[Android Head-Units] renedis:
is this of any use:

Kernel config:

;PAD application

;---------------------------------------------------------------------------------------------------------

; 说明： 脚本中的字符串区分大小写，用户可以修改"="后面的数值，但是不要修改前面的字符串

; 描述gpio的形式：GPIO:端口_组内序号<a><b><c>

;	a:是否是低电平有效；1表示低电平有效，0表示高电平有效

;	b:上拉模式；RK2928只支持两种模式：0表示禁止内部上/下拉，1表示启用内部上/下拉

; c:IO驱动强度

;描述中断gpi0的形式：GPIO:端口+组内序号<a><b><c>

;	a:是否允许唤醒

;	b:中断标识；1表示上升沿触发

;	2表示下降沿触发

;	3表示双边沿触发

;	4表示高电平触发

;	8表示低电平触发

;	c:IO驱动强度

;----------------------------------------------------------------------------------

[total]

total={system,lcd,backlight,touchscreen,battery,key,codec,gsensor,wifi}

[board]

gpio io {PIN0_PA[0...7],PIN0_PB[0...7],PIN0_PC[0...7],PIN0_PD[0...7],PIN1_PA[0...7],PIN1_PB[0...7],PIN1_PC[0...7],PIN1_PD[0...7],PIN2_PA[0...7],PIN2_PB[0...7],PIN2_PC[0...7],PIN2_PD[0...7],PIN3_PA[0...7],PIN3_PB[0...7],PIN3_PC[0...7],PIN3_PD[0...7],PIN4_PA[0...7],PIN4_PB[0...7],PIN4_PC[0...7],PIN4_PD[0...7],PIN5_PA[0...7],PIN5_PB[0...7],PIN5_PC[0...7],PIN5_PD[0...7],PIN6_PA[0...7],PIN6_PB[0...7],PIN6_PC[0...7],PIN6_PD[0...7]}

enum io_level {GPIO_LOW,GPIO_HIGH}

enum i2c {i2c0,i2c1,i2c2,i2c3,i2c4}

range i2caddr [0x1...0x7f]

enum key {key_play,key_vol-,key_vol+,key_menu,key_esc,key_home}

enum adcchn {ch0,ch1,ch2,ch3}

range adcvalue [0...1024]

enum pwm {pwm0,pwm1,pwm2,pwm3}

enum lcd_outtype {NONE,SCREEN_RGB,SCREEN_LVDS,SCREEN_MCU,SCREEN_TVOUT,SCREEN_HDMI}

enum lcd_outface {OUT_P888=0,OUT_P666=1,OUT_P565=2,OUT_S888x=4,OUT_CCIR656=6,OUT_S888=8,OUT_S888DUMY=12,OUT_P16BPP4=24,OUT_D888_P666=33,OUT_D888_P565=34}

enum lcd_lvdstype {LVDS_8BIT_1,LVDS_8BIT_2,LVDS_8BIT_3,LVDS_6BIT}

enum tp_type {NONE,GSLX680,GT811_86V,GT8XX}

enum codec_type {NONE,RT5631,ES8323,RK616}

enum gs_type {NONE,MMA7660,LIS3DH,MXC6225,DMARAD10,MMA8452,LSM303D}

enum wifi_type {NONE,RTL8188CU,RTL8188EU,MT7601,RTL8188ETV,MT5370}

;----------------------------------------------------------------------------------

[attribute]

wifi={wifi_type,wifi_pwr(io)}

key={key_adc,key_val}

gsensor={gs_type,gs_i2c,gs_addr,gs_irq(io),gs_orig}

codec={codec_type,spk_ctl(io),hp_det(io),codec_power(io),codec_rst(io),codec_hdmi_irq(io),codec_i2c,codec_addr}

battery={dc_det(io),chg_ok(io),ref_vol,up_res,down_res,root_chg,save_cap,low_vol,bat_num,bat_charge,bat_discharge}

touchscreen={tp_type,tp_irq(io),tp_rst(io),tp_i2c,tp_addr,tp_xmax,tp_ymax,tp_firmVer}

backlight={bl_en(io),bl_pwmid,bl_mode,bl_div,bl_ref,bl_min,bl_max}

lcd={lcd_std(io),lcd_en(io),lcd_cs(io),lcd_param}

system={pwr_on(io)}

;----------------------------------------------------------------------------------

; system configuration

;----------------------------------------------------------------------------------

[system]

;----------------------------------------------------------------------------------

; LCD configuration

;----------------------------------------------------------------------------------

[lcd]

;----------------------------------------------------------------------------------

;touchscreen configuration

;----------------------------------------------------------------------------------

[touchscreen]

;----------------------------------------------------------------------------------

;codec configuration

;----------------------------------------------------------------------------------

[codec]

;----------------------------------------------------------------------------------

;backlight configuration

;----------------------------------------------------------------------------------

[backlight]

;----------------------------------------------------------------------------------

; gsensor configuration

;----------------------------------------------------------------------------------

[gsensor]

;----------------------------------------------------------------------------------

; key configuration

;----------------------------------------------------------------------------------

[key]

;----------------------------------------------------------------------------------

; charge configuration

;----------------------------------------------------------------------------------

[battery]

;----------------------------------------------------------------------------------

;wifi configuration

;----------------------------------------------------------------------------------

[wifi]

Systemconfig:

;PAD application

;---------------------------------------------------------------------------------------------------------

