blob: 6554e30018b3c698493c5b6b579109c94ceadd80 [file] [edit]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/ata/eswin,eic7700-ahci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Eswin EIC7700 SoC SATA Controller
maintainers:
- Yulin Lu <luyulin@eswincomputing.com>
- Huan He <hehuan1@eswincomputing.com>
description:
AHCI SATA controller embedded into the EIC7700 SoC is based on the DWC AHCI
SATA v5.00a IP core.
select:
properties:
compatible:
const: eswin,eic7700-ahci
required:
- compatible
allOf:
- $ref: snps,dwc-ahci-common.yaml#
properties:
compatible:
items:
- const: eswin,eic7700-ahci
- const: snps,dwc-ahci
clocks:
minItems: 2
maxItems: 2
clock-names:
items:
- const: pclk
- const: aclk
resets:
maxItems: 1
reset-names:
const: arst
ports-implemented:
const: 1
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- resets
- reset-names
- phys
- phy-names
- ports-implemented
unevaluatedProperties: false
examples:
- |
sata@50420000 {
compatible = "eswin,eic7700-ahci", "snps,dwc-ahci";
reg = <0x50420000 0x10000>;
interrupt-parent = <&plic>;
interrupts = <58>;
clocks = <&clock 171>, <&clock 186>;
clock-names = "pclk", "aclk";
phys = <&sata_phy>;
phy-names = "sata-phy";
ports-implemented = <0x1>;
resets = <&reset 96>;
reset-names = "arst";
};