1f9a06b81SDmitry Baryshkov# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2f9a06b81SDmitry Baryshkov%YAML 1.2 3f9a06b81SDmitry Baryshkov--- 4f9a06b81SDmitry Baryshkov$id: http://devicetree.org/schemas/pinctrl/qcom,pmic-mpp.yaml# 5f9a06b81SDmitry Baryshkov$schema: http://devicetree.org/meta-schemas/core.yaml# 6f9a06b81SDmitry Baryshkov 7f9a06b81SDmitry Baryshkovtitle: Qualcomm PMIC Multi-Purpose Pin (MPP) block 8f9a06b81SDmitry Baryshkov 9f9a06b81SDmitry Baryshkovmaintainers: 10f9a06b81SDmitry Baryshkov - Bjorn Andersson <bjorn.andersson@linaro.org> 11f9a06b81SDmitry Baryshkov 12f9a06b81SDmitry Baryshkovdescription: 13f9a06b81SDmitry Baryshkov This binding describes the MPP block(s) found in the 8xxx series of 14f9a06b81SDmitry Baryshkov PMIC's from Qualcomm. 15f9a06b81SDmitry Baryshkov 16f9a06b81SDmitry Baryshkovproperties: 17f9a06b81SDmitry Baryshkov compatible: 187ec00664SKrzysztof Kozlowski oneOf: 197ec00664SKrzysztof Kozlowski - items: 20f9a06b81SDmitry Baryshkov - enum: 21f9a06b81SDmitry Baryshkov - qcom,pm8019-mpp 22620d9400SRayyan Ansari - qcom,pm8226-mpp 23f9a06b81SDmitry Baryshkov - qcom,pm8841-mpp 24f9a06b81SDmitry Baryshkov - qcom,pm8916-mpp 25f9a06b81SDmitry Baryshkov - qcom,pm8941-mpp 26f9a06b81SDmitry Baryshkov - qcom,pm8950-mpp 27f9a06b81SDmitry Baryshkov - qcom,pmi8950-mpp 28f9a06b81SDmitry Baryshkov - qcom,pm8994-mpp 29f9a06b81SDmitry Baryshkov - qcom,pma8084-mpp 30f9a06b81SDmitry Baryshkov - qcom,pmi8994-mpp 317ec00664SKrzysztof Kozlowski - const: qcom,spmi-mpp 327ec00664SKrzysztof Kozlowski - items: 33f9a06b81SDmitry Baryshkov - enum: 347ec00664SKrzysztof Kozlowski - qcom,pm8018-mpp 357ec00664SKrzysztof Kozlowski - qcom,pm8038-mpp 367ec00664SKrzysztof Kozlowski - qcom,pm8058-mpp 377ec00664SKrzysztof Kozlowski - qcom,pm8821-mpp 387ec00664SKrzysztof Kozlowski - qcom,pm8917-mpp 397ec00664SKrzysztof Kozlowski - qcom,pm8921-mpp 407ec00664SKrzysztof Kozlowski - const: qcom,ssbi-mpp 41f9a06b81SDmitry Baryshkov 42f9a06b81SDmitry Baryshkov reg: 43f9a06b81SDmitry Baryshkov maxItems: 1 44f9a06b81SDmitry Baryshkov 458ec664ffSDmitry Baryshkov interrupt-controller: true 468ec664ffSDmitry Baryshkov 478ec664ffSDmitry Baryshkov '#interrupt-cells': 488ec664ffSDmitry Baryshkov const: 2 49f9a06b81SDmitry Baryshkov 50f9a06b81SDmitry Baryshkov gpio-controller: true 51f9a06b81SDmitry Baryshkov gpio-line-names: true 52f9a06b81SDmitry Baryshkov 53f9a06b81SDmitry Baryshkov gpio-ranges: 54f9a06b81SDmitry Baryshkov maxItems: 1 55f9a06b81SDmitry Baryshkov 56f9a06b81SDmitry Baryshkov '#gpio-cells': 57f9a06b81SDmitry Baryshkov const: 2 58f9a06b81SDmitry Baryshkov description: 59f9a06b81SDmitry Baryshkov The first cell will be used to define gpio number and the 60f9a06b81SDmitry Baryshkov second denotes the flags for this gpio 61f9a06b81SDmitry Baryshkov 62f9a06b81SDmitry BaryshkovadditionalProperties: false 63f9a06b81SDmitry Baryshkov 64f9a06b81SDmitry Baryshkovrequired: 65f9a06b81SDmitry Baryshkov - compatible 66f9a06b81SDmitry Baryshkov - reg 