1*9a1313e1SAjay KumarExynos Display Controller 2*9a1313e1SAjay Kumar========================= 3*9a1313e1SAjay KumarRequired properties: 4*9a1313e1SAjay KumarSOC specific: 5*9a1313e1SAjay Kumar compatible: should be "samsung,exynos-fimd" 6*9a1313e1SAjay Kumar reg: Base address of FIMD IP. 7*9a1313e1SAjay Kumar 8*9a1313e1SAjay KumarBoard(panel specific): 9*9a1313e1SAjay Kumar samsung,vl-col: X resolution of the panel 10*9a1313e1SAjay Kumar samsung,vl-row: Y resolution of the panel 11*9a1313e1SAjay Kumar samsung,vl-freq: Refresh rate 12*9a1313e1SAjay Kumar samsung,vl-bpix: Bits per pixel 13*9a1313e1SAjay Kumar samsung,vl-hspw: Hsync value 14*9a1313e1SAjay Kumar samsung,vl-hfpd: Right margin 15*9a1313e1SAjay Kumar samsung,vl-hbpd: Left margin 16*9a1313e1SAjay Kumar samsung,vl-vspw: Vsync value 17*9a1313e1SAjay Kumar samsung,vl-vfpd: Lower margin 18*9a1313e1SAjay Kumar samsung,vl-vbpd: Upper margin 19*9a1313e1SAjay Kumar 20*9a1313e1SAjay KumarOptional properties: 21*9a1313e1SAjay KumarBoard(panel specific): 22*9a1313e1SAjay Kumar samsung,vl-width: width of display area in mm 23*9a1313e1SAjay Kumar samsung,vl-height: Height of display area in mm 24*9a1313e1SAjay Kumar 25*9a1313e1SAjay Kumar samsung,vl-clkp: Clock polarity 26*9a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 27*9a1313e1SAjay Kumar samsung,vl-oep: Output Enable polarity 28*9a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 29*9a1313e1SAjay Kumar samsung,vl-hsp: Horizontal Sync polarity 30*9a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 31*9a1313e1SAjay Kumar samsung,vl-vsp: Vertical Sync polarity 32*9a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 33*9a1313e1SAjay Kumar samsung,vl-dp: Data polarity 34*9a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 35*9a1313e1SAjay Kumar 36*9a1313e1SAjay Kumar samsung,vl-cmd-allow-len: Wait end of frame 37*9a1313e1SAjay Kumar samsung,winid: Window number on which data is to be displayed 38*9a1313e1SAjay Kumar samsung,init-delay: Delay before LCD initialization starts 39*9a1313e1SAjay Kumar samsung,power-on-delay: Delay after LCD is powered on 40*9a1313e1SAjay Kumar samsung,reset-delay: Delay after LCD is reset 41*9a1313e1SAjay Kumar samsung,interface-mode: 1(FIMD_RGB_INTERFACE), 2(FIMD_CPU_INTERFACE) 42*9a1313e1SAjay Kumar samsung,mipi-enabled: 1 if you want to use MIPI, else 0 43*9a1313e1SAjay Kumar samsung,dp-enabled: 1is you want to use DP, else 0 44*9a1313e1SAjay Kumar samsung,cs-setup: cs_setup value in FIMD_CPU_INTERFACE mode. 45*9a1313e1SAjay Kumar samsung,wr-setup: wr_setup value in FIMD_CPU_INTERFACE mode. 46*9a1313e1SAjay Kumar samsung,wr-act: wr_act value in FIMD_CPU_INTERFACE mode. 47*9a1313e1SAjay Kumar samsung,wr-hold: wr_hold value in FIMD_CPU_INTERFACE mode. 48*9a1313e1SAjay Kumar samsung,logo-on: 1 if you want to use custom logo. 49*9a1313e1SAjay Kumar 0 if you want LCD console. 50*9a1313e1SAjay Kumar samsung,logo-width: pixel width of logo image. Valid if logo_on = 1 51*9a1313e1SAjay Kumar samsung,logo-height: pixel height of logo image. Valid if logo_on = 1 52*9a1313e1SAjay Kumar samsung,logo-addr: Address of logo image. Valid if logo_on = 1 53*9a1313e1SAjay Kumar samsung,rgb-mode: 0(MODE_RGB_P), 1(MODE_BGR_P), 54*9a1313e1SAjay Kumar 2(MODE_RGB_S), 3(MODE_BGR_S) 55*9a1313e1SAjay Kumar samsung,pclk-name: parent clock identifier: 1(MPLL), 2(EPLL), 3(VPLL) 56*9a1313e1SAjay Kumar samsung,sclk-div: parent_clock/source_clock ratio 57*9a1313e1SAjay Kumar samsung,dual-lcd-enabled: 1 if you support two LCD, else 0 58*9a1313e1SAjay Kumar 59*9a1313e1SAjay KumarExample: 60*9a1313e1SAjay KumarSOC specific part: 61*9a1313e1SAjay Kumar fimd@14400000 { 62*9a1313e1SAjay Kumar compatible = "samsung,exynos-fimd"; 63*9a1313e1SAjay Kumar reg = <0x14400000 0x10000>; 64*9a1313e1SAjay Kumar #address-cells = <1>; 65*9a1313e1SAjay Kumar #size-cells = <1>; 66*9a1313e1SAjay Kumar }; 67*9a1313e1SAjay Kumar 68*9a1313e1SAjay KumarBoard specific part: 69*9a1313e1SAjay Kumar fimd@14400000 { 70*9a1313e1SAjay Kumar samsung,vl-freq = <60>; 71*9a1313e1SAjay Kumar samsung,vl-col = <2560>; 72*9a1313e1SAjay Kumar samsung,vl-row = <1600>; 73*9a1313e1SAjay Kumar samsung,vl-width = <2560>; 74*9a1313e1SAjay Kumar samsung,vl-height = <1600>; 75*9a1313e1SAjay Kumar 76*9a1313e1SAjay Kumar samsung,vl-clkp; 77*9a1313e1SAjay Kumar samsung,vl-dp; 78*9a1313e1SAjay Kumar samsung,vl-bpix = <4>; 79*9a1313e1SAjay Kumar 80*9a1313e1SAjay Kumar samsung,vl-hspw = <32>; 81*9a1313e1SAjay Kumar samsung,vl-hbpd = <80>; 82*9a1313e1SAjay Kumar samsung,vl-hfpd = <48>; 83*9a1313e1SAjay Kumar samsung,vl-vspw = <6>; 84*9a1313e1SAjay Kumar samsung,vl-vbpd = <37>; 85*9a1313e1SAjay Kumar samsung,vl-vfpd = <3>; 86*9a1313e1SAjay Kumar samsung,vl-cmd-allow-len = <0xf>; 87*9a1313e1SAjay Kumar 88*9a1313e1SAjay Kumar samsung,winid = <3>; 89*9a1313e1SAjay Kumar samsung,interface-mode = <1>; 90*9a1313e1SAjay Kumar samsung,dp-enabled = <1>; 91*9a1313e1SAjay Kumar samsung,dual-lcd-enabled = <0>; 92*9a1313e1SAjay Kumar }; 93