| 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>; |
| }; |
