From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../devicetree/bindings/nvmem/brcm,nvram.yaml | 58 ++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml (limited to 'Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml') diff --git a/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml b/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml new file mode 100644 index 000000000..25033de3e --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/brcm,nvram.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom's NVRAM + +description: | + Broadcom's NVRAM is a structure containing device specific environment + variables. It is used for storing device configuration, booting parameters + and calibration data. + + NVRAM can be accessed on Broadcom BCM47xx MIPS and Northstar ARM Cortex-A9 + devices usiong I/O mapped memory. + + NVRAM variables can be defined as NVMEM device subnodes. + +maintainers: + - Rafał Miłecki + +allOf: + - $ref: "nvmem.yaml#" + +properties: + compatible: + const: brcm,nvram + + reg: + maxItems: 1 + + board_id: + type: object + description: Board identification name + + et0macaddr: + type: object + description: First Ethernet interface's MAC address + + et1macaddr: + type: object + description: Second Ethernet interface's MAC address + + et2macaddr: + type: object + description: Third Ethernet interface's MAC address + +unevaluatedProperties: false + +examples: + - | + nvram@1eff0000 { + compatible = "brcm,nvram"; + reg = <0x1eff0000 0x10000>; + + mac: et0macaddr { + }; + }; -- cgit v1.2.3