67f9a06b81SDmitry Baryshkov - gpio-controller 68f9a06b81SDmitry Baryshkov - '#gpio-cells' 69f9a06b81SDmitry Baryshkov - gpio-ranges 708ec664ffSDmitry Baryshkov - interrupt-controller 71f9a06b81SDmitry Baryshkov 72f9a06b81SDmitry BaryshkovpatternProperties: 73f9a06b81SDmitry Baryshkov '-state$': 74f9a06b81SDmitry Baryshkov oneOf: 75f9a06b81SDmitry Baryshkov - $ref: "#/$defs/qcom-pmic-mpp-state" 76f9a06b81SDmitry Baryshkov - patternProperties: 775b8c304cSRob Herring '-pins$': 78f9a06b81SDmitry Baryshkov $ref: "#/$defs/qcom-pmic-mpp-state" 79f9a06b81SDmitry Baryshkov additionalProperties: false 80f9a06b81SDmitry Baryshkov 81f9a06b81SDmitry Baryshkov$defs: 82f9a06b81SDmitry Baryshkov qcom-pmic-mpp-state: 83f9a06b81SDmitry Baryshkov type: object 84f9a06b81SDmitry Baryshkov allOf: 85*49cd1dd1SRob Herring - $ref: pinmux-node.yaml 86*49cd1dd1SRob Herring - $ref: pincfg-node.yaml 87f9a06b81SDmitry Baryshkov properties: 88f9a06b81SDmitry Baryshkov pins: 89f9a06b81SDmitry Baryshkov description: 90f9a06b81SDmitry Baryshkov List of gpio pins affected by the properties specified in 91f9a06b81SDmitry Baryshkov this subnode. Valid pins are 92f9a06b81SDmitry Baryshkov - mpp1-mpp4 for pm8841 93f9a06b81SDmitry Baryshkov - mpp1-mpp4 for pm8916 94f9a06b81SDmitry Baryshkov - mpp1-mpp8 for pm8941 95f9a06b81SDmitry Baryshkov - mpp1-mpp4 for pm8950 96f9a06b81SDmitry Baryshkov - mpp1-mpp4 for pmi8950 97f9a06b81SDmitry Baryshkov - mpp1-mpp4 for pma8084 98f9a06b81SDmitry Baryshkov 99f9a06b81SDmitry Baryshkov items: 100f9a06b81SDmitry Baryshkov pattern: "^mpp([0-9]+)$" 101f9a06b81SDmitry Baryshkov 102f9a06b81SDmitry Baryshkov function: 103f9a06b81SDmitry Baryshkov items: 104f9a06b81SDmitry Baryshkov - enum: 105f9a06b81SDmitry Baryshkov - digital 106f9a06b81SDmitry Baryshkov - analog 107f9a06b81SDmitry Baryshkov - sink 108f9a06b81SDmitry Baryshkov 109f9a06b81SDmitry Baryshkov bias-disable: true 110f9a06b81SDmitry Baryshkov bias-pull-up: true 111f9a06b81SDmitry Baryshkov bias-high-impedance: true 112f9a06b81SDmitry Baryshkov input-enable: true 113f9a06b81SDmitry Baryshkov output-high: true 114f9a06b81SDmitry Baryshkov output-low: true 115f9a06b81SDmitry Baryshkov power-source: true 116f9a06b81SDmitry Baryshkov 117f9a06b81SDmitry Baryshkov qcom,analog-level: 118f9a06b81SDmitry Baryshkov $ref: /schemas/types.yaml#/definitions/uint32 119f9a06b81SDmitry Baryshkov description: 120f9a06b81SDmitry Baryshkov Selects the source for analog output. Valued values are defined in 121f9a06b81SDmitry Baryshkov <dt-binding/pinctrl/qcom,pmic-mpp.h> PMIC_MPP_AOUT_LVL_* 122f9a06b81SDmitry Baryshkov enum: [0, 1, 2, 3, 4, 5, 6, 7] 123f9a06b81SDmitry Baryshkov 124f9a06b81SDmitry Baryshkov qcom,atest: 125f9a06b81SDmitry Baryshkov $ref: /schemas/types.yaml#/definitions/uint32 126f9a06b81SDmitry Baryshkov description: 127f9a06b81SDmitry Baryshkov Selects ATEST rail to route to GPIO when it's 128f9a06b81SDmitry Baryshkov configured in analog-pass-through mode. 129f9a06b81SDmitry Baryshkov enum: [1, 2, 3, 4] 130f9a06b81SDmitry Baryshkov 131f9a06b81SDmitry Baryshkov qcom,dtest: 132f9a06b81SDmitry Baryshkov $ref: /schemas/types.yaml#/definitions/uint32 133f9a06b81SDmitry Baryshkov description: 134f9a06b81SDmitry Baryshkov Selects DTEST rail to route to GPIO when it's 135f9a06b81SDmitry Baryshkov configured as digital input. 