; 说明： 脚本中的字符串区分大小写，用户可以修改"="后面的数值，但是不要修改前面的字符串

; 描述gpio的形式：GPIO:端口_组内序号<a><b><c>

;	a:是否是低电平有效；1表示低电平有效，0表示高电平有效

;	b:上拉模式；RK2928只支持两种模式：0表示禁止内部上/下拉，1表示启用内部上/下拉

; c:IO驱动强度

;描述中断gpi0的形式：GPIO:端口+组内序号<a><b><c>

;	a:是否允许唤醒

;	b:中断标识；1表示上升沿触发

;	2表示下降沿触发

;	3表示双边沿触发

;	4表示高电平触发

;	8表示低电平触发

;	c:IO驱动强度

;----------------------------------------------------------------------------------

;----------------------------------------------------------------------------------

[attribute]

system_config={pwr_on(io)}

lcd_config={lcd_std(io),lcd_en(io),lcd_cs(io),lcd_param(lcd)}

tp_config={tp_type,tp_irq(io),tp_rst(io),tp_i2c,tp_addr,tp_xmax,tp_ymax}

codec_config={codec_type,spk_ctl(io),hp_det(io),codec_power(io),codec_rst(io),codec_hdmi_irq(io),codec_i2c,codec_addr}

bl_config={bl_en(io),bl_pwmid,bl_mode,bl_div,bl_ref,bl_min,bl_max}

gsensor_config={gs_type,gs_i2c,gs_addr,gs_irq(io),gs_orig(gsensor)}

key_config={key_adc,key_play(kio),key_vol-(kadc),key_vol+(kadc),key_menu(kadc),key_esc(kadc),key_home(kadc)}

charge_config={dc_det(io),chg_ok(io),ref_vol,up_res,down_res,root_chg,save_cap,low_vol}

wifi_config={wifi_type,wifi_pwr(io)}

;----------------------------------------------------------------------------------

; system configuration

;----------------------------------------------------------------------------------

[system_config]

pwr_on=GPIO:PIN0_PA0<0><0><0>

;----------------------------------------------------------------------------------

; LCD configuration

;----------------------------------------------------------------------------------

;LCD configuration

;out_face: SCREEN_RGB 1

; SCREEN_LVDS 2

; SCREEN_MCU 3

; SCREEN_TVOUT 4

; SCREEN_HDMI 5

;out_face: OUT_P888 0

; OUT_P666 1

; OUT_P565 2

; OUT_S888x 4

; OUT_CCIR656 6

; OUT_S888 8

; OUT_S888DUMY 12

; OUT_P16BPP4 24

; OUT_D888_P666 0x21

; OUT_D888_P565 0x22

;----------------------------------------------------------------------------------

[lcd_config]

lcd_std=GPIO:PIN2_PC6<1><0><0>

lcd_en=GPIO:PIN0_PB0<1><0><0>

lcd_cs=GPIO:PIN3_PD4<0><0><0>

lcd_param.out_type=1

lcd_param.out_face=0

lcd_param.out_clk=50000000

lcd_param.out_aclk=500000000

lcd_param.h_pw=30

lcd_param.h_bp=10

lcd_param.h_vd=1024

lcd_param.h_fp=210

lcd_param.v_pw=13

lcd_param.v_bp=10

lcd_param.v_vd=600

lcd_param.v_fp=22

lcd_param.lcd_width=154

lcd_param.lcd_height=85

lcd_param.dclk_pol=1

lcd_param.swap_rb=0

;----------------------------------------------------------------------------------

;touchscreen configuration

;----------------------------------------------------------------------------------

[tp_config]

tp_type=1

tp_irq=GPIO:PIN1_PB7<0><0><0>

tp_rst=GPIO:PIN0_PB6<1><0><0>

tp_i2c=2

tp_addr=0x40

tp_xmax=1024

tp_ymax=600

;----------------------------------------------------------------------------------

;codec configuration

;----------------------------------------------------------------------------------

[codec_config]

codec_type=3

spk_ctl=GPIO:PIN2_PD7<0><0><0>

hp_det=GPIO:PIN0_PB5<0><0><0>

codec_power=GPIO:PIN0_PA3<0><0><0>

codec_rst=GPIO:PIN3_PB2<0><0><0>

codec_hdmi_irq=GPIO:PIN2_PD6<0><0><0>

codec_i2c=4

codec_addr=0x50

;----------------------------------------------------------------------------------

;backlight configuration

;----------------------------------------------------------------------------------

[bl_config]

bl_en=GPIO:PIN0_PA2<0><0><0>

bl_pwmid=3

bl_mode=1

bl_div=20000

bl_ref=0

bl_min=33

bl_max=255

;----------------------------------------------------------------------------------

; gsensor configuration

;----------------------------------------------------------------------------------

[gsensor_config]

gs_type=1

gs_i2c=0

gs_addr=0x4c

gs_irq=GPIO:PIN0_PB7<0><0><0>

gs_orig=1,0,0,0,-1,0,0,0,-1

;----------------------------------------------------------------------------------

; key configuration

;----------------------------------------------------------------------------------

[key_config]

key_adc=1

key_play=GPIO:PIN0_PA4<1><0><0>

key_vol-=ADC:SARADC_ANI<1><366>

key_vol+=ADC:SARADC_ANI<1><2>

key_menu=ADC:SARADC_ANI<0><0>

key_esc=ADC:SARADC_ANI<0><0>

key_home=ADC:SARADC_ANI<0><0>

;----------------------------------------------------------------------------------

; charge configuration

;----------------------------------------------------------------------------------

[charge_config]

dc_det=GPIO:PIN0_PB2<1><0><0>

chg_ok=GPIO:PIN0_PA6<0><0><0>

ref_vol=1800

up_res=200

down_res=120

root_chg=1

save_cap=1

low_vol=3600

;----------------------------------------------------------------------------------

;wifi configuration

;----------------------------------------------------------------------------------

[wifi_config]

wifi_type=2

wifi_pwr=GPIO:PIN0_PD5<1><0><0>

If it wasn't known already.. But I think I've found the USB debugging password?

[password]

key=rkdroid