cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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bq24735.yaml (2729B)


      1# SPDX-License-Identifier: GPL-2.0
      2# Copyright (C) 2021 Sebastian Reichel
      3%YAML 1.2
      4---
      5$id: "http://devicetree.org/schemas/power/supply/bq24735.yaml#"
      6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
      7
      8title: Binding for TI BQ24735 Li-Ion Battery Charger
      9
     10maintainers:
     11  - Sebastian Reichel <sre@kernel.org>
     12
     13allOf:
     14  - $ref: power-supply.yaml#
     15
     16properties:
     17  compatible:
     18    const: ti,bq24735
     19
     20  reg:
     21    maxItems: 1
     22
     23  interrupts:
     24    description: AC adapter plug event interrupt
     25    maxItems: 1
     26
     27  ti,ac-detect-gpios:
     28    maxItems: 1
     29    description: |
     30      This GPIO is optionally used to read the AC adapter status. This is a Host GPIO
     31      that is configured as an input and connected to the ACOK pin on the bq24735.
     32      Note: for backwards compatibility reasons, the GPIO must be active on AC adapter
     33      absence despite ACOK being active (high) on AC adapter presence.
     34
     35  ti,charge-current:
     36    $ref: /schemas/types.yaml#/definitions/uint32
     37    description: |
     38      Used to control and set the charging current.
     39      This value must be between 128mA and 8.128A with a 64mA step resolution.
     40      The POR value is 0x0000h. This number is in mA (e.g. 8192).
     41      See spec for more information about the ChargeCurrent (0x14h) register.
     42
     43  ti,charge-voltage:
     44    $ref: /schemas/types.yaml#/definitions/uint32
     45    description: |
     46      Used to control and set the charging voltage.
     47      This value must be between 1.024V and 19.2V with a 16mV step resolution.
     48      The POR value is 0x0000h. This number is in mV (e.g. 19200).
     49      See spec for more information about the ChargeVoltage (0x15h) register.
     50
     51  ti,input-current:
     52    $ref: /schemas/types.yaml#/definitions/uint32
     53    description: |
     54      Used to control and set the charger input current.
     55      This value must be between 128mA and 8.064A with a 128mA step resolution.
     56      The POR value is 0x1000h. This number is in mA (e.g. 8064).
     57      See the spec for more information about the InputCurrent (0x3fh) register.
     58
     59  ti,external-control:
     60    type: boolean
     61    description: |
     62      Indicates that the charger is configured externally and that the host should not
     63      attempt to enable/disable charging or set the charge voltage/current.
     64
     65  poll-interval:
     66    $ref: /schemas/types.yaml#/definitions/uint32
     67    description: |
     68      If 'interrupts' is not specified, poll AC adapter presence with this interval (milliseconds).
     69
     70required:
     71  - compatible
     72  - reg
     73
     74additionalProperties: false
     75
     76examples:
     77  - |
     78    #include <dt-bindings/gpio/gpio.h>
     79
     80    i2c0 {
     81      #address-cells = <1>;
     82      #size-cells = <0>;
     83
     84      charger@9 {
     85        compatible = "ti,bq24735";
     86        reg = <0x9>;
     87        ti,ac-detect-gpios = <&gpio 72 0x1>;
     88      };
     89    };