ABOX IP

This device is an audio subsystem of Exynos AP

Required properties:

- compatible : "samsung,abox".

- reg : address and size of the io resources

- reg-names : "sfr", "sysreg", "sram", "timer", "mailbox_apm"

- #address-cells : <2>

- #size-cells : <1>

- ranges

- iommus : phandle to iommu device

- memory-region : phandle to reserved memory 

- samsung,iommu-group : phandle to iommu group

- power-domains : phandle to power domain

- clocks : phandle to clocks

- clock-names : "pll", "pll1", "audif", "bus", "cnt", "sclk", "cp_pcmc", "aud_pcmc"

- #sound-dai-cells : <1>

- sound-name-prefix : "ABOX"

- samsung,ipc-tx-area : offset and size of IPC TX area

- samsung,ipc-rx-area : offset and size of IPC RX area

- samsung,shm-area : offset and size of shared area

- samsung,handshake-area : offset and size of handshake area

- samsung,abox-gic : phandle to abox_gic device

- samsung,uaif-max-div : maximum divider value of uaif clock

- samsung,atune-count : number of ATUNE in SPUS and SPUM each

- samsung,pm-qos-aud : DVFS level of AUD

- samsung,pm-qos-stable-min : minimum level for stable operation

- samsung,sys_acp_con : ACP controlling SFR address and value

- samsung,abox-llc-way : number of LLC way in each scenario

Optional properties:

- samsung,quirks : "try to asrc off", "silent reset"