Commit | Line | Data |
---|---|---|
d3b2cd0e AC |
1 | * BROADCOM BRCMSTB/BMIPS SDHCI Controller |
2 | ||
3 | This file documents differences between the core properties in mmc.txt | |
4 | and the properties used by the sdhci-brcmstb driver. | |
5 | ||
6 | NOTE: The driver disables all UHS speed modes by default and depends | |
7 | on Device Tree properties to enable them for SoC/Board combinations | |
8 | that support them. | |
9 | ||
10 | Required properties: | |
11 | - compatible: "brcm,bcm7425-sdhci" | |
12 | ||
13 | Refer to clocks/clock-bindings.txt for generic clock consumer properties. | |
14 | ||
15 | Example: | |
16 | ||
17 | sdhci@f03e0100 { | |
18 | compatible = "brcm,bcm7425-sdhci"; | |
19 | reg = <0xf03e0000 0x100>; | |
20 | interrupts = <0x0 0x26 0x0>; | |
21 | sdhci,auto-cmd12; | |
22 | clocks = <&sw_sdio>; | |
23 | sd-uhs-sdr50; | |
24 | sd-uhs-ddr50; | |
25 | }; | |
26 | ||
27 | sdhci@f03e0300 { | |
28 | non-removable; | |
29 | bus-width = <0x8>; | |
30 | compatible = "brcm,bcm7425-sdhci"; | |
31 | reg = <0xf03e0200 0x100>; | |
32 | interrupts = <0x0 0x27 0x0>; | |
33 | sdhci,auto-cmd12; | |
34 | clocks = <sw_sdio>; | |
35 | mmc-hs200-1_8v; | |
36 | }; |