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Message-ID: <1bd44e87-dc61-f38d-63ad-9a783b36569c@ti.com>
Date: Mon, 4 May 2020 12:08:34 -0500
From: Dan Murphy <dmurphy@...com>
To: "Andrew F. Davis" <afd@...com>, <sre@...nel.org>
CC: <linux-pm@...r.kernel.org>, <robh@...nel.org>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
Pali Rohár <pali@...nel.org>
Subject: Re: [PATCH] dt-bindings: power: Convert bq27xxx dt to yaml
Andrew
On 5/4/20 12:08 PM, Andrew F. Davis wrote:
> On 5/4/20 12:44 PM, Dan Murphy wrote:
>> Adding Andrew in manually.
>>
>> On 5/4/20 11:41 AM, Dan Murphy wrote:
>>> Convert the bq27xxx.txt to yaml format
>>>
>>> CC: Pali Rohár <pali@...nel.org>
>>> CC: Andrew F. Davis" <afd@...com>
>>> Signed-off-by: Dan Murphy <dmurphy@...com>
>>> ---
>>> .../bindings/power/supply/bq27xxx.txt | 56 -----------
>>> .../bindings/power/supply/bq27xxx.yaml | 95 +++++++++++++++++++
>>> 2 files changed, 95 insertions(+), 56 deletions(-)
>>> delete mode 100644
>>> Documentation/devicetree/bindings/power/supply/bq27xxx.txt
>>> create mode 100644
>>> Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
>>>
>>> diff --git
>>> a/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
>>> b/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
>>> deleted file mode 100644
>>> index 4fa8e08df2b6..000000000000
>>> --- a/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
>>> +++ /dev/null
>>> @@ -1,56 +0,0 @@
>>> -TI BQ27XXX fuel gauge family
>>> -
>>> -Required properties:
>>> -- compatible: contains one of the following:
>>> - * "ti,bq27200" - BQ27200
>>> - * "ti,bq27210" - BQ27210
>>> - * "ti,bq27500" - deprecated, use revision specific property below
>>> - * "ti,bq27510" - deprecated, use revision specific property below
>>> - * "ti,bq27520" - deprecated, use revision specific property below
>>> - * "ti,bq27500-1" - BQ27500/1
>>> - * "ti,bq27510g1" - BQ27510-g1
>>> - * "ti,bq27510g2" - BQ27510-g2
>>> - * "ti,bq27510g3" - BQ27510-g3
>>> - * "ti,bq27520g1" - BQ27520-g1
>>> - * "ti,bq27520g2" - BQ27520-g2
>>> - * "ti,bq27520g3" - BQ27520-g3
>>> - * "ti,bq27520g4" - BQ27520-g4
>>> - * "ti,bq27521" - BQ27521
>>> - * "ti,bq27530" - BQ27530
>>> - * "ti,bq27531" - BQ27531
>>> - * "ti,bq27541" - BQ27541
>>> - * "ti,bq27542" - BQ27542
>>> - * "ti,bq27546" - BQ27546
>>> - * "ti,bq27742" - BQ27742
>>> - * "ti,bq27545" - BQ27545
>>> - * "ti,bq27411" - BQ27411
>>> - * "ti,bq27421" - BQ27421
>>> - * "ti,bq27425" - BQ27425
>>> - * "ti,bq27426" - BQ27426
>>> - * "ti,bq27441" - BQ27441
>>> - * "ti,bq27621" - BQ27621
>>> -- reg: integer, I2C address of the fuel gauge.
>>> -
>>> -Optional properties:
>>> -- monitored-battery: phandle of battery characteristics node
>>> - The fuel gauge uses the following battery properties:
>>> - + energy-full-design-microwatt-hours
>>> - + charge-full-design-microamp-hours
>>> - + voltage-min-design-microvolt
>>> - Both or neither of the *-full-design-*-hours properties must be set.
>>> - See Documentation/devicetree/bindings/power/supply/battery.txt
>>> -
>>> -Example:
>>> -
>>> - bat: battery {
>>> - compatible = "simple-battery";
>>> - voltage-min-design-microvolt = <3200000>;
>>> - energy-full-design-microwatt-hours = <5290000>;
>>> - charge-full-design-microamp-hours = <1430000>;
>>> - };
>>> -
>>> - bq27510g3: fuel-gauge@55 {
>>> - compatible = "ti,bq27510g3";
>>> - reg = <0x55>;
>>> - monitored-battery = <&bat>;
>>> - };
>>> diff --git
>>> a/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
>>> b/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
>>> new file mode 100644
>>> index 000000000000..6c53ee849004
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
>>> @@ -0,0 +1,95 @@
>>> +# SPDX-License-Identifier: GPL-2.0
>>> +# Copyright (C) 2020 Texas Instruments Incorporated
>>> +%YAML 1.2
>>> +---
>>> +$id: "http://devicetree.org/schemas/power/supply/bq27xxx.yaml#"
>>> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
>>> +
>>> +title: TI BQ27XXX fuel gauge family
>>> +
>>> +maintainers:
>>> + - Pali Rohár <pali@...nel.org>
>>> + - Andrew F. Davis" <afd@...com>
>
> Extra " at end of name.
>
Ack
>>> + - Sebastian Reichel <sre@...nel.org>
>>> +
>>> +description: |
>>> + Support various Texas Instruments fuel gauge devices that share
>>> similar
>>> + register maps and power supply properties
>>> +
>>> +properties:
>>> + compatible:
>>> + enum:
>>> + - ti,bq27200 - BQ27200
>>> + - ti,bq27210 - BQ27210
>>> + - ti,bq27500 - deprecated, use revision specific property below
>>> + - ti,bq27510 - deprecated, use revision specific property below
>>> + - ti,bq27520 - deprecated, use revision specific property below
>>> + - ti,bq27500-1 - BQ27500/1
>>> + - ti,bq27510g1 - BQ27510-g1
>>> + - ti,bq27510g2 - BQ27510-g2
>>> + - ti,bq27510g3 - BQ27510-g3
>>> + - ti,bq27520g1 - BQ27520-g1
>>> + - ti,bq27520g2 - BQ27520-g2
>>> + - ti,bq27520g3 - BQ27520-g3
>>> + - ti,bq27520g4 - BQ27520-g4
>>> + - ti,bq27521 - BQ27521
>>> + - ti,bq27530 - BQ27530
>>> + - ti,bq27531 - BQ27531
>>> + - ti,bq27541 - BQ27541
>>> + - ti,bq27542 - BQ27542
>>> + - ti,bq27546 - BQ27546
>>> + - ti,bq27742 - BQ27742
>>> + - ti,bq27545 - BQ27545
>>> + - ti,bq27411 - BQ27411
>>> + - ti,bq27421 - BQ27421
>>> + - ti,bq27425 - BQ27425
>>> + - ti,bq27426 - BQ27426
>>> + - ti,bq27441 - BQ27441
>>> + - ti,bq27621 - BQ27621
>>> +
>>> + reg:
>>> + maxItems: 1
>>> + description: integer, I2C address of the fuel gauge.
>>> +
>>> + monitored-battery:
>>> + description: phandle of battery characteristics node
>>> +
>>> + energy-full-design-microwatt-hours:
>>> + description: |
>>> + See Documentation/devicetree/bindings/power/supply/battery.txt.
>>> + If this property is set then charge-full-design-microamp-hours
>>> must be
>>> + set as well.
>
> These are properties of the battery node and should be described in
> their binding, they are not part of the fuel gauge node here.
OK. I will add the explanation back from the original text file that
these are used by the fuel gauge from the battery node.
Dan
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