| Broadcom BCM2835 SDHOST controller |
| |
| This file documents differences between the core properties described |
| by mmc.txt and the properties that represent the BCM2835 controller. |
| |
| Required properties: |
| - compatible: Should be "brcm,bcm2835-sdhost". |
| - clocks: The clock feeding the SDHOST controller. |
| |
| Optional properties: |
| - dmas: DMA channel for read and write. |
| See Documentation/devicetree/bindings/dma/dma.txt for details |
| |
| Example: |
| |
| sdhost: mmc@7e202000 { |
| compatible = "brcm,bcm2835-sdhost"; |
| reg = <0x7e202000 0x100>; |
| interrupts = <2 24>; |
| clocks = <&clocks BCM2835_CLOCK_VPU>; |
| dmas = <&dma 13>; |
| dma-names = "rx-tx"; |
| }; |
