The TMU TASR, TCALIVn, TRIM registers must be explicitly programmed with calibration values from OCOTP. Document optional phandle to OCOTP nvmem provider. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Signed-off-by: Marek Vasut <marex@xxxxxxx> --- Cc: Adam Ford <aford173@xxxxxxxxx> Cc: Alice Guo <alice.guo@xxxxxxx> Cc: Amit Kucheria <amitk@xxxxxxxxxx> Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> Cc: Fabio Estevam <festevam@xxxxxxxxx> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx> Cc: Li Jun <jun.li@xxxxxxx> Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx> Cc: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx> Cc: NXP Linux Team <linux-imx@xxxxxxx> Cc: Peng Fan <peng.fan@xxxxxxx> Cc: Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx> Cc: Rafael J. Wysocki <rafael@xxxxxxxxxx> Cc: Richard Cochran <richardcochran@xxxxxxxxx> Cc: Rob Herring <robh+dt@xxxxxxxxxx> Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> Cc: Shawn Guo <shawnguo@xxxxxxxxxx> Cc: Zhang Rui <rui.zhang@xxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx To: linux-pm@xxxxxxxxxxxxxxx To: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx --- V2: Add AB from Krzysztof V3: No change --- .../devicetree/bindings/thermal/imx8mm-thermal.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml index 89c54e08ee61b..b90726229ac9c 100644 --- a/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml +++ b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.yaml @@ -32,6 +32,13 @@ properties: clocks: maxItems: 1 + nvmem-cells: + maxItems: 1 + description: Phandle to the calibration data provided by ocotp + + nvmem-cell-names: + const: calib + "#thermal-sensor-cells": description: | Number of cells required to uniquely identify the thermal -- 2.35.1