1* Samsung Multi Format Codec (MFC)
2
3Multi Format Codec (MFC) is the IP present in Samsung SoCs which
4supports high resolution decoding and encoding functionalities.
5The MFC device driver is a v4l2 driver which can encode/decode
6video raw/elementary streams and has support for all popular
7video codecs.
8
9Required properties:
10  - compatible : value should be either one among the following
11	(a) "samsung,mfc-v5" for MFC v5 present in Exynos4 SoCs
12	(b) "samsung,mfc-v6" for MFC v6 present in Exynos5 SoCs
13
14  - reg : Physical base address of the IP registers and length of memory
15	  mapped region.
16
17  - interrupts : MFC interrupt number to the CPU.
18
19  - samsung,mfc-r : Base address of the first memory bank used by MFC
20		    for DMA contiguous memory allocation and its size.
21
22  - samsung,mfc-l : Base address of the second memory bank used by MFC
23		    for DMA contiguous memory allocation and its size.
24
25Optional properties:
26  - samsung,power-domain : power-domain property defined with a phandle
27			   to respective power domain.
28
29Example:
30SoC specific DT entry:
31
32mfc: codec@13400000 {
33	compatible = "samsung,mfc-v5";
34	reg = <0x13400000 0x10000>;
35	interrupts = <0 94 0>;
36	samsung,power-domain = <&pd_mfc>;
37};
38
39Board specific DT entry:
40
41codec@13400000 {
42	samsung,mfc-r = <0x43000000 0x800000>;
43	samsung,mfc-l = <0x51000000 0x800000>;
44};
45