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24 lines
632 B
24 lines
632 B
3 years ago
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Broadcom BCM2835 SDHOST 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 BCM2835 controller.
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Required properties:
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- compatible: Should be "brcm,bcm2835-sdhost".
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- clocks: The clock feeding the SDHOST controller.
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Optional properties:
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- dmas: DMA channel for read and write.
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See Documentation/devicetree/bindings/dma/dma.txt for details
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Example:
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sdhost: mmc@7e202000 {
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compatible = "brcm,bcm2835-sdhost";
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reg = <0x7e202000 0x100>;
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interrupts = <2 24>;
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clocks = <&clocks BCM2835_CLOCK_VPU>;
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dmas = <&dma 13>;
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dma-names = "rx-tx";
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};
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