree/bindings/power/allwinner,sun50i-h6-prcm-ppu.yaml new file mode 100644 index 000000000000..73a9b4d6220e --- /dev/null +++ b/Documentation/devicetree/bindings/power/allwinner,sun50i-h6-prcm-ppu.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/allwinner,sun50i-h6-prcm-ppu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner SoCs PRCM power domain controller + +maintainers: + - Andre Przywara <andre.przywara@arm.com> + +description: + The Allwinner Power Reset Clock Management (PRCM) unit contains bits to + control a few power domains. + +properties: + compatible: + enum: + - allwinner,sun50i-h6-prcm-ppu + - allwinner,sun50i-h616-prcm-ppu + - allwinner,sun55i-a523-prcm-ppu + + reg: + maxItems: 1 + + '#power-domain-cells': + const: 1 + +required: + - compatible + - reg + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + prcm_ppu: power-controller@7010210 { + compatible = "allwinner,sun50i-h616-prcm-ppu"; + reg = <0x7010210 0x10>; + #power-domain-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml index 591a080ca3ff..9c7cc632abee 100644 --- a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml +++ b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml @@ -25,6 +25,7 @@ properties: enum: - mediatek,mt6735-power-controller - mediatek,mt6795-power-controller + - mediatek,mt6893-power-controller - mediatek,mt8167-power-controller - mediatek,mt8173-power-controller - mediatek,mt8183-power-controller @@ -88,6 +89,7 @@ $defs: description: | Power domain index. Valid values are defined in: "include/dt-bindings/power/mt6795-power.h" - for MT8167 type power domain. + "include/dt-bindings/power/mediatek,mt6893-power.h" - for MT6893 type power domain. "include/dt-bindings/power/mt8167-power.h" - for MT8167 type power domain. "include/dt-bindings/power/mt8173-power.h" - for MT8173 type power domain. "include/dt-bindings/power/mt8183-power.h" - for MT8183 type power domain. diff --git a/Documentation/devicetree/bindings/power/power-domain.yaml b/Documentation/devicetree/bindings/power/power-domain.yaml index 8fdb529d560b..b1147dbf2e73 100644 --- a/Documentation/devicetree/bindings/power/power-domain.yaml +++ b/Documentation/devicetree/bindings/power/power-domain.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Generic PM domains maintainers: - - Rafael J. Wysocki <rjw@rjwysocki.net> + - Rafael J. Wysocki <rafael@kernel.org> - Kevin Hilman <khilman@kernel.org> - Ulf Hansson <ulf.hansson@linaro.org> diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml index 655687369a23..af5fef872529 100644 --- a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml +++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml @@ -17,7 +17,9 @@ properties: compatible: oneOf: - enum: + - qcom,glymur-rpmhpd - qcom,mdm9607-rpmpd + - qcom,milos-rpmhpd - qcom,msm8226-rpmpd - qcom,msm8909-rpmpd - qcom,msm8916-rpmpd @@ -50,6 +52,7 @@ properties: - qcom,sdx55-rpmhpd - qcom,sdx65-rpmhpd - qcom,sdx75-rpmhpd + - qcom,sm4450-rpmhpd - qcom,sm6115-rpmpd - qcom,sm6125-rpmpd - qcom,sm6350-rpmhpd diff --git a/Documentation/devicetree/bindings/power/reset/apple,smc-reboot.yaml b/Documentation/devicetree/bindings/power/reset/apple,smc-reboot.yaml new file mode 100644 index 000000000000..ce5ed88493cd --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/apple,smc-reboot.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/reset/apple,smc-reboot.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple SMC Reboot Controller + +description: + The Apple System Management Controller (SMC) provides reboot functionality + on Apple Silicon SoCs. It uses NVMEM cells to store and track various + system state information related to boot, shutdown, and panic events. + +maintainers: + - Sven Peter <sven@kernel.org> + +properties: + compatible: + const: apple,smc-reboot + + nvmem-cells: + items: + - description: Flag indicating shutdown (as opposed to reboot) + - description: Stage at which the boot process stopped (0x30 for normal boot) + - description: Counter for boot errors + - description: Counter for system panics + + nvmem-cell-names: + items: + - const: shutdown_flag + - const: boot_stage + - const: boot_error_count + - const: panic_count + +required: + - compatible + - nvmem-cells + - nvmem-cell-names + +additionalProperties: false diff --git a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml index 3da3d02a6690..979a377cb4ff 100644 --- a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml +++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml @@ -115,40 +115,40 @@ allOf: examples: - | - #include <dt-bindings/interrupt-controller/irq.h> - #include <dt-bindings/input/linux-event-codes.h> - #include <dt-bindings/spmi/spmi.h> - - spmi@c440000 { - reg = <0x0c440000 0x1100>; - #address-cells = <2>; - #size-cells = <0>; - - pmic@0 { - reg = <0x0 SPMI_USID>; - #address-cells = <1>; - #size-cells = <0>; - - pon@800 { - compatible = "qcom,pm8998-pon"; - reg = <0x800>; - - pwrkey { - compatible = "qcom,pm8941-pwrkey"; - interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; - debounce = <15625>; - bias-pull-up; - linux,code = <KEY_POWER>; - }; - - resin { - compatible = "qcom,pm8941-resin"; - interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; - debounce = <15625>; - bias-pull-up; - linux,code = <KEY_VOLUMEDOWN>; - }; - }; - }; - }; + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/input/linux-event-codes.h> + #include <dt-bindings/spmi/spmi.h> + + spmi@c440000 { + reg = <0x0c440000 0x1100>; + #address-cells = <2>; + #size-cells = <0>; + + pmic@0 { + reg = <0x0 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pon@800 { + compatible = "qcom,pm8998-pon"; + reg = <0x800>; + + pwrkey { + compatible = "qcom,pm8941-pwrkey"; + interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_POWER>; + }; + + resin { + compatible = "qcom,pm8941-resin"; + interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_VOLUMEDOWN>; + }; + }; + }; + }; ... diff --git a/Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml b/Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml index 19d3093e6cd2..ccd555870094 100644 --- a/Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml +++ b/Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml @@ -21,7 +21,9 @@ description: |+ properties: compatible: - const: syscon-reboot + enum: + - syscon-reboot + - google,gs101-reboot mask: $ref: /schemas/types.yaml#/definitions/uint32 @@ -49,12 +51,6 @@ properties: priority: default: 192 -oneOf: - - required: - - offset - - required: - - reg - required: - compatible @@ -63,12 +59,29 @@ additionalProperties: false allOf: - $ref: restart-handler.yaml# - if: - not: - required: - - mask + properties: + compatible: + contains: + const: google,gs101-reboot then: - required: - - value + properties: + mask: false + offset: false + reg: false + value: false + + else: + if: + not: + required: + - mask + then: + required: + - value + + oneOf: + - required: [offset] + - required: [reg] examples: - | @@ -78,3 +91,8 @@ examples: offset = <0x0>; mask = <0x1>; }; + + - | + reboot { + compatible = "google,gs101-reboot"; + }; diff --git a/Documentation/devicetree/bindings/power/reset/toradex,smarc-ec.yaml b/Documentation/devicetree/bindings/power/reset/toradex,smarc-ec.yaml new file mode 100644 index 000000000000..ffcd5f2c2bf6 --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/toradex,smarc-ec.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/reset/toradex,smarc-ec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toradex Embedded Controller + +maintainers: + - Emanuele Ghidoli <emanuele.ghidoli@toradex.com> + - Francesco Dolcini <francesco.dolcini@toradex.com> + +description: | + The Toradex Embedded Controller (EC) is used on Toradex SMARC modules, + primarily to manage power and reset functionalities. + + The EC provides the following functions: + - Reads the SMARC POWER_BTN# and RESET_IN# signals and controls the PMIC accordingly. + - Controls the SoC boot mode signals based on the SMARC BOOT_SEL# and FORCE_RECOV# inputs. + - Manages the CARRIER_STDBY# signal in response to relevant SoC signals. + + The EC runs a small firmware, factory programmed into its