From 9a1313e1c1298197fc8b7fc15c3d58c9765897cd Mon Sep 17 00:00:00 2001 From: Ajay Kumar Date: Thu, 21 Feb 2013 23:53:02 +0000 Subject: EXYNOS5: Add device node for FIMD Add DT node and bindings documentation for FIMD. Signed-off-by: Ajay Kumar Signed-off-by: Minkyu Kang --- doc/device-tree-bindings/video/exynos-fb.txt | 92 ++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 doc/device-tree-bindings/video/exynos-fb.txt (limited to 'doc') diff --git a/doc/device-tree-bindings/video/exynos-fb.txt b/doc/device-tree-bindings/video/exynos-fb.txt new file mode 100644 index 0000000000..bb7441cbbe --- /dev/null +++ b/doc/device-tree-bindings/video/exynos-fb.txt @@ -0,0 +1,92 @@ +Exynos Display Controller +========================= +Required properties: +SOC specific: + compatible: should be "samsung,exynos-fimd" + reg: Base address of FIMD IP. + +Board(panel specific): + samsung,vl-col: X resolution of the panel + samsung,vl-row: Y resolution of the panel + samsung,vl-freq: Refresh rate + samsung,vl-bpix: Bits per pixel + samsung,vl-hspw: Hsync value + samsung,vl-hfpd: Right margin + samsung,vl-hbpd: Left margin + samsung,vl-vspw: Vsync value + samsung,vl-vfpd: Lower margin + samsung,vl-vbpd: Upper margin + +Optional properties: +Board(panel specific): + samsung,vl-width: width of display area in mm + samsung,vl-height: Height of display area in mm + + samsung,vl-clkp: Clock polarity + CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH + samsung,vl-oep: Output Enable polarity + CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH + samsung,vl-hsp: Horizontal Sync polarity + CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH + samsung,vl-vsp: Vertical Sync polarity + CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH + samsung,vl-dp: Data polarity + CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH + + samsung,vl-cmd-allow-len: Wait end of frame + samsung,winid: Window number on which data is to be displayed + samsung,init-delay: Delay before LCD initialization starts + samsung,power-on-delay: Delay after LCD is powered on + samsung,reset-delay: Delay after LCD is reset + samsung,interface-mode: 1(FIMD_RGB_INTERFACE), 2(FIMD_CPU_INTERFACE) + samsung,mipi-enabled: 1 if you want to use MIPI, else 0 + samsung,dp-enabled: 1is you want to use DP, else 0 + samsung,cs-setup: cs_setup value in FIMD_CPU_INTERFACE mode. + samsung,wr-setup: wr_setup value in FIMD_CPU_INTERFACE mode. + samsung,wr-act: wr_act value in FIMD_CPU_INTERFACE mode. + samsung,wr-hold: wr_hold value in FIMD_CPU_INTERFACE mode. + samsung,logo-on: 1 if you want to use custom logo. + 0 if you want LCD console. + samsung,logo-width: pixel width of logo image. Valid if logo_on = 1 + samsung,logo-height: pixel height of logo image. Valid if logo_on = 1 + samsung,logo-addr: Address of logo image. Valid if logo_on = 1 + samsung,rgb-mode: 0(MODE_RGB_P), 1(MODE_BGR_P), + 2(MODE_RGB_S), 3(MODE_BGR_S) + samsung,pclk-name: parent clock identifier: 1(MPLL), 2(EPLL), 3(VPLL) + samsung,sclk-div: parent_clock/source_clock ratio + samsung,dual-lcd-enabled: 1 if you support two LCD, else 0 + +Example: +SOC specific part: + fimd@14400000 { + compatible = "samsung,exynos-fimd"; + reg = <0x14400000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + }; + +Board specific part: + fimd@14400000 { + samsung,vl-freq = <60>; + samsung,vl-col = <2560>; + samsung,vl-row = <1600>; + samsung,vl-width = <2560>; + samsung,vl-height = <1600>; + + samsung,vl-clkp; + samsung,vl-dp; + samsung,vl-bpix = <4>; + + samsung,vl-hspw = <32>; + samsung,vl-hbpd = <80>; + samsung,vl-hfpd = <48>; + samsung,vl-vspw = <6>; + samsung,vl-vbpd = <37>; + samsung,vl-vfpd = <3>; + samsung,vl-cmd-allow-len = <0xf>; + + samsung,winid = <3>; + samsung,interface-mode = <1>; + samsung,dp-enabled = <1>; + samsung,dual-lcd-enabled = <0>; + }; -- cgit v1.2.3 From 71e6ba4655f27a1e6165f4fd54b80b6854159818 Mon Sep 17 00:00:00 2001 From: Ajay Kumar Date: Thu, 21 Feb 2013 23:53:07 +0000 Subject: EXYNOS5: Add device node for DP Add DT node and bindings documentaion for DP. Signed-off-by: Ajay Kumar Signed-off-by: Minkyu Kang --- doc/device-tree-bindings/video/exynos-dp.txt | 69 ++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 doc/device-tree-bindings/video/exynos-dp.txt (limited to 'doc') diff --git a/doc/device-tree-bindings/video/exynos-dp.txt b/doc/device-tree-bindings/video/exynos-dp.txt new file mode 100644 index 0000000000..464a85302e --- /dev/null +++ b/doc/device-tree-bindings/video/exynos-dp.txt @@ -0,0 +1,69 @@ +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>; + }; -- cgit v1.2.3