0001 * Mellanox Bluefield SoC specific extensions to the Synopsys Designware
0002 Mobile Storage Host Controller
0003
0004 Read synopsys-dw-mshc.txt for more details
0005
0006 The Synopsys designware mobile storage host controller is used to interface
0007 a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
0008 differences between the core Synopsys dw mshc controller properties described
0009 by synopsys-dw-mshc.txt and the properties used by the Mellanox Bluefield SoC
0010 specific extensions to the Synopsys Designware Mobile Storage Host Controller.
0011
0012 Required Properties:
0013
0014 * compatible: should be one of the following.
0015 - "mellanox,bluefield-dw-mshc": for controllers with Mellanox Bluefield SoC
0016 specific extensions.
0017
0018 Example:
0019
0020 /* Mellanox Bluefield SoC MMC */
0021 mmc@6008000 {
0022 compatible = "mellanox,bluefield-dw-mshc";
0023 reg = <0x6008000 0x400>;
0024 interrupts = <32>;
0025 fifo-depth = <0x100>;
0026 clock-frequency = <24000000>;
0027 bus-width = <8>;
0028 cap-mmc-highspeed;
0029 };
