diff options
Diffstat (limited to 'target/linux/brcm2708/image/config.txt')
| -rw-r--r-- | target/linux/brcm2708/image/config.txt | 959 |
1 files changed, 3 insertions, 956 deletions
diff --git a/target/linux/brcm2708/image/config.txt b/target/linux/brcm2708/image/config.txt index 329aaccc53..0b963a99ae 100644 --- a/target/linux/brcm2708/image/config.txt +++ b/target/linux/brcm2708/image/config.txt @@ -1,961 +1,8 @@ ################################################################################ -## Raspberry Pi Configuration Settings -## -## Revision 14, 2012/10/22 -## -## Details taken from the eLinux wiki -## For up-to-date information please refer to wiki page. -## -## Wiki Location : http://elinux.org/RPi_config.txt -## -## -## Description: -## Details of each setting are described with each section that begins with -## a double hashed comment ('##') -## It is up to the user to remove the single hashed comment ('#') from each -## option they want to enable, and to set the specific value of that option. -## -## WARNING: Setting the following combination of parameters will set a -## permanent bit within the SOC and your warranty is void. -## over_voltage>0, and at least one of the following: -## force_turbo=1 -## current_limit_override=0x5A000020 -## temp_limit>85 -## -## Overclock settings will be disabled at runtime if the SoC reaches temp_limit -## +# Bootloader configuration - config.txt ################################################################################ ################################################################################ -## Standard Definition Video Settings +# For overclocking and various other settings, see: +# https://www.raspberrypi.org/documentation/configuration/config-txt/README.md ################################################################################ - -## sdtv_mode -## defines the TV standard for composite output -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Normal NTSC (Default) -## 1 Japanese version of NTSC - no pedestal -## 2 Normal PAL -## 3 Brazilian version of PAL - 525/60 rather than 625/50, different -## subcarrier -## -#sdtv_mode=0 - -## sdtv_aspect -## defines the aspect ratio for composite output -## -## Value Description -## ------------------------------------------------------------------------- -## 1 4:3 (Default) -## 2 14:9 -## 3 16:9 -## -#sdtv_aspect=1 - -## sdtv_disable_colourburst -## Disables colour burst on composite output. The picture will be -## monochrome, but possibly sharper -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Colour burst is enabled (Default) -## 1 Colour burst is disabled -## -#sdtv_disable_colourburst=1 - -################################################################################ -## High Definition Video Settings -################################################################################ - -## hdmi_safe -## Use "safe mode" settings to try to boot with maximum hdmi compatibility. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Disabled (Default) -## 1 Enabled (this does: hdmi_force_hotplug=1, config_hdmi_boost=4, -## hdmi_group=1, hdmi_mode=1, -## disable_overscan=0) -## -#hdmi_safe=1 - -## hdmi_force_hotplug -## Pretends HDMI hotplug signal is asserted so it appears a HDMI display -## is attached -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Disabled (Default) -## 1 Use HDMI mode even if no HDMI monitor is detected -## -#hdmi_force_hotplug=1 - -## hdmi_ignore_hotplug -## Pretends HDMI hotplug signal is not asserted so it appears a HDMI -## display is not attached -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Disabled (Default) -## 1 Use composite mode even if HDMI monitor is detected -## -#hdmi_ignore_hotplug=1 - -## hdmi_drive -## chooses between HDMI and DVI modes -## -## Value Description -## ------------------------------------------------------------------------- -## 1 Normal DVI mode (No sound) -## 2 Normal HDMI mode (Sound will be sent if supported and enabled) -## -#hdmi_drive=2 - -## hdmi_ignore_edid -## Enables the ignoring of EDID/display data -## -#hdmi_ignore_edid=0xa5000080 - -## hdmi_edid_file -## Read the EDID data from the edid.dat file instead of from the attached -## device -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Read EDID data from attached device (Default) -## 1 Read EDID data from edid.txt file -## -#hdmi_edid_file=1 - -## hdmi_force_edid_audio -## Pretends all audio formats are supported by display, allowing -## passthrough of DTS/AC3 even when not reported as supported. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Use EDID provided values (Default) -## 1 Pretend all audio formats are supported -## -#hdmi_force_edid_audio=1 - -## avoid_edid_fuzzy_match -## Avoid fuzzy matching of modes described in edid. