mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-03 17:51:23 +00:00
a884f18776
Add DT binding documentation for System Configuration (SYS) found on RZ/V2M SoC's. SYS block contains the SYS_VERSION register which can be used to retrieve SoC version information. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221116102140.852889-2-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
44 lines
1.0 KiB
YAML
44 lines
1.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g011-sys.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Renesas RZ/V2M System Configuration (SYS)
|
|
|
|
maintainers:
|
|
- Geert Uytterhoeven <geert+renesas@glider.be>
|
|
|
|
description:
|
|
The RZ/V2M-alike SYS (System Configuration) controls the overall
|
|
configuration of the LSI and supports the following functions,
|
|
- Bank address settings for DMAC
|
|
- Bank address settings of the units for ICB
|
|
- ETHER AxCACHE[1] (C bit) control function
|
|
- RAMA initialization control
|
|
- MD[7:0] pin monitoring
|
|
- LSI version
|
|
- PCIe related settings
|
|
- WDT stop control
|
|
- Temperature sensor (TSU) monitor
|
|
|
|
properties:
|
|
compatible:
|
|
const: renesas,r9a09g011-sys
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
sys: system-controller@a3f03000 {
|
|
compatible = "renesas,r9a09g011-sys";
|
|
reg = <0xa3f03000 0x400>;
|
|
};
|