19a1313e1SAjay KumarExynos Display Controller 29a1313e1SAjay Kumar========================= 39a1313e1SAjay KumarRequired properties: 49a1313e1SAjay KumarSOC specific: 59a1313e1SAjay Kumar compatible: should be "samsung,exynos-fimd" 69a1313e1SAjay Kumar reg: Base address of FIMD IP. 79a1313e1SAjay Kumar 89a1313e1SAjay KumarBoard(panel specific): 99a1313e1SAjay Kumar samsung,vl-col: X resolution of the panel 109a1313e1SAjay Kumar samsung,vl-row: Y resolution of the panel 119a1313e1SAjay Kumar samsung,vl-freq: Refresh rate 129a1313e1SAjay Kumar samsung,vl-bpix: Bits per pixel 139a1313e1SAjay Kumar samsung,vl-hspw: Hsync value 149a1313e1SAjay Kumar samsung,vl-hfpd: Right margin 159a1313e1SAjay Kumar samsung,vl-hbpd: Left margin 169a1313e1SAjay Kumar samsung,vl-vspw: Vsync value 179a1313e1SAjay Kumar samsung,vl-vfpd: Lower margin 189a1313e1SAjay Kumar samsung,vl-vbpd: Upper margin 199a1313e1SAjay Kumar 209a1313e1SAjay KumarOptional properties: 219a1313e1SAjay KumarBoard(panel specific): 229a1313e1SAjay Kumar samsung,vl-width: width of display area in mm 239a1313e1SAjay Kumar samsung,vl-height: Height of display area in mm 249a1313e1SAjay Kumar 259a1313e1SAjay Kumar samsung,vl-clkp: Clock polarity 269a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 279a1313e1SAjay Kumar samsung,vl-oep: Output Enable polarity 289a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 299a1313e1SAjay Kumar samsung,vl-hsp: Horizontal Sync polarity 309a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 319a1313e1SAjay Kumar samsung,vl-vsp: Vertical Sync polarity 329a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 339a1313e1SAjay Kumar samsung,vl-dp: Data polarity 349a1313e1SAjay Kumar CONFIG_SYS_LOW if defined, else CONFIG_SYS_HIGH 359a1313e1SAjay Kumar 369a1313e1SAjay Kumar samsung,vl-cmd-allow-len: Wait end of frame 379a1313e1SAjay Kumar samsung,winid: Window number on which data is to be displayed 389a1313e1SAjay Kumar samsung,init-delay: Delay before LCD initialization starts 399a1313e1SAjay Kumar samsung,power-on-delay: Delay after LCD is powered on 409a1313e1SAjay Kumar samsung,reset-delay: Delay after LCD is reset 419a1313e1SAjay Kumar samsung,interface-mode: 1(FIMD_RGB_INTERFACE), 2(FIMD_CPU_INTERFACE) 429a1313e1SAjay Kumar samsung,mipi-enabled: 1 if you want to use MIPI, else 0 439a1313e1SAjay Kumar samsung,dp-enabled: 1is you want to use DP, else 0 449a1313e1SAjay Kumar samsung,cs-setup: cs_setup value in FIMD_CPU_INTERFACE mode. 459a1313e1SAjay Kumar samsung,wr-setup: wr_setup value in FIMD_CPU_INTERFACE mode. 469a1313e1SAjay Kumar samsung,wr-act: wr_act value in FIMD_CPU_INTERFACE mode. 479a1313e1SAjay Kumar samsung,wr-hold: wr_hold value in FIMD_CPU_INTERFACE mode. 489a1313e1SAjay Kumar samsung,logo-on: 1 if you want to use custom logo. 499a1313e1SAjay Kumar 0 if you want LCD console. 509a1313e1SAjay Kumar samsung,logo-width: pixel width of logo image. Valid if logo_on = 1 519a1313e1SAjay Kumar samsung,logo-height: pixel height of logo image. Valid if logo_on = 1 529a1313e1SAjay Kumar samsung,logo-addr: Address of logo image. Valid if logo_on = 1 539a1313e1SAjay Kumar samsung,rgb-mode: 0(MODE_RGB_P), 1(MODE_BGR_P), 549a1313e1SAjay Kumar 2(MODE_RGB_S), 3(MODE_BGR_S) 559a1313e1SAjay Kumar samsung,pclk-name: parent clock identifier: 1(MPLL), 2(EPLL), 3(VPLL) 569a1313e1SAjay Kumar samsung,sclk-div: parent_clock/source_clock ratio 579a1313e1SAjay Kumar samsung,dual-lcd-enabled: 1 if you support two LCD, else 0 58*45c480c9SAjay Kumar samsung,disable-sysmmu: Define this if you want to disable FIMD sysmmu. 59*45c480c9SAjay Kumar (needed for Exynos5420 and newer versions) 60*45c480c9SAjay Kumar Add the required FIMD sysmmu nodes to be 61*45c480c9SAjay Kumar disabled with compatible string 62*45c480c9SAjay Kumar "samsung,sysmmu-v3.3", with a "reg" property 63*45c480c9SAjay Kumar holding the register address of FIMD sysmmu. 649a1313e1SAjay Kumar 659a1313e1SAjay KumarExample: 669a1313e1SAjay KumarSOC specific part: 679a1313e1SAjay Kumar fimd@14400000 { 689a1313e1SAjay Kumar compatible = "samsung,exynos-fimd"; 699a1313e1SAjay Kumar reg = <0x14400000 0x10000>; 709a1313e1SAjay Kumar #address-cells = <1>; 719a1313e1SAjay Kumar #size-cells = <1>; 729a1313e1SAjay Kumar }; 739a1313e1SAjay Kumar 749a1313e1SAjay KumarBoard specific part: 759a1313e1SAjay Kumar fimd@14400000 { 769a1313e1SAjay Kumar samsung,vl-freq = <60>; 779a1313e1SAjay Kumar samsung,vl-col = <2560>; 789a1313e1SAjay Kumar samsung,vl-row = <1600>; 799a1313e1SAjay Kumar samsung,vl-width = <2560>; 809a1313e1SAjay Kumar samsung,vl-height = <1600>; 819a1313e1SAjay Kumar 829a1313e1SAjay Kumar samsung,vl-clkp; 839a1313e1SAjay Kumar samsung,vl-dp; 849a1313e1SAjay Kumar samsung,vl-bpix = <4>; 859a1313e1SAjay Kumar 869a1313e1SAjay Kumar samsung,vl-hspw = <32>; 879a1313e1SAjay Kumar samsung,vl-hbpd = <80>; 889a1313e1SAjay Kumar samsung,vl-hfpd = <48>; 899a1313e1SAjay Kumar samsung,vl-vspw = <6>; 909a1313e1SAjay Kumar samsung,vl-vbpd = <37>; 919a1313e1SAjay Kumar samsung,vl-vfpd = <3>; 929a1313e1SAjay Kumar samsung,vl-cmd-allow-len = <0xf>; 939a1313e1SAjay Kumar 949a1313e1SAjay Kumar samsung,winid = <3>; 959a1313e1SAjay Kumar samsung,interface-mode = <1>; 969a1313e1SAjay Kumar samsung,dp-enabled = <1>; 979a1313e1SAjay Kumar samsung,dual-lcd-enabled = <0>; 989a1313e1SAjay Kumar }; 99