1 * Mellanox Bluefield SoC specific extensions to the Synopsys Designware
2 Mobile Storage Host Controller
3
4 Read synopsys-dw-mshc.txt for more details
5
6 The Synopsys designware mobile storage host controller is used to interface
7 a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
8 differences between the core Synopsys dw mshc controller properties described
9 by synopsys-dw-mshc.txt and the properties used by the Mellanox Bluefield SoC
10 specific extensions to the Synopsys Designware Mobile Storage Host Controller.
11
12 Required Properties:
13
14 * compatible: should be one of the following.
15 - "mellanox,bluefield-dw-mshc": for controllers with Mellanox Bluefield SoC
16 specific extensions.
17
18 Example:
19
20 /* Mellanox Bluefield SoC MMC */
21 mmc@6008000 {
22 compatible = "mellanox,bluefield-dw-mshc";
23 reg = <0x6008000 0x400>;
24 interrupts = <32>;
25 fifo-depth = <0x100>;
26 clock-frequency = <24000000>;
27 bus-width = <8>;
28 cap-mmc-highspeed;
29 };
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