[PATCH v2 1/3] dt-bindings: reset: microchip sparx5 reset driver bindings
From: Steen Hegelund <steen.hegelund@microchip.com>
Date: 2021-01-14 09:27:18
Also in:
linux-arm-kernel, lkml
Subsystem:
open firmware and flattened device tree bindings, reset controller framework, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Philipp Zabel, Linus Torvalds
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com> --- .../bindings/reset/microchip,rst.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/microchip,rst.yaml
diff --git a/Documentation/devicetree/bindings/reset/microchip,rst.yaml b/Documentation/devicetree/bindings/reset/microchip,rst.yaml
new file mode 100644
index 000000000000..b5526753e85d
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/microchip,rst.yaml@@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/reset/microchip,rst.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Microchip Sparx5 Switch Reset Controller + +maintainers: + - Steen Hegelund <steen.hegelund@microchip.com> + - Lars Povlsen <lars.povlsen@microchip.com> + +description: | + The Microchip Sparx5 Switch provides reset control and implements the following + functions + - One Time Switch Core Reset (Soft Reset) + +properties: + $nodename: + pattern: "^reset-controller@[0-9a-f]+$" + + compatible: + const: microchip,sparx5-switch-reset + + reg: + maxItems: 1 + + "#reset-cells": + const: 1 + + syscons: + $ref: "/schemas/types.yaml#/definitions/phandle-array" + description: Array of syscons used to access reset registers + minItems: 2 + +required: + - compatible + - reg + - "#reset-cells" + - syscons + +additionalProperties: false + +examples: + - | + reset: reset-controller@0 { + compatible = "microchip,sparx5-switch-reset"; + reg = <0x0 0x0>; + #reset-cells = <1>; + syscons = <&cpu_ctrl>,<&gcb_ctrl>; + }; +
--
2.29.2