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