245 lines
5.8 KiB
YAML
245 lines
5.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/qcom,qca6390-pmu.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies, Inc. QCA6390 PMU Regulators
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maintainers:
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- Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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description:
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The QCA6390 package contains discrete modules for WLAN and Bluetooth. They
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are powered by the Power Management Unit (PMU) that takes inputs from the
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host and provides LDO outputs. This document describes this module.
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properties:
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compatible:
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enum:
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- qcom,qca6390-pmu
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- qcom,wcn6750-pmu
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- qcom,wcn6855-pmu
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- qcom,wcn7850-pmu
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vdd-supply:
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description: VDD supply regulator handle
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vddaon-supply:
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description: VDD_AON supply regulator handle
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vddasd-supply:
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description: VDD_ASD supply regulator handle
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vdddig-supply:
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description: VDD_DIG supply regulator handle
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vddpmu-supply:
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description: VDD_PMU supply regulator handle
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vddpmumx-supply:
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description: VDD_PMU_MX supply regulator handle
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vddpmucx-supply:
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description: VDD_PMU_CX supply regulator handle
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vddio1p2-supply:
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description: VDD_IO_1P2 supply regulator handle
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vddrfa0p8-supply:
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description: VDD_RFA_0P8 supply regulator handle
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vddrfa0p95-supply:
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description: VDD_RFA_0P95 supply regulator handle
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vddrfa1p2-supply:
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description: VDD_RFA_1P2 supply regulator handle
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vddrfa1p3-supply:
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description: VDD_RFA_1P3 supply regulator handle
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vddrfa1p7-supply:
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description: VDD_RFA_1P7 supply regulator handle
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vddrfa1p8-supply:
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description: VDD_RFA_1P8 supply regulator handle
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vddrfa1p9-supply:
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description: VDD_RFA_1P9 supply regulator handle
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vddrfa2p2-supply:
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description: VDD_RFA_2P2 supply regulator handle
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vddpcie1p3-supply:
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description: VDD_PCIE_1P3 supply regulator handle
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vddpcie1p9-supply:
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description: VDD_PCIE_1P9 supply regulator handle
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vddio-supply:
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description: VDD_IO supply regulator handle
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wlan-enable-gpios:
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maxItems: 1
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description: GPIO line enabling the ATH11K WLAN module supplied by the PMU
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bt-enable-gpios:
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maxItems: 1
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description: GPIO line enabling the Bluetooth module supplied by the PMU
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swctrl-gpios:
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maxItems: 1
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description: GPIO line indicating the state of the clock supply to the BT module
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xo-clk-gpios:
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maxItems: 1
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description: GPIO line allowing to select the XO clock configuration for the module
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clocks:
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maxItems: 1
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description: Reference clock handle
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regulators:
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type: object
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description:
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LDO outputs of the PMU
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patternProperties:
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"^ldo[0-9]$":
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$ref: regulator.yaml#
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type: object
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unevaluatedProperties: false
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additionalProperties: false
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required:
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- compatible
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- regulators
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allOf:
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- if:
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properties:
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compatible:
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contains:
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const: qcom,qca6390-pmu
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then:
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required:
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- vddaon-supply
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- vddpmu-supply
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- vddrfa0p95-supply
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- vddrfa1p3-supply
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- vddrfa1p9-supply
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- vddpcie1p3-supply
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- vddpcie1p9-supply
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- vddio-supply
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- if:
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properties:
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compatible:
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contains:
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const: qcom,wcn6750-pmu
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then:
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required:
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- vddaon-supply
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- vddasd-supply
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- vddpmu-supply
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- vddrfa0p8-supply
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- vddrfa1p2-supply
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- vddrfa1p7-supply
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- vddrfa2p2-supply
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- if:
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properties:
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compatible:
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contains:
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const: qcom,wcn6855-pmu
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then:
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required:
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- vddio-supply
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- vddaon-supply
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- vddpmu-supply
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- vddpmumx-supply
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- vddpmucx-supply
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- vddrfa0p95-supply
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- vddrfa1p3-supply
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- vddrfa1p9-supply
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- vddpcie1p3-supply
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- vddpcie1p9-supply
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- if:
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properties:
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compatible:
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contains:
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const: qcom,wcn7850-pmu
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then:
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required:
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- vdd-supply
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- vddio-supply
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- vddaon-supply
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- vdddig-supply
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- vddrfa1p2-supply
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- vddrfa1p8-supply
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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pmu {
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compatible = "qcom,qca6390-pmu";
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pinctrl-names = "default";
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pinctrl-0 = <&bt_en_state>, <&wlan_en_state>;
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vddaon-supply = <&vreg_s6a_0p95>;
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vddpmu-supply = <&vreg_s2f_0p95>;
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vddrfa0p95-supply = <&vreg_s2f_0p95>;
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vddrfa1p3-supply = <&vreg_s8c_1p3>;
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vddrfa1p9-supply = <&vreg_s5a_1p9>;
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vddpcie1p3-supply = <&vreg_s8c_1p3>;
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vddpcie1p9-supply = <&vreg_s5a_1p9>;
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vddio-supply = <&vreg_s4a_1p8>;
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wlan-enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;
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bt-enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>;
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regulators {
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vreg_pmu_rfa_cmn: ldo0 {
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regulator-name = "vreg_pmu_rfa_cmn";
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};
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vreg_pmu_aon_0p59: ldo1 {
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regulator-name = "vreg_pmu_aon_0p59";
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};
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vreg_pmu_wlcx_0p8: ldo2 {
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regulator-name = "vreg_pmu_wlcx_0p8";
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};
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vreg_pmu_wlmx_0p85: ldo3 {
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regulator-name = "vreg_pmu_wlmx_0p85";
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};
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vreg_pmu_btcmx_0p85: ldo4 {
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regulator-name = "vreg_pmu_btcmx_0p85";
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};
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vreg_pmu_rfa_0p8: ldo5 {
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regulator-name = "vreg_pmu_rfa_0p8";
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};
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vreg_pmu_rfa_1p2: ldo6 {
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regulator-name = "vreg_pmu_rfa_1p2";
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};
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vreg_pmu_rfa_1p7: ldo7 {
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regulator-name = "vreg_pmu_rfa_1p7";
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};
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vreg_pmu_pcie_0p9: ldo8 {
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regulator-name = "vreg_pmu_pcie_0p9";
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};
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vreg_pmu_pcie_1p8: ldo9 {
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regulator-name = "vreg_pmu_pcie_1p8";
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};
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};
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};
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