forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
1.5 KiB
69 lines
1.5 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
|
%YAML 1.2 |
|
--- |
|
$id: http://devicetree.org/schemas/mtd/ti,am654-hbmc.yaml# |
|
$schema: http://devicetree.org/meta-schemas/core.yaml# |
|
|
|
title: HyperBus Memory Controller (HBMC) on TI's K3 family of SoCs |
|
|
|
maintainers: |
|
- Vignesh Raghavendra <[email protected]> |
|
|
|
properties: |
|
compatible: |
|
const: ti,am654-hbmc |
|
|
|
reg: |
|
maxItems: 2 |
|
|
|
power-domains: true |
|
'#address-cells': true |
|
'#size-cells': true |
|
ranges: true |
|
|
|
mux-controls: |
|
description: MMIO mux controller node to select b/w OSPI and HBMC. |
|
|
|
clocks: |
|
maxItems: 1 |
|
|
|
patternProperties: |
|
"^flash@[0-1],[0-9a-f]+$": |
|
type: object |
|
|
|
required: |
|
- compatible |
|
- reg |
|
- ranges |
|
- clocks |
|
- '#address-cells' |
|
- '#size-cells' |
|
|
|
additionalProperties: false |
|
|
|
examples: |
|
- | |
|
bus { |
|
#address-cells = <2>; |
|
#size-cells = <2>; |
|
|
|
hbmc: memory-controller@47034000 { |
|
compatible = "ti,am654-hbmc"; |
|
reg = <0x0 0x47034000 0x0 0x100>, |
|
<0x5 0x00000000 0x1 0x0000000>; |
|
ranges = <0x0 0x0 0x5 0x00000000 0x4000000>, /* CS0 - 64MB */ |
|
<0x1 0x0 0x5 0x04000000 0x4000000>; /* CS1 - 64MB */ |
|
clocks = <&k3_clks 102 0>; |
|
#address-cells = <2>; |
|
#size-cells = <1>; |
|
power-domains = <&k3_pds 55>; |
|
mux-controls = <&hbmc_mux 0>; |
|
|
|
flash@0,0 { |
|
compatible = "cypress,hyperflash", "cfi-flash"; |
|
reg = <0x0 0x0 0x4000000>; |
|
#address-cells = <1>; |
|
#size-cells = <1>; |
|
}; |
|
}; |
|
};
|
|
|