1 Device-Tree bindings for Samsung Exynos SoC mobile image compressor (MIC)
3 MIC (mobile image compressor) resides between decon and mipi dsi. Mipi dsi is
4 not capable to transfer high resoltuion frame data as decon can send. MIC
5 solves this problem by compressing the frame data by 1/2 before it is
6 transferred through mipi dsi. The compressed frame data must be uncompressed in
10 - compatible: value should be "samsung,exynos5433-mic".
11 - reg: physical base address and length of the MIC registers set and system
13 - clocks: must include clock specifiers corresponding to entries in the
15 - clock-names: list of clock names sorted in the same order as the clocks
16 property. Must contain "pclk_mic0", "sclk_rgb_vclk_to_mic0".
17 - samsung,disp-syscon: the reference node for syscon for DISP block.
18 - ports: contains a port which is connected to decon node and dsi node.
19 address-cells and size-cells must 1 and 0, respectively.
20 - port: contains an endpoint node which is connected to the endpoint in the
21 decon node or dsi node. The reg value must be 0 and 1 respectively.
24 SoC specific DT entry:
26 compatible = "samsung,exynos5433-mic";
27 reg = <0x13930000 0x48>;
28 clocks = <&cmu_disp CLK_PCLK_MIC0>,
29 <&cmu_disp CLK_SCLK_RGB_VCLK_TO_MIC0>;
30 clock-names = "pclk_mic0", "sclk_rgb_vclk_to_mic0";
31 samsung,disp-syscon = <&syscon_disp>;
39 mic_to_decon: endpoint {
40 remote-endpoint = <&decon_to_mic>;
46 mic_to_dsi: endpoint {
47 remote-endpoint = <&dsi_to_mic>;