Merge branch 'bcmring/cleanup' into bcmring/removal
[linux.git] / Documentation / devicetree / bindings / mmc / sdhci-pxa.txt
1 * Marvell sdhci-pxa v2/v3 controller
2
3 This file documents differences between the core properties in mmc.txt
4 and the properties used by the sdhci-pxav2 and sdhci-pxav3 drivers.
5
6 Required properties:
7 - compatible: Should be "mrvl,pxav2-mmc" or "mrvl,pxav3-mmc".
8
9 Optional properties:
10 - mrvl,clk-delay-cycles: Specify a number of cycles to delay for tuning.
11
12 Example:
13
14 sdhci@d4280800 {
15         compatible = "mrvl,pxav3-mmc";
16         reg = <0xd4280800 0x800>;
17         bus-width = <8>;
18         interrupts = <27>;
19         non-removable;
20         mrvl,clk-delay-cycles = <31>;
21 };