1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Freescale MXS MMC controller 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Shawn Guo <shawnguo@kernel.org> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: | 13*4882a593Smuzhiyun The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller 14*4882a593Smuzhiyun to support MMC, SD, and SDIO types of memory cards. 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun This file documents differences between the core properties in mmc.txt 17*4882a593Smuzhiyun and the properties used by the mxsmmc driver. 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunallOf: 20*4882a593Smuzhiyun - $ref: "mmc-controller.yaml" 21*4882a593Smuzhiyun 22*4882a593Smuzhiyunproperties: 23*4882a593Smuzhiyun compatible: 24*4882a593Smuzhiyun enum: 25*4882a593Smuzhiyun - fsl,imx23-mmc 26*4882a593Smuzhiyun - fsl,imx28-mmc 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun reg: 29*4882a593Smuzhiyun maxItems: 1 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun interrupts: 32*4882a593Smuzhiyun maxItems: 1 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun dmas: 35*4882a593Smuzhiyun maxItems: 1 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun dma-names: 38*4882a593Smuzhiyun const: rx-tx 39*4882a593Smuzhiyun 40*4882a593Smuzhiyunrequired: 41*4882a593Smuzhiyun - compatible 42*4882a593Smuzhiyun - reg 43*4882a593Smuzhiyun - interrupts 44*4882a593Smuzhiyun - dmas 45*4882a593Smuzhiyun - dma-names 46*4882a593Smuzhiyun 47*4882a593SmuzhiyununevaluatedProperties: false 48*4882a593Smuzhiyun 49*4882a593Smuzhiyunexamples: 50*4882a593Smuzhiyun - | 51*4882a593Smuzhiyun mmc@80010000 { 52*4882a593Smuzhiyun compatible = "fsl,imx28-mmc"; 53*4882a593Smuzhiyun reg = <0x80010000 2000>; 54*4882a593Smuzhiyun interrupts = <96>; 55*4882a593Smuzhiyun dmas = <&dma_apbh 0>; 56*4882a593Smuzhiyun dma-names = "rx-tx"; 57*4882a593Smuzhiyun bus-width = <8>; 58*4882a593Smuzhiyun }; 59