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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bq25890.yaml (3431B)

      1# SPDX-License-Identifier: GPL-2.0
      2# Copyright (C) 2021 Sebastian Reichel
      3%YAML 1.2
      4---
      5$id: "http://devicetree.org/schemas/power/supply/bq25890.yaml#"
      6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
      7
      8title: Binding for bq25890, bq25892, bq25895 and bq25896 Li-Ion Charger
      9
     10maintainers:
     11  - Sebastian Reichel <sre@kernel.org>
     12
     13allOf:
     14  - $ref: power-supply.yaml#
     15
     16properties:
     17  compatible:
     18    enum:
     19      - ti,bq25890
     20      - ti,bq25892
     21      - ti,bq25895
     22      - ti,bq25896
     23
     24  reg:
     25    maxItems: 1
     26
     27  interrupts:
     28    maxItems: 1
     29
     30  ti,battery-regulation-voltage:
     31    $ref: /schemas/types.yaml#/definitions/uint32
     32    description: maximum charging voltage (in uV)
     33
     34  ti,charge-current:
     35    $ref: /schemas/types.yaml#/definitions/uint32
     36    description: maximum charging current (in uA)
     37
     38  ti,termination-current:
     39    $ref: /schemas/types.yaml#/definitions/uint32
     40    description: |
     41      charge will be terminated when current in constant-voltage phase
     42      drops below this value (in uA)
     43
     44  ti,precharge-current:
     45    $ref: /schemas/types.yaml#/definitions/uint32
     46    description: maximum charge current during precharge phase (in uA)
     47
     48  ti,minimum-sys-voltage:
     49    $ref: /schemas/types.yaml#/definitions/uint32
     50    description: |
     51      when battery is charging and it is below minimum system voltage,
     52      the system will be regulated above minimum-sys-voltage setting (in uV)
     53
     54  ti,boost-voltage:
     55    $ref: /schemas/types.yaml#/definitions/uint32
     56    description: VBUS voltage level in boost mode (in uV)
     57
     58  ti,boost-max-current:
     59    $ref: /schemas/types.yaml#/definitions/uint32
     60    description: maximum allowed current draw in boost mode (in uA)
     61
     62  ti,boost-low-freq:
     63    description: boost mode frequency will be 500kHz, otherwise 1.5MHz
     64    type: boolean
     65
     66  ti,use-ilim-pin:
     67    description: |
     68      ILIM resistor will be used and the input current will be the lower
     69      between the resistor setting and the IINLIM register setting
     70    type: boolean
     71
     72  ti,thermal-regulation-threshold:
     73    $ref: /schemas/types.yaml#/definitions/uint32
     74    description: |
     75      temperature above which the charge current is lowered, to avoid overheating
     76      (in degrees Celsius). If omitted, the default setting will be used (120 degrees)
     77
     78  ti,ibatcomp-micro-ohms:
     79    description: value of a resistor in series with the battery (in Micro Ohms)
     80
     81  ti,ibatcomp-clamp-microvolt:
     82    description: max. charging voltage adjustment due to expected voltage drop on in-series resistor
     83
     84required:
     85  - compatible
     86  - reg
     87  - interrupts
     88  - ti,battery-regulation-voltage
     89  - ti,charge-current
     90  - ti,termination-current
     91  - ti,precharge-current
     92  - ti,minimum-sys-voltage
     93  - ti,boost-voltage
     94  - ti,boost-max-current
     95
     96additionalProperties: false
     97
     98examples:
     99  - |
    100    #include <dt-bindings/interrupt-controller/irq.h>
    101    i2c0 {
    102      #address-cells = <1>;
    103      #size-cells = <0>;
    104
    105      charger@6a {
    106        compatible = "ti,bq25890";
    107        reg = <0x6a>;
    108
    109        interrupt-parent = <&gpio1>;
    110        interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
    111
    112        ti,battery-regulation-voltage = <4200000>;
    113        ti,charge-current = <1000000>;
    114        ti,termination-current = <50000>;
    115        ti,precharge-current = <128000>;
    116        ti,minimum-sys-voltage = <3600000>;
    117        ti,boost-voltage = <5000000>;
    118        ti,boost-max-current = <1000000>;
    119
    120        ti,use-ilim-pin;
    121        ti,thermal-regulation-threshold = <120>;
    122      };
    123    };