From e260e8114eff40a7d0e2be4070007979a5336435 Mon Sep 17 00:00:00 2001 From: Mathew McBride Date: Thu, 18 Sep 2025 16:14:40 +1000 Subject: [PATCH] dt-bindings: embedded-controller: add Traverse Ten64 board controller Add device tree binding for the board (micro)controller on Ten64 family boards[1]. The schema is simple and is (presently) only consumed by U-Boot, but it is possible nvmem, watchdog and other features could be described in the future, as well as extension to future Traverse boards. [1] https://ten64doc.traverse.com.au/hardware/microcontroller/ Signed-off-by: Mathew McBride Acked-by: Conor Dooley Signed-off-by: Shawn Guo --- .../traverse,ten64-controller.yaml | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/embedded-controller/traverse,ten64-controller.yaml diff --git a/Documentation/devicetree/bindings/embedded-controller/traverse,ten64-controller.yaml b/Documentation/devicetree/bindings/embedded-controller/traverse,ten64-controller.yaml new file mode 100644 index 0000000000000..08d02c4df8732 --- /dev/null +++ b/Documentation/devicetree/bindings/embedded-controller/traverse,ten64-controller.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/embedded-controller/traverse,ten64-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Traverse Ten64 board microcontroller + +maintainers: + - Mathew McBride + +description: | + The board microcontroller on the Ten64 board family is responsible for + management of power sources on the board, as well as signalling the SoC + to power on and reset. + +properties: + compatible: + const: traverse,ten64-controller + + reg: + const: 0x7e + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + board-controller@7e { + compatible = "traverse,ten64-controller"; + reg = <0x7e>; + }; + }; -- 2.47.3