1 From c39edb9f9dcb6c8a0ba0ebf5df9e0ac93ab94b82 Mon Sep 17 00:00:00 2001
2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
3 Date: Fri, 5 Mar 2021 19:32:35 +0100
4 Subject: [PATCH] dt-bindings: nvmem: add Broadcom's NVRAM
6 Content-Type: text/plain; charset=UTF-8
7 Content-Transfer-Encoding: 8bit
9 Broadcom's NVRAM structure contains device data and can be accessed
12 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
13 Reviewed-by: Rob Herring <robh@kernel.org>
14 Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16 .../devicetree/bindings/nvmem/brcm,nvram.yaml | 34 +++++++++++++++++++
17 1 file changed, 34 insertions(+)
18 create mode 100644 Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml
21 +++ b/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml
23 +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
26 +$id: http://devicetree.org/schemas/nvmem/brcm,nvram.yaml#
27 +$schema: http://devicetree.org/meta-schemas/core.yaml#
29 +title: Broadcom's NVRAM
32 + Broadcom's NVRAM is a structure containing device specific environment
33 + variables. It is used for storing device configuration, booting parameters
34 + and calibration data.
36 + NVRAM can be accessed on Broadcom BCM47xx MIPS and Northstar ARM Cortex-A9
37 + devices usiong I/O mapped memory.
40 + - Rafał Miłecki <rafal@milecki.pl>
43 + - $ref: "nvmem.yaml#"
49 +unevaluatedProperties: false
54 + compatible = "brcm,nvram";
55 + reg = <0x1eff0000 0x10000>;