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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Dec 2023 13:12:22.1568 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d6b9dbbf-30d8-40b2-b88e-08dc015d4d6a X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DS2PEPF0000343E.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH8PR12MB6939 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 Reviewed-by: Krzysztof Kozlowski --- zynqmp zcu102 uses this feature too. --- Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml index 8e5c1935b5f4..f324b627bf9c 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml @@ -32,6 +32,9 @@ properties: reg: maxItems: 1 + "#io-channel-cells": + const: 1 + label: description: A descriptive name for this device. @@ -80,6 +83,7 @@ examples: power-sensor@44 { compatible = "ti,ina220"; reg = <0x44>; + #io-channel-cells = <1>; label = "vdd_3v0"; shunt-resistor = <1000>; vs-supply = <&vdd_3v0>;