linux/Documentation/devicetree/bindings/mmc/kona-sdhci.txt
Tim Kryger 7d6afbd6e6 Documentation: dt: kona-sdhci: Add clocks property
The Kona SDHCI block requires a clock that must be specified in the
device tree.  Update the documentation to reflect this requirement.

Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
2013-12-22 23:45:32 -08:00

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Broadcom BCM281xx SDHCI
This file documents differences between the core properties in mmc.txt
and the properties present in the bcm281xx SDHCI
Required properties:
- compatible : Should be "brcm,kona-sdhci"
- DEPRECATED: compatible : Should be "bcm,kona-sdhci"
- clocks: phandle + clock specifier pair of the external clock
Refer to clocks/clock-bindings.txt for generic clock consumer properties.
Example:
sdio2: sdio@0x3f1a0000 {
compatible = "brcm,kona-sdhci";
reg = <0x3f1a0000 0x10000>;
clocks = <&sdio3_clk>;
interrupts = <0x0 74 0x4>;
};