On 18/06/2022 19:34, Jonathan Cameron wrote: > On Sat, 18 Jun 2022 19:00:19 +0200 > Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote: > >> On 18/06/2022 08:50, ChiYuan Huang wrote: >>> Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> 於 2022年6月18日 週六 上午9:45寫道: >>>> >>>> On 17/06/2022 02:32, cy_huang wrote: >>>>> From: ChiYuan Huang <cy_huang@xxxxxxxxxxx> >>>>> >>>>> Add the documentation for Richtek RTQ6056. >>>>> >>>>> Signed-off-by: ChiYuan Huang <cy_huang@xxxxxxxxxxx> >>>>> --- >>>>> .../bindings/iio/adc/richtek,rtq6056-adc.yaml | 57 ++++++++++++++++++++++ >>>>> 1 file changed, 57 insertions(+) >>>>> create mode 100644 Documentation/devicetree/bindings/iio/adc/richtek,rtq6056-adc.yaml >>>>> >>>>> diff --git a/Documentation/devicetree/bindings/iio/adc/richtek,rtq6056-adc.yaml b/Documentation/devicetree/bindings/iio/adc/richtek,rtq6056-adc.yaml >>>>> new file mode 100644 >>>>> index 00000000..6b4e0e0 >>>>> --- /dev/null >>>>> +++ b/Documentation/devicetree/bindings/iio/adc/richtek,rtq6056-adc.yaml >>>>> @@ -0,0 +1,57 @@ >>>>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) >>>>> +%YAML 1.2 >>>>> +--- >>>>> +$id: http://devicetree.org/schemas/iio/adc/richtek,rtq6056-adc.yaml# >>>>> +$schema: http://devicetree.org/meta-schemas/core.yaml# >>>>> + >>>>> +title: RTQ6056 Bi-Directional Current and Power Monitor with 16-bit ADC >>>>> + >>>>> +maintainers: >>>>> + - ChiYuan Huang <cy_huang@xxxxxxxxxxx> >>>>> + >>>>> +description: | >>>>> + The RTQ6056 is a high accuracy current-sense monitor with I2C and SMBus >>>>> + interface, and the device provides full information for system by reading >>>>> + out the loading current and power. >>>>> + >>>>> + The device monitors both of the drops across sense resistor and the BUS >>>>> + voltage, converts into the current in amperes, and power in watts through >>>>> + internal analog-to-digital converter ADC. The programmable calibration, >>>>> + adjustable conversion time, and averaging function are also built in for >>>>> + more design flexibility. >>>>> + >>>>> + Datasheet is available at >>>>> + https://www.richtek.com/assets/product_file/RTQ6056/DSQ6056-00.pdf >>>>> + >>>>> +properties: >>>>> + compatible: >>>>> + const: richtek,rtq6056 >>>>> + >>>>> + reg: >>>>> + maxItems: 1 >>>>> + >>>>> + "#io-channel-cells": >>>>> + const: 1 >>>>> + >>>>> + richtek,shunt-resistor-uohm: >>>> >>>> Use standard properties, so "-micro-ohms". Drop the unit from >>>> description and drop the ref. >>>> >>> Use richtek.shunt-resistor-micro-ohms? >> >> Yes. >> >>> Or the prefix 'richtek,' can be removed? >> >> No, the vendor prefix must stay. > > It's a standard generic binding used in a bunch of IIO and hwmon > drivers without vendor prefix. Mind you I can't find a definition > in any of the top level binding files. Probably wants to be in > adc.yaml for IIO. Indeed, thanks for correcting me. It should be just "shunt-resistor-micro-ohms" then. Best regards, Krzysztof