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