1 * Samsung Multi Format Codec (MFC)
3 Multi Format Codec (MFC) is the IP present in Samsung SoCs which
4 supports high resolution decoding and encoding functionalities.
5 The MFC device driver is a v4l2 driver which can encode/decode
6 video raw/elementary streams and has support for all popular
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 (c) "samsung,mfc-v7" for MFC v7 present in Exynos5420 SoC
14 (d) "samsung,mfc-v8" for MFC v8 present in Exynos5800 SoC
16 - reg : Physical base address of the IP registers and length of memory
19 - interrupts : MFC interrupt number to the CPU.
20 - clocks : from common clock binding: handle to mfc clock.
21 - clock-names : from common clock binding: must contain "mfc",
22 corresponding to entry in the clocks property.
24 - samsung,mfc-r : Base address of the first memory bank used by MFC
25 for DMA contiguous memory allocation and its size.
27 - samsung,mfc-l : Base address of the second memory bank used by MFC
28 for DMA contiguous memory allocation and its size.
31 - power-domains : power-domain property defined with a phandle
32 to respective power domain.
35 SoC specific DT entry:
38 compatible = "samsung,mfc-v5";
39 reg = <0x13400000 0x10000>;
40 interrupts = <0 94 0>;
41 power-domains = <&pd_mfc>;
42 clocks = <&clock 273>;
46 Board specific DT entry:
49 samsung,mfc-r = <0x43000000 0x800000>;
50 samsung,mfc-l = <0x51000000 0x800000>;