From f826d85b7ab0924d5bf1a5458c49e7f7d8207a23 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 9 Mar 2021 14:49:17 +0100 Subject: dts: update to v5.12-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/nvmem/rmem.yaml | 49 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 dts/Bindings/nvmem/rmem.yaml (limited to 'dts/Bindings/nvmem') diff --git a/dts/Bindings/nvmem/rmem.yaml b/dts/Bindings/nvmem/rmem.yaml new file mode 100644 index 0000000000..1d85a0a308 --- /dev/null +++ b/dts/Bindings/nvmem/rmem.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/rmem.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Reserved Memory Based nvmem Device + +maintainers: + - Nicolas Saenz Julienne + +allOf: + - $ref: "nvmem.yaml#" + +properties: + compatible: + items: + - enum: + - raspberrypi,bootloader-config + - const: nvmem-rmem + + no-map: + $ref: /schemas/types.yaml#/definitions/flag + description: + Avoid creating a virtual mapping of the region as part of the OS' + standard mapping of system memory. + +required: + - compatible + - no-map + +unevaluatedProperties: false + +examples: + - | + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + + blconfig: nvram@10000000 { + compatible = "raspberrypi,bootloader-config", "nvmem-rmem"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x10000000 0x1000>; + no-map; + }; + }; + +... -- cgit v1.2.3