mxs-mmc.yaml (1097B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Freescale MXS MMC controller 8 9maintainers: 10 - Shawn Guo <shawnguo@kernel.org> 11 12description: | 13 The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller 14 to support MMC, SD, and SDIO types of memory cards. 15 16 This file documents differences between the core properties in mmc.txt 17 and the properties used by the mxsmmc driver. 18 19allOf: 20 - $ref: "mmc-controller.yaml" 21 22properties: 23 compatible: 24 enum: 25 - fsl,imx23-mmc 26 - fsl,imx28-mmc 27 28 reg: 29 maxItems: 1 30 31 interrupts: 32 maxItems: 1 33 34 dmas: 35 maxItems: 1 36 37 dma-names: 38 const: rx-tx 39 40required: 41 - compatible 42 - reg 43 - interrupts 44 - dmas 45 - dma-names 46 47unevaluatedProperties: false 48 49examples: 50 - | 51 mmc@80010000 { 52 compatible = "fsl,imx28-mmc"; 53 reg = <0x80010000 2000>; 54 interrupts = <96>; 55 dmas = <&dma_apbh 0>; 56 dma-names = "rx-tx"; 57 bus-width = <8>; 58 };