136f9a06b81SDmitry Baryshkov enum: [1, 2, 3, 4] 137f9a06b81SDmitry Baryshkov 138f9a06b81SDmitry Baryshkov qcom,amux-route: 139f9a06b81SDmitry Baryshkov $ref: /schemas/types.yaml#/definitions/uint32 140f9a06b81SDmitry Baryshkov description: 141f9a06b81SDmitry Baryshkov Selects the source for analog input. Valid values are defined in 142f9a06b81SDmitry Baryshkov <dt-bindings/pinctrl/qcom,pmic-mpp.h> PMIC_MPP_AMUX_ROUTE_CH5, 143f9a06b81SDmitry Baryshkov PMIC_MPP_AMUX_ROUTE_CH6... 144f9a06b81SDmitry Baryshkov enum: [0, 1, 2, 3, 4, 5, 6, 7] 145f9a06b81SDmitry Baryshkov 146f9a06b81SDmitry Baryshkov qcom,paired: 147f9a06b81SDmitry Baryshkov - description: 148f9a06b81SDmitry Baryshkov Indicates that the pin should be operating in paired mode. 149f9a06b81SDmitry Baryshkov 150f9a06b81SDmitry Baryshkov required: 151f9a06b81SDmitry Baryshkov - pins 152f9a06b81SDmitry Baryshkov - function 153f9a06b81SDmitry Baryshkov 154f9a06b81SDmitry Baryshkov additionalProperties: false 155f9a06b81SDmitry Baryshkov 156f9a06b81SDmitry Baryshkovexamples: 157f9a06b81SDmitry Baryshkov - | 158f9a06b81SDmitry Baryshkov #include <dt-bindings/pinctrl/qcom,pmic-mpp.h> 159f9a06b81SDmitry Baryshkov 160f9a06b81SDmitry Baryshkov pm8841_mpp: mpps@a000 { 161f9a06b81SDmitry Baryshkov compatible = "qcom,pm8841-mpp", "qcom,spmi-mpp"; 162f9a06b81SDmitry Baryshkov reg = <0xa000 0>; 163f9a06b81SDmitry Baryshkov gpio-controller; 164f9a06b81SDmitry Baryshkov #gpio-cells = <2>; 165f9a06b81SDmitry Baryshkov gpio-ranges = <&pm8841_mpp 0 0 4>; 166f9a06b81SDmitry Baryshkov gpio-line-names = "VDD_PX_BIAS", "WLAN_LED_CTRL", 167f9a06b81SDmitry Baryshkov "BT_LED_CTRL", "GPIO-F"; 1688ec664ffSDmitry Baryshkov interrupt-controller; 1698ec664ffSDmitry Baryshkov #interrupt-cells = <2>; 170f9a06b81SDmitry Baryshkov 171f9a06b81SDmitry Baryshkov pinctrl-names = "default"; 172f9a06b81SDmitry Baryshkov pinctrl-0 = <&pm8841_default>; 173f9a06b81SDmitry Baryshkov 174f9a06b81SDmitry Baryshkov mpp1-state { 175f9a06b81SDmitry Baryshkov pins = "mpp1"; 176f9a06b81SDmitry Baryshkov function = "digital"; 177f9a06b81SDmitry Baryshkov input-enable; 178f9a06b81SDmitry Baryshkov power-source = <PM8841_MPP_S3>; 179f9a06b81SDmitry Baryshkov }; 180f9a06b81SDmitry Baryshkov 181f9a06b81SDmitry Baryshkov default-state { 1825b8c304cSRob Herring gpio-pins { 183f9a06b81SDmitry Baryshkov pins = "mpp1", "mpp2", "mpp3", "mpp4"; 184f9a06b81SDmitry Baryshkov function = "digital"; 185f9a06b81SDmitry Baryshkov input-enable; 186f9a06b81SDmitry Baryshkov power-source = <PM8841_MPP_S3>; 187f9a06b81SDmitry Baryshkov }; 188f9a06b81SDmitry Baryshkov }; 189f9a06b81SDmitry Baryshkov }; 190f9a06b81SDmitry Baryshkov... 191