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Commit 61fe2f80 authored by Scott Branden's avatar Scott Branden Committed by Ulf Hansson
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mmc: sdhci-iproc: add device tree bindings 



Add device tree binding documentation for IPROC SDHCI driver.

Acked-by: default avatarRay Jui <rjui@broadcom.com>
Signed-off-by: default avatarCorneliu Doban <cdoban@broadcom.com>
Signed-off-by: default avatarScott Branden <sbranden@broadcom.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 85cc1c33

Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt

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Broadcom IPROC SDHCI controller



This file documents differences between the core properties described

by mmc.txt and the properties that represent the IPROC SDHCI controller.



Required properties:

- compatible : Should be "brcm,sdhci-iproc-cygnus".

- clocks : The clock feeding the SDHCI controller.



Optional properties:

  - sdhci,auto-cmd12: specifies that controller should use auto CMD12.



Example:



sdhci0: sdhci@0x18041000 {

	compatible = "brcm,sdhci-iproc-cygnus";

	reg = <0x18041000 0x100>;

	interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;

	clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>;

	bus-width = <4>;

	sdhci,auto-cmd12;

	no-1-8-v;

};