linux-loongson/Documentation/devicetree/bindings/ata/fsl,pq-sata.yaml
J. Neuschäfer 08a04e2059 dt-bindings: ata: Convert fsl,pq-sata to YAML
Convert the Freescale PowerQUICC SATA controller binding from text form
to YAML. The list of compatible strings reflects current usage.

To clarify the description, I changed it to mention "each SATA
controller" instead of each port.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
Link: https://lore.kernel.org/r/20250220-ppcyaml-ata-v3-1-5e727ab86247@posteo.net
Signed-off-by: Niklas Cassel <cassel@kernel.org>
2025-02-21 12:28:39 +01:00

61 lines
1.3 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/ata/fsl,pq-sata.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale 8xxx/3.0 Gb/s SATA nodes
maintainers:
- J. Neuschäfer <j.ne@posteo.net>
description:
SATA nodes are defined to describe on-chip Serial ATA controllers.
Each SATA controller should have its own node.
properties:
compatible:
oneOf:
- items:
- enum:
- fsl,mpc8377-sata
- fsl,mpc8536-sata
- fsl,mpc8315-sata
- fsl,mpc8379-sata
- const: fsl,pq-sata
- const: fsl,pq-sata-v2
reg:
maxItems: 1
interrupts:
maxItems: 1
cell-index:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [1, 2, 3, 4]
description: |
1 for controller @ 0x18000
2 for controller @ 0x19000
3 for controller @ 0x1a000
4 for controller @ 0x1b000
required:
- compatible
- interrupts
- cell-index
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
sata@18000 {
compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
reg = <0x18000 0x1000>;
cell-index = <1>;
interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
};
...