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- Exynos Display port controller
- ==============================
- Required properties:
- SOC specific:
- compatible: should be "samsung,exynos5-dp"
- reg: Base address of DP IP
- Optional properties:
- samsung,h-res: X resolution of the panel
- samsung,h-sync-width: hsync value
- samsung,h-back-porch: left margin
- samsung,h-front-porch right margin
- samsung,v-res: Y resolution of the panel
- samsung,v-sync-width: vsync value
- samsung,v-back-porch: upper margin
- samsung,v-front-porch: lower margin
- samsung,v-sync-rate: refresh rate
- samsung,lt-status: Link training status
- 0(DP_LT_NONE), 1(DP_LT_START), 2(DP_LT_CR), 3(DP_LT_ET),
- 4(DP_LT_FINISHED), 5(DP_LT_FAIL)
- samsung,master-mode: 1 if you want to run DP as master, else 0
- samsung,bist-mode: 1 to enable video bist mode, else 0
- samsung,bist-pattern: bist mode pattern type
- 0(NO_PATTERN), 1(COLOR_RAMP), 2(BALCK_WHITE_V_LINES),
- 3(COLOR_SQUARE), 4(INVALID_PATTERN), 5(COLORBAR_32),
- 6(COLORBAR_64),7(WHITE_GRAY_BALCKBAR_32),
- 8(WHITE_GRAY_BALCKBAR_64),9(MOBILE_WHITEBAR_32),
- 10(MOBILE_WHITEBAR_64)
- samsung,h-sync-polarity: Horizontal Sync polarity
- CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH
- samsung,v-sync-polarity: Vertical Sync polarity
- CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH
- samsung,interlaced: Progressive if 0, else Interlaced
- samsung,color-space: input video data format
- COLOR_RGB = 0, COLOR_YCBCR422 = 1, COLOR_YCBCR444 = 2
- samsung,dynamic-range: dynamic range for input video data
- VESA = 0, CEA = 1
- samsung,ycbcr-coeff: YCbCr co-efficients for input video
- COLOR_YCBCR601 = 0, COLOR_YCBCR709 = 1
- samsung,color-depth: number of bits per colour component
- COLOR_6 = 0, COLOR_8 = 1, COLOR_10 = 2, COLOR_12 = 3
- Example:
- SOC specific part:
- dp@145b0000 {
- compatible = "samsung,exynos5-dp";
- reg = <0x145b0000 0x1000>;
- #address-cells = <1>;
- #size-cells = <1>;
- };
- Board(panel) specific part:
- dp@145b0000 {
- samsung,lt-status = <0>;
- samsung,master-mode = <0>;
- samsung,bist-mode = <0>;
- samsung,bist-pattern = <0>;
- samsung,h-sync-polarity = <0>;
- samsung,v-sync-polarity = <0>;
- samsung,interlaced = <0>;
- samsung,color-space = <0>;
- samsung,dynamic-range = <0>;
- samsung,ycbcr-coeff = <0>;
- samsung,color-depth = <1>;
- };
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