From 7809e093bf951bcb99aa9aa0030126e1b80ea778 Mon Sep 17 00:00:00 2001 From: libing Date: Fri, 11 Apr 2014 18:16:08 +0800 Subject: [PATCH] rk3288-mipi-dsi:add mipi screen dirver ->2560 X 1600. --- .../boot/dts/lcd-wqxga_2560X1600-mipi.dtsi | 188 ++++++++++++++++++ 1 file changed, 188 insertions(+) create mode 100755 arch/arm/boot/dts/lcd-wqxga_2560X1600-mipi.dtsi diff --git a/arch/arm/boot/dts/lcd-wqxga_2560X1600-mipi.dtsi b/arch/arm/boot/dts/lcd-wqxga_2560X1600-mipi.dtsi new file mode 100755 index 000000000000..16acbcc80d45 --- /dev/null +++ b/arch/arm/boot/dts/lcd-wqxga_2560X1600-mipi.dtsi @@ -0,0 +1,188 @@ +/* + * RockChip. lq070m1sx01 + * + */ + +/ { + /* about mipi */ + disp_mipi_init: mipi_dsi_init{ + rockchip,screen_init = <1>; + rockchip,dsi_lane = <4>; + rockchip,dsi_hs_clk = <950>; + rockchip,mipi_dsi_num = <2>; + }; + disp_mipi_power_ctr: mipi_power_ctr { + mipi_lcd_rst:mipi_lcd_rst{ + rockchip,gpios = <&gpio7 GPIO_B2 GPIO_ACTIVE_LOW>; + rockchip,delay = <100>; + }; + /*mipi_lcd_en:mipi_lcd_en { + rockchip,gpios = <&gpio6 GPIO_A7 GPIO_ACTIVE_HIGH>; + rockchip,delay = <10>; + };*/ + }; + disp_mipi_init_cmds: screen-on-cmds { + rockchip,cmd_debug = <0>; + rockchip,on-cmds1 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x01>; //set soft reset + rockchip,cmd_delay = <10>; + }; + + rockchip,on-cmds2 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x3a 0x77>; + rockchip,cmd_delay = <0>; + }; + /*rockchip,on-cmds3 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x2a 0x00 0x00 0x04 0xff>; + rockchip,cmd_delay = <0>; + }; + rockchip,on-cmds4 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x2b 0x00 0x00 0x06 0x3f>; + rockchip,cmd_delay = <0>; + }; + rockchip,on-cmds5 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <1>; + rockchip,cmd = <0x35 0x00>; + rockchip,cmd_delay = <0>; + }; + rockchip,on-cmds6 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <1>; + rockchip,cmd = <0x44 0x00 0x00>; + rockchip,cmd_delay = <0>; + };*/ + rockchip,on-cmds7 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x51 0xff>; //0xff + rockchip,cmd_delay = <0>; + }; + rockchip,on-cmds8 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x53 0x24>; + rockchip,cmd_delay = <0>; + }; + rockchip,on-cmds9 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x51 0xff>; //0xff + rockchip,cmd_delay = <0>; + }; + rockchip,on-cmds10 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x53 0x24>; + rockchip,cmd_delay = <0>; + }; + + rockchip,on-cmds11 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x55 0x03>; + rockchip,cmd_delay = <0>; + }; + rockchip,on-cmds12 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = ; + rockchip,cmd_delay = <100>; + }; + + rockchip,on-cmds13 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0xb0 0x00>; + rockchip,cmd_delay = <0>; + }; + + rockchip,on-cmds14 { //video + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0xb3 0x1c>; + rockchip,cmd_delay = <0>; + }; + + rockchip,on-cmds15 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0xce 0x7d 0x40 0x48 0x56 0x67 0x78 0x88 0x98 0xa7 0xb5 0xc3 0xd1 0xde 0xe9 0xf2 0xfa 0xff 0x04 0x00>; + rockchip,cmd_delay = <0>; + }; + rockchip,on-cmds16 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0xb0 0x03>; + rockchip,cmd_delay = <0>; + }; + rockchip,on-cmds17 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = <0x2c >; + rockchip,cmd_delay = <0>; + }; + + rockchip,on-cmds18 { + rockchip,cmd_type = ; + rockchip,data_type = ; + rockchip,dsi_id = <2>; + rockchip,cmd = ; + rockchip,cmd_delay = <10>; + }; + + }; + + disp_timings: display-timings { + native-mode = <&timing0>; + timing0: timing0 { + screen-type = ; + lvds-format = ; + out-face = ; + clock-frequency = <280000000>; + hactive = <2560>; + vactive = <1600>; + + hsync-len = <38>;//19 + hback-porch = <80>;//40 + hfront-porch = <246>;//123 + + vsync-len = <4>; + vback-porch = <4>; + vfront-porch = <12>; + + hsync-active = <0>; + vsync-active = <0>; + de-active = <0>; + pixelclk-active = <0>; + swap-rb = <0>; + swap-rg = <0>; + swap-gb = <0>; + }; + }; +}; -- 2.34.1