From: Rafał Miłecki <rafal@xxxxxxxxxx> With the NVMEM layouts binding in place we should now use: 1. NVMEM device access bindings 2. NVMEM content description bindings This binding allows describing NVMEM devices that can be accessed using IO mappings. Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx> --- .../devicetree/bindings/nvmem/io.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/io.yaml diff --git a/Documentation/devicetree/bindings/nvmem/io.yaml b/Documentation/devicetree/bindings/nvmem/io.yaml new file mode 100644 index 000000000000..67e0aae9cd94 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/io.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/io.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IO access based NVMEM + +description: | + This binding describes simple NVMEM devices that can be accessed by simply + mapping a predefined IO address. + + It's a generic solution for providing NVMEM content access. The way of + handling actual content may be device specific and can be described using a + proper layout. + +maintainers: + - Rafał Miłecki <rafal@xxxxxxxxxx> + +allOf: + - $ref: nvmem.yaml# + +properties: + compatible: + const: io-nvmem + + reg: + maxItems: 1 + +unevaluatedProperties: false + +examples: + - | + nvmem@10000 { + compatible = "io-nvmem"; + reg = <0x10000000 0x10000>; + }; -- 2.34.1
