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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cpcap-charger.yaml (2940B)

      1# SPDX-License-Identifier: GPL-2.0
      2# Copyright (C) 2021 Sebastian Reichel
      3%YAML 1.2
      4---
      5$id: "http://devicetree.org/schemas/power/supply/cpcap-charger.yaml#"
      6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
      7
      8title: Motorola CPCAP PMIC charger
      9
     10maintainers:
     11  - Tony Lindgren <tony@atomide.com>
     12  - Sebastian Reichel <sre@kernel.org>
     13
     14description: |
     15  Motorola CPCAP is a PMIC found in some mobile phones, e.g.
     16  the Droid 4. This binding describes its battery charger
     17  sub-function.
     18
     19allOf:
     20  - $ref: power-supply.yaml#
     21
     22properties:
     23  compatible:
     24    const: motorola,mapphone-cpcap-charger
     25
     26  interrupts:
     27    items:
     28      - description: charger detection interrupt
     29      - description: reverse charge interrupt
     30      - description: SE1 charger detection interrupt
     31      - description: SE0 charger detection interrupt
     32      - description: reverse mode interrupt
     33      - description: charge current 2 interrupt
     34      - description: charge current 1 interrupt
     35      - description: VBUS valid interrupt
     36      - description: battery detect interrupt
     37
     38  interrupt-names:
     39    items:
     40      - const: chrg_det
     41      - const: rvrs_chrg
     42      - const: chrg_se1b
     43      - const: se0conn
     44      - const: rvrs_mode
     45      - const: chrgcurr2
     46      - const: chrgcurr1
     47      - const: vbusvld
     48      - const: battdetb
     49
     50  io-channels:
     51    items:
     52      - description: battery temperature
     53      - description: battery voltage
     54      - description: VBUS voltage
     55      - description: battery charge current
     56      - description: battery current
     57
     58  io-channel-names:
     59    items:
     60      - const: battdetb
     61      - const: battp
     62      - const: vbus
     63      - const: chg_isense
     64      - const: batti
     65
     66  mode-gpios:
     67    description: |
     68      Optionally CPCAP charger can have a companion wireless
     69      charge controller that is controlled with two GPIOs
     70      that are active low.
     71    minItems: 2
     72    maxItems: 2
     73
     74required:
     75  - compatible
     76  - interrupts
     77  - interrupt-names
     78  - io-channels
     79  - io-channel-names
     80
     81additionalProperties: false
     82
     83examples:
     84  - |
     85    #include <dt-bindings/gpio/gpio.h>
     86    cpcap {
     87      charger {
     88        compatible = "motorola,mapphone-cpcap-charger";
     89        interrupts-extended =
     90                <&cpcap 13 0>, <&cpcap 12 0>, <&cpcap 29 0>, <&cpcap 28 0>,
     91                <&cpcap 22 0>, <&cpcap 21 0>, <&cpcap 20 0>, <&cpcap 19 0>,
     92                <&cpcap 54 0>;
     93        interrupt-names =
     94                "chrg_det", "rvrs_chrg", "chrg_se1b", "se0conn",
     95                "rvrs_mode", "chrgcurr2", "chrgcurr1", "vbusvld",
     96                "battdetb";
     97        mode-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>,
     98                     <&gpio3 23 GPIO_ACTIVE_LOW>;
     99        io-channels = <&cpcap_adc 0>, <&cpcap_adc 1>,
    100                      <&cpcap_adc 2>, <&cpcap_adc 5>,
    101                      <&cpcap_adc 6>;
    102        io-channel-names = "battdetb", "battp",
    103                           "vbus", "chg_isense",
    104                           "batti";
    105      };
    106    };