RE: [PATCH 1/2] dt-bindings: hwmon: Add lltc ltc4286 driver bindings
From: Delphine_CC_Chiu/WYHQ/Wiwynn
Date: Mon Aug 07 2023 - 22:35:40 EST
> -----Original Message-----
> From: Rob Herring <robh@xxxxxxxxxx>
> Sent: Thursday, July 27, 2023 12:44 AM
> To: Delphine_CC_Chiu/WYHQ/Wiwynn <Delphine_CC_Chiu@xxxxxxxxxx>
> Cc: patrick@xxxxxxxxx; Jean Delvare <jdelvare@xxxxxxxx>; Guenter Roeck
> <linux@xxxxxxxxxxxx>; Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx>;
> Conor Dooley <conor+dt@xxxxxxxxxx>; linux-i2c@xxxxxxxxxxxxxxx;
> linux-hwmon@xxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx;
> linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH 1/2] dt-bindings: hwmon: Add lltc ltc4286 driver bindings
>
> Security Reminder: Please be aware that this email is sent by an external
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>
> On Mon, Jul 24, 2023 at 06:05:11PM +0800, Delphine CC Chiu wrote:
> > Add a device tree bindings for ltc4286 driver.
> >
> > Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@xxxxxxxxxx>
> > ---
> > .../bindings/hwmon/lltc,ltc4286.yaml | 49
> +++++++++++++++++++
> > MAINTAINERS | 9 ++++
> > 2 files changed, 58 insertions(+)
> > create mode 100644
> > Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
> > b/Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
> > new file mode 100644
> > index 000000000000..ad7f6ad888e4
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
> > @@ -0,0 +1,49 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2
> > +---
> > +$id:
> > +https://apc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevi
> >
> +cetree.org%2Fschemas%2Fhwmon%2Flltc%2Cltc4286.yaml%23&data=05%7C
> 01%7C
> >
> +Wayne_SC_Liu%40wiwynn.com%7Cd2e29aed8bdc47a743e508db8df786ac%7
> Cda6e06
> >
> +28fc834caf9dd273061cbab167%7C0%7C0%7C638259866495880680%7CUnkn
> own%7CT
> >
> +WFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJ
> XVC
> >
> +I6Mn0%3D%7C3000%7C%7C%7C&sdata=n%2FyZyYnSEoCOcUgQFI6BERAgkKa
> zYA%2FmAt
> > +2NAlr1Xdo%3D&reserved=0
> > +$schema:
> > +https://apc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevi
> >
> +cetree.org%2Fmeta-schemas%2Fcore.yaml%23&data=05%7C01%7CWayne_S
> C_Liu%
> >
> +40wiwynn.com%7Cd2e29aed8bdc47a743e508db8df786ac%7Cda6e0628fc834
> caf9dd
> >
> +273061cbab167%7C0%7C0%7C638259866495880680%7CUnknown%7CTWFp
> bGZsb3d8ey
> >
> +JWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%
> 7C30
> >
> +00%7C%7C%7C&sdata=fAA2CUAxdK6MJugvQ1ZRZ1hvB%2FfS%2B8SEOwQ3R
> Z2HEXo%3D&
> > +reserved=0
> > +
> > +title: LTC4286 power monitors
> > +
> > +maintainers:
> > + - Delphine CC Chiu <Delphine_CC_Chiu@xxxxxxxxxx>
> > +
> > +properties:
> > + compatible:
> > + enum:
> > + - lltc,ltc4286
> > + - lltc,ltc4287
> > +
> > + reg:
> > + maxItems: 1
> > +
> > + vrange_select_25p6:
>
> Needs a vendor prefix and don't use '_'.
We will revise as adi,vrange-select-25p6
>
> > + description:
> > + This property is a bool parameter to represent the
>
> We have types, don't define the type in free form text.
We will revise as below
description:
Specifies which voltage range is used, 25.6 or 102.4.
type: boolean
>
> > + voltage range is 25.6 or not for this chip.
> > +
> > + shunt-resistor-micro-ohms:
> > + description:
> > + Resistor value in micro-Ohm
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - shunt-resistor-micro-ohms
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > + i2c {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + power-sensor@40 {
> > + compatible = "lltc,ltc4286";
> > + reg = <0x40>;
> > + vrange_select_25p6;
> > + shunt-resistor-micro-ohms = <300>;
> > + };
> > + };
> > diff --git a/MAINTAINERS b/MAINTAINERS index
> > d516295978a4..7c1cb9bd4f45 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -12344,6 +12344,15 @@ S: Maintained
> > F: Documentation/hwmon/ltc4261.rst
> > F: drivers/hwmon/ltc4261.c
> >
> > +LTC4286 HARDWARE MONITOR DRIVER
> > +M: Delphine CC Chiu <Delphine_CC_Chiu@xxxxxxxxxx>
> > +L: linux-i2c@xxxxxxxxxxxxxxx
> > +S: Maintained
> > +F: Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
> > +F: drivers/hwmon/pmbus/Kconfig
> > +F: drivers/hwmon/pmbus/Makefile
> > +F: drivers/hwmon/pmbus/ltc4286.c
> > +
> > LTC4306 I2C MULTIPLEXER DRIVER
> > M: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
> > L: linux-i2c@xxxxxxxxxxxxxxx
> > --
> > 2.25.1
> >