Adds brcm,sdhci-iproc compat string to DT bindings document for
the iProc SDHCI driver.
Signed-off-by: Anup Patel <anup.patel@broadcom.com>
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>