141 lines
4.2 KiB
YAML
141 lines
4.2 KiB
YAML
# SPDX-License-Identifier: GPL-2.0+
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/sram/allwinner,sun4i-a10-system-control.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Allwinner A10 System Control Device Tree Bindings
|
|
|
|
maintainers:
|
|
- Chen-Yu Tsai <wens@csie.org>
|
|
- Maxime Ripard <mripard@kernel.org>
|
|
|
|
description:
|
|
The SRAM controller found on most Allwinner devices is represented
|
|
by a regular node for the SRAM controller itself, with sub-nodes
|
|
representing the SRAM handled by the SRAM controller.
|
|
|
|
properties:
|
|
"#address-cells":
|
|
const: 1
|
|
|
|
"#size-cells":
|
|
const: 1
|
|
|
|
compatible:
|
|
oneOf:
|
|
- const: allwinner,sun4i-a10-sram-controller
|
|
deprecated: true
|
|
- const: allwinner,sun4i-a10-system-control
|
|
- const: allwinner,sun5i-a13-system-control
|
|
- items:
|
|
- const: allwinner,sun7i-a20-system-control
|
|
- const: allwinner,sun4i-a10-system-control
|
|
- const: allwinner,sun8i-a23-system-control
|
|
- const: allwinner,sun8i-h3-system-control
|
|
- const: allwinner,sun50i-a64-sram-controller
|
|
deprecated: true
|
|
- const: allwinner,sun50i-a64-system-control
|
|
- const: allwinner,sun50i-h5-system-control
|
|
- items:
|
|
- const: allwinner,sun50i-h6-system-control
|
|
- const: allwinner,sun50i-a64-system-control
|
|
- items:
|
|
- const: allwinner,suniv-f1c100s-system-control
|
|
- const: allwinner,sun4i-a10-system-control
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
ranges: true
|
|
|
|
patternProperties:
|
|
"^sram@[a-z0-9]+":
|
|
type: object
|
|
|
|
properties:
|
|
compatible:
|
|
const: mmio-sram
|
|
|
|
patternProperties:
|
|
"^sram-section?@[a-f0-9]+$":
|
|
type: object
|
|
|
|
properties:
|
|
compatible:
|
|
oneOf:
|
|
- const: allwinner,sun4i-a10-sram-a3-a4
|
|
- const: allwinner,sun4i-a10-sram-c1
|
|
- const: allwinner,sun4i-a10-sram-d
|
|
- const: allwinner,sun50i-a64-sram-c
|
|
- items:
|
|
- const: allwinner,sun5i-a13-sram-a3-a4
|
|
- const: allwinner,sun4i-a10-sram-a3-a4
|
|
- items:
|
|
- const: allwinner,sun7i-a20-sram-a3-a4
|
|
- const: allwinner,sun4i-a10-sram-a3-a4
|
|
- items:
|
|
- const: allwinner,sun5i-a13-sram-c1
|
|
- const: allwinner,sun4i-a10-sram-c1
|
|
- items:
|
|
- const: allwinner,sun7i-a20-sram-c1
|
|
- const: allwinner,sun4i-a10-sram-c1
|
|
- items:
|
|
- const: allwinner,sun8i-a23-sram-c1
|
|
- const: allwinner,sun4i-a10-sram-c1
|
|
- items:
|
|
- const: allwinner,sun8i-h3-sram-c1
|
|
- const: allwinner,sun4i-a10-sram-c1
|
|
- items:
|
|
- const: allwinner,sun50i-a64-sram-c1
|
|
- const: allwinner,sun4i-a10-sram-c1
|
|
- items:
|
|
- const: allwinner,sun50i-h5-sram-c1
|
|
- const: allwinner,sun4i-a10-sram-c1
|
|
- items:
|
|
- const: allwinner,sun50i-h6-sram-c1
|
|
- const: allwinner,sun4i-a10-sram-c1
|
|
- items:
|
|
- const: allwinner,sun5i-a13-sram-d
|
|
- const: allwinner,sun4i-a10-sram-d
|
|
- items:
|
|
- const: allwinner,sun7i-a20-sram-d
|
|
- const: allwinner,sun4i-a10-sram-d
|
|
- items:
|
|
- const: allwinner,suniv-f1c100s-sram-d
|
|
- const: allwinner,sun4i-a10-sram-d
|
|
- items:
|
|
- const: allwinner,sun50i-h6-sram-c
|
|
- const: allwinner,sun50i-a64-sram-c
|
|
|
|
required:
|
|
- "#address-cells"
|
|
- "#size-cells"
|
|
- compatible
|
|
- reg
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
system-control@1c00000 {
|
|
compatible = "allwinner,sun4i-a10-system-control";
|
|
reg = <0x01c00000 0x30>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
|
|
sram_a: sram@0 {
|
|
compatible = "mmio-sram";
|
|
reg = <0x00000000 0xc000>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges = <0 0x00000000 0xc000>;
|
|
|
|
emac_sram: sram-section@8000 {
|
|
compatible = "allwinner,sun4i-a10-sram-a3-a4";
|
|
reg = <0x8000 0x4000>;
|
|
};
|
|
};
|
|
};
|