Add dedicated binding for the AM654 MCU SCM system controller registers, already used in the DTS to properly describe its children. Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- .../soc/ti/ti,am654-system-controller.yaml | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/ti/ti,am654-system-controller.yaml b/Documentation/devicetree/bindings/soc/ti/ti,am654-system-controller.yaml new file mode 100644 index 000000000000..8965b6524f4d --- /dev/null +++ b/Documentation/devicetree/bindings/soc/ti/ti,am654-system-controller.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/ti/ti,am654-system-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI AM654 System Controller Registers + +maintainers: + - Kishon Vijay Abraham I <kishon@xxxxxxxxxx> + - Roger Quadros <rogerq@xxxxxxxxxx> + +properties: + compatible: + items: + - enum: + - ti,am654-system-controller + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + ranges: true + +patternProperties: + "^phy@[0-9a-f]+$": + type: object + $ref: /schemas/phy/ti,phy-gmii-sel.yaml# + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - ranges + +additionalProperties: false + +examples: + - | + syscon@40f00000 { + compatible = "ti,am654-system-controller", "syscon", "simple-mfd"; + reg = <0x40f00000 0x20000>; + ranges = <0x0 0x40f00000 0x20000>; + #address-cells = <1>; + #size-cells = <1>; + + phy@4040 { + compatible = "ti,am654-phy-gmii-sel"; + reg = <0x4040 0x4>; + #phy-cells = <1>; + }; + }; -- 2.43.0
