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dt-bindings: hwmon: ina2xx: Describe #io-channel-cells property

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There are two drivers in the Linux kernel. One is hwmon based and second
IIO. IIO version requires to define #io-channel-cells to operate.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/aa303b9fe3116e7f98d6b72822f7f57694366db3.1703077926.git.michal.simek@amd.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Michal Simek 2023-12-20 14:12:14 +01:00 • committed by Guenter Roeck
parent eea32fafad
commit f29996d029
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
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@ -32,6 +32,9 @@ properties:
reg: reg:
maxItems: 1 maxItems: 1
"#io-channel-cells":
const: 1
label: label:
description: A descriptive name for this device. description: A descriptive name for this device.
@ -80,6 +83,7 @@ examples:
power-sensor@44 { power-sensor@44 {
compatible = "ti,ina220"; compatible = "ti,ina220";
reg = <0x44>; reg = <0x44>;
#io-channel-cells = <1>;
label = "vdd_3v0"; label = "vdd_3v0";
shunt-resistor = <1000>; shunt-resistor = <1000>;
vs-supply = <&vdd_3v0>; vs-supply = <&vdd_3v0>;