57 lines
976 B
YAML
57 lines
976 B
YAML
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/spi/mxs-spi.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: Freescale MX233/MX28 SSP/SPI
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Marek Vasut <marex@denx.de>
|
||
|
|
|
||
|
|
allOf:
|
||
|
|
- $ref: "/schemas/spi/spi-controller.yaml#"
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
enum:
|
||
|
|
- fsl,imx23-spi
|
||
|
|
- fsl,imx28-spi
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
interrupts:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
dmas:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
dma-names:
|
||
|
|
const: rx-tx
|
||
|
|
|
||
|
|
clock-frequency:
|
||
|
|
description: input clock frequency to the SPI block in Hz.
|
||
|
|
default: 160000000
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
- interrupts
|
||
|
|
- dmas
|
||
|
|
- dma-names
|
||
|
|
|
||
|
|
unevaluatedProperties: false
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
spi@80010000 {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
compatible = "fsl,imx28-spi";
|
||
|
|
reg = <0x80010000 0x2000>;
|
||
|
|
interrupts = <96>;
|
||
|
|
dmas = <&dma_apbh 0>;
|
||
|
|
dma-names = "rx-tx";
|
||
|
|
};
|