diff options
author | Andreas Kemnade <andreas@kemnade.info> | 2021-02-01 00:57:30 +0300 |
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committer | Lee Jones <lee.jones@linaro.org> | 2021-04-14 18:03:10 +0300 |
commit | 7bab92ca364affb36d1f34ff5893c55621c2f85a (patch) | |
tree | b4f16309b4f087f8f9927d59ae2ca4a1fdde30af /Documentation/devicetree/bindings/mfd | |
parent | a7639136a929fd16dbb1d4a2b531fc9c57eb8bd2 (diff) | |
download | linux-7bab92ca364affb36d1f34ff5893c55621c2f85a.tar.xz |
dt-bindings: mfd: Convert rn5t618 to json-schema
Convert the RN5T618 binding to DT schema format. Also
clearly state which regulators are available.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd')
-rw-r--r-- | Documentation/devicetree/bindings/mfd/ricoh,rn5t618.yaml | 111 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/mfd/rn5t618.txt | 52 |
2 files changed, 111 insertions, 52 deletions
diff --git a/Documentation/devicetree/bindings/mfd/ricoh,rn5t618.yaml b/Documentation/devicetree/bindings/mfd/ricoh,rn5t618.yaml new file mode 100644 index 000000000000..d70e85a09c84 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/ricoh,rn5t618.yaml @@ -0,0 +1,111 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/ricoh,rn5t618.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ricoh RN5T567/RN5T618/RC5T619 PMIC + +maintainers: + - Andreas Kemnade <andreas@kemnade.info> + +description: | + Ricoh RN5T567/RN5T618/RC5T619 is a power management IC family which + integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators, + GPIOs, and a watchdog timer. It can be controlled through an I2C interface. + The RN5T618/RC5T619 provides additionally a Li-ion battery charger, + fuel gauge, and an ADC. + The RC5T619 additionnally includes USB charger detection and an RTC. + +allOf: + - if: + properties: + compatible: + contains: + const: ricoh,rn5t567 + then: + properties: + regulators: + patternProperties: + "^(DCDC[1-4]|LDO[1-5]|LDORTC[12])$": + $ref: ../regulator/regulator.yaml + additionalProperties: false + - if: + properties: + compatible: + contains: + const: ricoh,rn5t618 + then: + properties: + regulators: + patternProperties: + "^(DCDC[1-3]|LDO[1-5]|LDORTC[12])$": + $ref: ../regulator/regulator.yaml + additionalProperties: false + - if: + properties: + compatible: + contains: + const: ricoh,rc5t619 + then: + properties: + regulators: + patternProperties: + "^(DCDC[1-5]|LDO[1-9]|LDO10|LDORTC[12])$": + $ref: ../regulator/regulator.yaml + additionalProperties: false + +properties: + compatible: + enum: + - ricoh,rn5t567 + - ricoh,rn5t618 + - ricoh,rc5t619 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + system-power-controller: + type: boolean + description: | + See Documentation/devicetree/bindings/power/power-controller.txt + + regulators: + type: object + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@32 { + compatible = "ricoh,rn5t618"; + reg = <0x32>; + interrupt-parent = <&gpio5>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + system-power-controller; + + regulators { + DCDC1 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + }; + + DCDC2 { + regulator-min-microvolt = <1175000>; + regulator-max-microvolt = <1175000>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/mfd/rn5t618.txt b/Documentation/devicetree/bindings/mfd/rn5t618.txt deleted file mode 100644 index 16778ea00dbc..000000000000 --- a/Documentation/devicetree/bindings/mfd/rn5t618.txt +++ /dev/null @@ -1,52 +0,0 @@ -* Ricoh RN5T567/RN5T618 PMIC - -Ricoh RN5T567/RN5T618/RC5T619 is a power management IC family which -integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators, -GPIOs, and a watchdog timer. It can be controlled through an I2C interface. -The RN5T618/RC5T619 provides additionally a Li-ion battery charger, -fuel gauge, and an ADC. -The RC5T619 additionnally includes USB charger detection and an RTC. - -Required properties: - - compatible: must be one of - "ricoh,rn5t567" - "ricoh,rn5t618" - "ricoh,rc5t619" - - reg: the I2C slave address of the device - -Optional properties: - - interrupts: interrupt mapping for IRQ - See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt - - system-power-controller: - See Documentation/devicetree/bindings/power/power-controller.txt - -Sub-nodes: - - regulators: the node is required if the regulator functionality is - needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, DCDC4 - (RN5T567/RC5T619), LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7, LDO8, - LDO9, LDO10, LDORTC1 and LDORTC2. - LDO7-10 are specific to RC5T619. - The common bindings for each individual regulator can be found in: - Documentation/devicetree/bindings/regulator/regulator.txt - -Example: - - pmic@32 { - compatible = "ricoh,rn5t618"; - reg = <0x32>; - interrupt-parent = <&gpio5>; - interrupts = <11 IRQ_TYPE_EDGE_FALLING>; - system-power-controller; - - regulators { - DCDC1 { - regulator-min-microvolt = <1050000>; - regulator-max-microvolt = <1050000>; - }; - - DCDC2 { - regulator-min-microvolt = <1175000>; - regulator-max-microvolt = <1175000>; - }; - }; - }; |