internal flash, and communicates over I2C. + It allows software to control power-off and reset functionalities of the module. + +properties: + compatible: + items: + - enum: + - toradex,smarc-imx95-ec + - toradex,smarc-imx8mp-ec + - const: toradex,smarc-ec + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + reset-controller@28 { + compatible = "toradex,smarc-imx95-ec", "toradex,smarc-ec"; + reg = <0x28>; + }; + }; diff --git a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml index ebab98987e49..a884e49c995f 100644 --- a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml +++ b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml @@ -40,6 +40,8 @@ properties: - rockchip,rk3366-power-controller - rockchip,rk3368-power-controller - rockchip,rk3399-power-controller + - rockchip,rk3528-power-controller + - rockchip,rk3562-power-controller - rockchip,rk3568-power-controller - rockchip,rk3576-power-controller - rockchip,rk3588-power-controller diff --git a/Documentation/devicetree/bindings/power/supply/bq24190.yaml b/Documentation/devicetree/bindings/power/supply/bq24190.yaml index 07adf88997b4..307c99c07721 100644 --- a/Documentation/devicetree/bindings/power/supply/bq24190.yaml +++ b/Documentation/devicetree/bindings/power/supply/bq24190.yaml @@ -19,6 +19,7 @@ properties: - ti,bq24190 - ti,bq24192 - ti,bq24192i + - ti,bq24193 - ti,bq24196 - ti,bq24296 - ti,bq24297 diff --git a/Documentation/devicetree/bindings/power/supply/bq25980.yaml b/Documentation/devicetree/bindings/power/supply/bq25980.yaml index b70ce8d7f86c..256adbef55eb 100644 --- a/Documentation/devicetree/bindings/power/supply/bq25980.yaml +++ b/Documentation/devicetree/bindings/power/supply/bq25980.yaml @@ -87,28 +87,28 @@ unevaluatedProperties: false examples: - | bat: battery { - compatible = "simple-battery"; - constant-charge-current-max-microamp = <4000000>; - constant-charge-voltage-max-microvolt = <8400000>; - precharge-current-microamp = <160000>; - charge-term-current-microamp = <160000>; + compatible = "simple-battery"; + constant-charge-current-max-microamp = <4000000>; + constant-charge-voltage-max-microvolt = <8400000>; + precharge-current-microamp = <160000>; + charge-term-current-microamp = <160000>; }; #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> i2c { - #address-cells = <1>; - #size-cells = <0>; - - bq25980: charger@65 { - compatible = "ti,bq25980"; - reg = <0x65>; - interrupt-parent = <&gpio1>; - interrupts = <16 IRQ_TYPE_EDGE_FALLING>; - ti,watchdog-timeout-ms = <0>; - ti,sc-ocp-limit-microamp = <2000000>; - ti,sc-ovp-limit-microvolt = <17800000>; - monitored-battery = <&bat>; - }; + #address-cells = <1>; + #size-cells = <0>; + + bq25980: charger@65 { + compatible = "ti,bq25980"; + reg = <0x65>; + interrupt-parent = <&gpio1>; + interrupts = <16 IRQ_TYPE_EDGE_FALLING>; + ti,watchdog-timeout-ms = <0>; + ti,sc-ocp-limit-microamp = <2000000>; + ti,sc-ovp-limit-microvolt = <17800000>; + monitored-battery = <&bat>; + }; }; ... diff --git a/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml b/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml index 741022b4449d..cb04fb25d8ac 100644 --- a/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml +++ b/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml @@ -48,14 +48,14 @@ examples: #include <dt-bindings/iio/adc/ingenic,adc.h> simple_battery: battery { - compatible = "simple-battery"; - voltage-min-design-microvolt = <3600000>; - voltage-max-design-microvolt = <4200000>; + compatible = "simple-battery"; + voltage-min-design-microvolt = <3600000>; + voltage-max-design-microvolt = <4200000>; }; ingenic-battery { - compatible = "ingenic,jz4740-battery"; - io-channels = <&adc INGENIC_ADC_BATTERY>; - io-channel-names = "battery"; - monitored-battery = <&simple_battery>; + compatible = "ingenic,jz4740-battery"; + io-channels = <&adc INGENIC_ADC_BATTERY>; + io-channel-names = "battery"; + monitored-battery = <&simple_battery>; }; diff --git a/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml b/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml index 