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linux/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
Linus Torvalds 2a17bb8c20 Merge tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux 
Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Drop duplicate devices in trivial-devices.yaml

   - Add a common serial peripheral device schema and reference it in
     serial device schemas.

   - Convert nxp,lpc1850-wdt, zii,rave-wdt, ti,davinci-wdt,
     snps,archs-pct, fsl,bcsr, fsl,fpga-qixis-i2c, fsl,fpga-qixis,
     fsl,cpm-enet, fsl,cpm-mdio, fsl,ucc-hdlc, maxim,ds26522,
     aspeed,ast2400-cvic, aspeed,ast2400-vic, fsl,ftm-timer,
     ti,davinci-timer, fsl,rcpm, and qcom,ebi2 to DT schema

   - Add support for rockchip,rk3576-wdt, qcom,apss-wdt-sa8255p,
     fsl,imx8qm-irqsteer, qcom,pm6150-vib, qcom,sa8255p-pdc,
     isil,isl69260, ti,tps546d24, and lpc32xx DMA mux

   - Drop duplicate nvidia,tegra186-ccplex-cluster.yaml and
     mediatek,mt6795-sys-clock.yaml

   - Add arm,gic ESPI and EPPI interrupt type specifiers

   - Add another batch of legacy compatible strings which we have no
     intention of documenting

   - Add dmas/dma-names properties to FSL lcdif

   - Fix wakeup-source reference to m8921-keypad.yaml

   - Treewide fixes of typos in bindings

  DT Core:

   - Update dtc/libfdt to upstream version v1.7.0-95-gbcd02b523429

   - More conversions to scoped iterators and __free() initializer

   - Handle overflows in address resources on 32-bit systems

   - Extend extracting compatible strings in sources from function
     parameters

   - Use of_property_present() in DT unittest

   - Clean-up of_irq_to_resource() to use helpers

   - Support #msi-cells=<0> in of_msi_get_domain()

   - Improve the kerneldoc for of_property_match_string()

   - kselftest: Ignore nodes that have ancestors disabled"

* tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (59 commits)
  dt-bindings: watchdog: Add rockchip,rk3576-wdt compatible
  dt-bindings: cpu: Drop duplicate nvidia,tegra186-ccplex-cluster.yaml
  dt-bindings: clock: mediatek: Drop duplicate mediatek,mt6795-sys-clock.yaml
  of/irq: Use helper to define resources
  of/irq: Make use of irq_get_trigger_type()
  dt-bindings: clk: vc5: Make SD/OE pin configuration properties not required
  drivers/of: Improve documentation for match_string
  of: property: Do some clean up with use of __free()
  dt-bindings: watchdog: qcom-wdt: document support on SA8255p
  dt-bindings: interrupt-controller: fsl,irqsteer: Document fsl,imx8qm-irqsteer
  dt-bindings: interrupt-controller: arm,gic: add ESPI and EPPI specifiers
  dt-bindings: dma: Add lpc32xx DMA mux binding
  dt-bindings: trivial-devices: Drop duplicate "maxim,max1237"
  dt-bindings: trivial-devices: Drop duplicate LM75 compatible devices
  dt-bindings: trivial-devices: Deprecate "ad,ad7414"
  dt-bindings: trivial-devices: Drop incorrect and duplicate at24 compatibles
  dt-bindings: wakeup-source: update reference to m8921-keypad.yaml
  dt-bindings: interrupt-controller: qcom-pdc: document support for SA8255p
  dt-bindings: Fix various typos
  of: address: Unify resource bounds overflow checking
  ...
2024-09-19 08:38:51 +02:00

