From: Leo Yang <leo.yang.sy0@gmail.com>
To: jdelvare@suse.com, linux@roeck-us.net, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org, Leo-Yang@quantatw.com,
corbet@lwn.net, Delphine_CC_Chiu@Wiwynn.com,
linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Cc: Leo Yang <leo.yang.sy0@gmail.com>
Subject: [PATCH v3 1/2] dt-bindings: hwmon: ti,ina2xx: Add INA233 device
Date: Wed, 15 Jan 2025 09:55:20 +0800 [thread overview]
Message-ID: <20250115015519.950795-2-leo.yang.sy0@gmail.com> (raw)
In-Reply-To: <20250115015519.950795-1-leo.yang.sy0@gmail.com>
Add TI INA233 Current and Power Monitor bindings.
Signed-off-by: Leo Yang <leo.yang.sy0@gmail.com>
---
.../devicetree/bindings/hwmon/ti,ina2xx.yaml | 29 +++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
index 05a9cb36cd82..097b3d7d9e4b 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
@@ -27,6 +27,7 @@ properties:
- ti,ina226
- ti,ina230
- ti,ina231
+ - ti,ina233
- ti,ina237
- ti,ina238
- ti,ina260
@@ -75,12 +76,40 @@ properties:
the alert polarity to active-high.
$ref: /schemas/types.yaml#/definitions/flag
+ ti,current-lsb-microamp:
+ description: |
+ This value depends on the maximum current that can be expected to be
+ measured by ina233 in your circuit, divide Maximum Expected Current
+ by 2^15 and express it in microamps.
+
+ This value will be used to calculate the current/power coefficient for
+ the pmbus and to calibrate the IC.
+ minimum: 0x1
+
required:
- compatible
- reg
allOf:
- $ref: hwmon-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - silergy,sy24655
+ - ti,ina209
+ - ti,ina219
+ - ti,ina220
+ - ti,ina226
+ - ti,ina230
+ - ti,ina231
+ - ti,ina237
+ - ti,ina238
+ - ti,ina260
+ then:
+ properties:
+ ti,current-lsb-microamp: false
unevaluatedProperties: false
--
2.39.2
next prev parent reply other threads:[~2025-01-15 1:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-15 1:55 [PATCH v3 0/2] hwmon: Add support for INA233 Leo Yang
2025-01-15 1:55 ` Leo Yang [this message]
2025-01-15 9:42 ` [PATCH v3 1/2] dt-bindings: hwmon: ti,ina2xx: Add INA233 device Krzysztof Kozlowski
2025-01-15 1:55 ` [PATCH v3 2/2] hwmon: Add driver for TI INA233 Current and Power Monitor Leo Yang
2025-01-17 23:07 ` kernel test robot
2025-01-18 1:35 ` kernel test robot
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