This hardware block provides more functionalities that just IPC. Convert
it to regmap to allow other child platform devices to use the same regmap.
Signed-off-by: NGeorgi Djakov <georgi.djakov@linaro.org>
Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>