|  | 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>; | 
|  | }; | 
|  |  |