1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/spi/mxs-spi.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Freescale MX233/MX28 SSP/SPI 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Marek Vasut <marex@denx.de> 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunallOf: 13*4882a593Smuzhiyun - $ref: "/schemas/spi/spi-controller.yaml#" 14*4882a593Smuzhiyun 15*4882a593Smuzhiyunproperties: 16*4882a593Smuzhiyun compatible: 17*4882a593Smuzhiyun enum: 18*4882a593Smuzhiyun - fsl,imx23-spi 19*4882a593Smuzhiyun - fsl,imx28-spi 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun reg: 22*4882a593Smuzhiyun maxItems: 1 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun interrupts: 25*4882a593Smuzhiyun maxItems: 1 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun dmas: 28*4882a593Smuzhiyun maxItems: 1 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun dma-names: 31*4882a593Smuzhiyun const: rx-tx 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun clock-frequency: 34*4882a593Smuzhiyun description: input clock frequency to the SPI block in Hz. 35*4882a593Smuzhiyun default: 160000000 36*4882a593Smuzhiyun 37*4882a593Smuzhiyunrequired: 38*4882a593Smuzhiyun - compatible 39*4882a593Smuzhiyun - reg 40*4882a593Smuzhiyun - interrupts 41*4882a593Smuzhiyun - dmas 42*4882a593Smuzhiyun - dma-names 43*4882a593Smuzhiyun 44*4882a593SmuzhiyununevaluatedProperties: false 45*4882a593Smuzhiyun 46*4882a593Smuzhiyunexamples: 47*4882a593Smuzhiyun - | 48*4882a593Smuzhiyun spi@80010000 { 49*4882a593Smuzhiyun #address-cells = <1>; 50*4882a593Smuzhiyun #size-cells = <0>; 51*4882a593Smuzhiyun compatible = "fsl,imx28-spi"; 52*4882a593Smuzhiyun reg = <0x80010000 0x2000>; 53*4882a593Smuzhiyun interrupts = <96>; 54*4882a593Smuzhiyun dmas = <&dma_apbh 0>; 55*4882a593Smuzhiyun dma-names = "rx-tx"; 56*4882a593Smuzhiyun }; 57