06595a953659..bc7ed7b22085 100644 --- a/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml +++ b/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml @@ -61,13 +61,13 @@ additionalProperties: false examples: - | i2c { - #address-cells = <1>; - #size-cells = <0>; - charger: battery-charger@68 { - compatible = "lltc,ltc4162-l"; - reg = <0x68>; - lltc,rsnsb-micro-ohms = <10000>; - lltc,rsnsi-micro-ohms = <16000>; - lltc,cell-count = <2>; - }; + #address-cells = <1>; + #size-cells = <0>; + charger: battery-charger@68 { + compatible = "lltc,ltc4162-l"; + reg = <0x68>; + lltc,rsnsb-micro-ohms = <10000>; + lltc,rsnsi-micro-ohms = <16000>; + lltc,cell-count = <2>; + }; }; diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max77705.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max77705.yaml index bce7fabbd9d3..e3b84068993b 100644 --- a/Documentation/devicetree/bindings/power/supply/maxim,max77705.yaml +++ b/Documentation/devicetree/bindings/power/supply/maxim,max77705.yaml @@ -37,8 +37,8 @@ examples: #include <dt-bindings/interrupt-controller/irq.h> i2c { - #address-cells = <1>; - #size-cells = <0>; + #address-cells = <1>; + #size-cells = <0>; charger@69 { compatible = "maxim,max77705-charger"; diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max8971.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max8971.yaml new file mode 100644 index 000000000000..2244cc3d45a6 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/maxim,max8971.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/maxim,max8971.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX8971 IC charger + +maintainers: + - Svyatoslav Ryhel <clamor95@gmail.com> + +description: + The MAX8971 is a compact, high-frequency, high-efficiency switch-mode charger + for a one-cell lithium-ion (Li+) battery. + +allOf: + - $ref: power-supply.yaml# + +properties: + compatible: + const: maxim,max8971 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + monitored-battery: true + + port: + description: + An optional port node to link the extcon device to detect type of plug. + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + charger@35 { + compatible = "maxim,max8971"; + reg = <0x35>; + + interrupt-parent = <&gpio>; + interrupts = <74 IRQ_TYPE_LEVEL_LOW>; + + monitored-battery = <&battery>; + + port { + charger_input: endpoint { + remote-endpoint = <&extcon_output>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/power/supply/pegatron,chagall-ec.yaml b/Documentation/devicetree/bindings/power/supply/pegatron,chagall-ec.yaml new file mode 100644 index 000000000000..defb0861e268 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/pegatron,chagall-ec.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/pegatron,chagall-ec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Pegatron Chagall EC + +maintainers: + - Svyatoslav Ryhel <clamor95@gmail.com> + +description: + Pegatron Chagall EC is based on an 8-bit programmable microcontroller from + Infineon/Cypress Semiconductor, it communicates over I2C and is used in the + Pegatron Chagall tablet for fuel gauge and battery control functions. + +$ref: /schemas/power/supply/power-supply.yaml + +properties: + compatible: + const: pegatron,chagall-ec + + reg: + maxItems: 1 + + monitored-battery: true + power-supplies: true + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + embedded-controller@10 { + compatible = "pegatron,chagall-ec"; + reg = <0x10>; + + monitored-battery = <&battery>; + power-supplies = <&mains>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/power/supply/qcom,pmi8998-charger.yaml b/Documentation/devicetree/bindings/power/supply/qcom,pmi8998-charger.yaml index a0f9d49ff8fb..90c7dc7632c5 100644 --- a/Documentation/devicetree/bindings/power/supply/qcom,pmi8998-charger.yaml +++ b/Documentation/devicetree/bindings/power/supply/qcom,pmi8998-charger.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm PMI8998/PM660 Switch-Mode Battery Charger "2" maintainers: - - Caleb Connolly <caleb.connolly@linaro.org> + - Casey Connolly <casey.connolly@linaro.org> properties: compatible: |