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YAML
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Bluetooth Chips
maintainers:
- Balakrishna Godavarthi <quic_bgodavar@quicinc.com>
- Rocky Liao <quic_rjliao@quicinc.com>
description:
This binding describes Qualcomm UART-attached bluetooth chips.
properties:
compatible:
enum:
- qcom,qca2066-bt
- qcom,qca6174-bt
- qcom,qca9377-bt
- qcom,wcn3988-bt
- qcom,wcn3990-bt
- qcom,wcn3991-bt
- qcom,wcn3998-bt
- qcom,qca6390-bt
- qcom,wcn6750-bt
- qcom,wcn6855-bt
- qcom,wcn7850-bt
enable-gpios:
maxItems: 1
description: gpio specifier used to enable chip
swctrl-gpios:
maxItems: 1
description: gpio specifier is used to find status
of clock supply to SoC
clocks:
maxItems: 1
description: clock provided to the controller (SUSCLK_32KHZ)
vddio-supply:
description: VDD_IO supply regulator handle
vddxo-supply:
description: VDD_XO supply regulator handle
vddrf-supply:
description: VDD_RF supply regulator handle
vddch0-supply:
description: VDD_CH0 supply regulator handle
vddch1-supply:
description: VDD_CH1 supply regulator handle
vddaon-supply:
description: VDD_AON supply regulator handle
vdddig-supply:
description: VDD_DIG supply regulator handle
vddbtcmx-supply:
description: VDD_BT_CMX supply regulator handle
vddbtcxmx-supply:
description: VDD_BT_CXMX supply regulator handle
vddrfacmn-supply:
description: VDD_RFA_CMN supply regulator handle
vddrfa0p8-supply:
description: VDD_RFA_0P8 supply regulator handle
vddrfa1p7-supply:
description: VDD_RFA_1P7 supply regulator handle
vddrfa1p8-supply:
description: VDD_RFA_1P8 supply regulator handle
vddrfa1p2-supply:
description: VDD_RFA_1P2 supply regulator handle
vddrfa1p9-supply:
description: VDD_RFA_1P9 supply regulator handle
vddrfa2p2-supply:
description: VDD_RFA_2P2 supply regulator handle
vddasd-supply:
description: VDD_ASD supply regulator handle
vddwlcx-supply:
description: VDD_WLCX supply regulator handle
vddwlmx-supply:
description: VDD_WLMX supply regulator handle
max-speed: true
firmware-name:
description: specify the name of nvm firmware to load
local-bd-address: true
qcom,local-bd-address-broken:
type: boolean
description:
boot firmware is incorrectly passing the address in big-endian order
required:
- compatible
additionalProperties: false
allOf:
- $ref: bluetooth-controller.yaml#
- $ref: /schemas/serial/serial-peripheral-props.yaml#
- if:
properties:
compatible:
contains:
enum:
- qcom,qca2066-bt
- qcom,qca6174-bt
then:
required:
- enable-gpios
- clocks
- if:
properties:
compatible:
contains:
enum:
- qcom,wcn3988-bt
- qcom,wcn3990-bt
- qcom,wcn3991-bt
- qcom,wcn3998-bt
then:
required:
- vddio-supply
- vddxo-supply
- vddrf-supply
- vddch0-supply
- if:
properties:
compatible:
contains:
enum:
- qcom,wcn6750-bt
then:
required:
- enable-gpios
- swctrl-gpios
- vddio-supply
- vddaon-supply
- vddbtcxmx-supply
- vddrfacmn-supply
- vddrfa0p8-supply
- vddrfa1p7-supply
- vddrfa1p2-supply
- vddasd-supply
- if:
properties:
compatible:
contains:
enum:
- qcom,wcn6855-bt
then:
required:
- vddrfacmn-supply
- vddaon-supply
- vddwlcx-supply
- vddwlmx-supply
- vddbtcmx-supply
- vddrfa0p8-supply
- vddrfa1p2-supply
- vddrfa1p8-supply
- if:
properties:
compatible:
contains:
enum:
- qcom,wcn7850-bt
then:
required:
- vddrfacmn-supply
- vddaon-supply
- vddwlcx-supply
- vddwlmx-supply
- vddrfa0p8-supply
- vddrfa1p2-supply
- vddrfa1p8-supply
- if:
properties:
compatible:
contains:
enum:
- qcom,qca6390-bt
then:
required:
- vddrfacmn-supply
- vddaon-supply
- vddbtcmx-supply
- vddrfa0p8-supply
- vddrfa1p2-supply
- vddrfa1p7-supply
examples:
- |
#include <dt-bindings/gpio/gpio.h>
serial {
bluetooth {
compatible = "qcom,qca6174-bt";
enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
clocks = <&divclk4>;
firmware-name = "nvm_00440302.bin";
};
};
- |
serial {
bluetooth {
compatible = "qcom,wcn3990-bt";
vddio-supply = <&vreg_s4a_1p8>;
vddxo-supply = <&vreg_l7a_1p8>;
vddrf-supply = <&vreg_l17a_1p3>;
vddch0-supply = <&vreg_l25a_3p3>;
max-speed = <3200000>;
firmware-name = "crnv21.bin";
};
};
- |
serial {
bluetooth {
compatible = "qcom,wcn6750-bt";
pinctrl-names = "default";
pinctrl-0 = <&bt_en_default>;
enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
vddio-supply = <&vreg_l19b_1p8>;
vddaon-supply = <&vreg_s7b_0p9>;
vddbtcxmx-supply = <&vreg_s7b_0p9>;
vddrfacmn-supply = <&vreg_s7b_0p9>;
vddrfa0p8-supply = <&vreg_s7b_0p9>;
vddrfa1p7-supply = <&vreg_s1b_1p8>;
vddrfa1p2-supply = <&vreg_s8b_1p2>;
vddrfa2p2-supply = <&vreg_s1c_2p2>;
vddasd-supply = <&vreg_l11c_2p8>;
max-speed = <3200000>;
firmware-name = "msnv11.bin";
};
};
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