forked from Minki/linux
07255f2816
Since sdhci-iproc can support bcm2835 we need add the compatible string to the binding. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Acked-by: Scott Branden <sbranden@broadcom.com> Acked-by: Eric Anholt <eric@anholt.net> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Scott Branden <sbranden@broadcom.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
27 lines
711 B
Plaintext
27 lines
711 B
Plaintext
Broadcom IPROC SDHCI controller
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This file documents differences between the core properties described
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by mmc.txt and the properties that represent the IPROC SDHCI controller.
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Required properties:
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- compatible : Should be one of the following
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"brcm,bcm2835-sdhci"
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"brcm,sdhci-iproc-cygnus"
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- clocks : The clock feeding the SDHCI controller.
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Optional properties:
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- sdhci,auto-cmd12: specifies that controller should use auto CMD12.
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Example:
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sdhci0: sdhci@0x18041000 {
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compatible = "brcm,sdhci-iproc-cygnus";
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reg = <0x18041000 0x100>;
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interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>;
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bus-width = <4>;
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sdhci,auto-cmd12;
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no-1-8-v;
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};
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