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Use fuzzy matching (Default) -## 1 Avoid fuzzy matching -## -#avoid_edid_fuzzy_match=1 - -## hdmi_group -## Defines the HDMI type -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Use the preferred group reported by the edid (Default) -## 1 CEA -## 2 DMT -## -#hdmi_group=1 - -## hdmi_mode -## defines screen resolution in CEA or DMT format -## -## H means 16:9 variant (of a normally 4:3 mode). -## 2x means pixel doubled (i.e. higher clock rate, with each pixel repeated -## twice) -## 4x means pixel quadrupled (i.e. higher clock rate, with each pixel -## repeated four times) -## reduced blanking means fewer bytes are used for blanking within the data -## stream (i.e. lower clock rate, with fewer wasted bytes) -## -## Value hdmi_group=CEA hdmi_group=DMT -## ------------------------------------------------------------------------- -## 1 VGA 640x350 85Hz -## 2 480p 60Hz 640x400 85Hz -## 3 480p 60Hz H 720x400 85Hz -## 4 720p 60Hz 640x480 60Hz -## 5 1080i 60Hz 640x480 72Hz -## 6 480i 60Hz 640x480 75Hz -## 7 480i 60Hz H 640x480 85Hz -## 8 240p 60Hz 800x600 56Hz -## 9 240p 60Hz H 800x600 60Hz -## 10 480i 60Hz 4x 800x600 72Hz -## 11 480i 60Hz 4x H 800x600 75Hz -## 12 240p 60Hz 4x 800x600 85Hz -## 13 240p 60Hz 4x H 800x600 120Hz -## 14 480p 60Hz 2x 848x480 60Hz -## 15 480p 60Hz 2x H 1024x768 43Hz DO NOT USE -## 16 1080p 60Hz 1024x768 60Hz -## 17 576p 50Hz 1024x768 70Hz -## 18 576p 50Hz H 1024x768 75Hz -## 19 720p 50Hz 1024x768 85Hz -## 20 1080i 50Hz 1024x768 120Hz -## 21 576i 50Hz 1152x864 75Hz -## 22 576i 50Hz H 1280x768 reduced blanking -## 23 288p 50Hz 1280x768 60Hz -## 24 288p 50Hz H 1280x768 75Hz -## 25 576i 50Hz 4x 1280x768 85Hz -## 26 576i 50Hz 4x H 1280x768 120Hz reduced blanking -## 27 288p 50Hz 4x 1280x800 reduced blanking -## 28 288p 50Hz 4x H 1280x800 60Hz -## 29 576p 50Hz 2x 1280x800 75Hz -## 30 576p 50Hz 2x H 1280x800 85Hz -## 31 1080p 50Hz 1280x800 120Hz reduced blanking -## 32 1080p 24Hz 1280x960 60Hz -## 33 1080p 25Hz 1280x960 85Hz -## 34 1080p 30Hz 1280x960 120Hz reduced blanking -## 35 480p 60Hz 4x 1280x1024 60Hz -## 36 480p 60Hz 4x H 1280x1024 75Hz -## 37 576p 50Hz 4x 1280x1024 85Hz -## 38 576p 50Hz 4x H 1280x1024 120Hz reduced blanking -## 39 1080i 50Hz reduced blanking 1360x768 60Hz -## 40 1080i 100Hz 1360x768 120Hz reduced blanking -## 41 720p 100Hz 1400x1050 reduced blanking -## 42 576p 100Hz 1400x1050 60Hz -## 43 576p 100Hz H 1400x1050 75Hz -## 44 576i 100Hz 1400x1050 85Hz -## 45 576i 100Hz H 1400x1050 120Hz reduced blanking -## 46 1080i 120Hz 1440x900 reduced blanking -## 47 720p 120Hz 1440x900 60Hz -## 48 480p 120Hz 1440x900 75Hz -## 49 480p 120Hz H 1440x900 85Hz -## 50 480i 120Hz 1440x900 120Hz reduced blanking -## 51 480i 120Hz H 1600x1200 60Hz -## 52 576p 200Hz 1600x1200 65Hz -## 53 576p 200Hz H 1600x1200 70Hz -## 54 576i 200Hz 1600x1200 75Hz -## 55 576i 200Hz H 1600x1200 85Hz -## 56 480p 240Hz 1600x1200 120Hz reduced blanking -## 57 480p 240Hz H 1680x1050 reduced blanking -## 58 480i 240Hz 1680x1050 60Hz -## 59 480i 240Hz H 1680x1050 75Hz -## 60 1680x1050 85Hz -## 61 1680x1050 120Hz reduced blanking -## 62 1792x1344 60Hz -## 63 1792x1344 75Hz -## 64 1792x1344 120Hz reduced blanking -## 65 1856x1392 60Hz -## 66 1856x1392 75Hz -## 67 1856x1392 120Hz reduced blanking -## 68 1920x1200 reduced blanking -## 69 1920x1200 60Hz -## 70 1920x1200 75Hz -## 71 1920x1200 85Hz -## 72 1920x1200 120Hz reduced blanking -## 73 1920x1440 60Hz -## 74 1920x1440 75Hz -## 75 1920x1440 120Hz reduced blanking -## 76 2560x1600 reduced blanking -## 77 2560x1600 60Hz -## 78 2560x1600 75Hz -## 79 2560x1600 85Hz -## 80 2560x1600 120Hz reduced blanking -## 81 1366x768 60Hz -## 82 1080p 60Hz -## 83 1600x900 reduced blanking -## 84 2048x1152 reduced blanking -## 85 720p 60Hz -## 86 1366x768 reduced blanking -## -#hdmi_mode=1 - -## config_hdmi_boost -## configure the signal strength of the HDMI interface. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 (Default) -## 1 -## 2 -## 3 -## 4 Try if you have interference issues with HDMI -## 5 -## 6 -## 7 Maximum -## -#config_hdmi_boost=0 - -## hdmi_ignore_cec_init -## Doesn't sent initial active source message. Avoids bringing -## (CEC enabled) TV out of standby and channel switch when rebooting. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Normal behaviour (Default) -## 1 Doesn't sent initial active source message -## -#hdmi_ignore_cec_init=1 - -## hdmi_ignore_cec -## Pretends CEC is not supported at all by TV. -## No CEC functions will be supported. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Normal behaviour (Default) -## 1 Pretend CEC is not supported by TV -## -#hdmi_ignore_cec=1 - -################################################################################ -## Overscan Video Settings -################################################################################ - -## overscan_left -## Number of pixels to skip on left -## -#overscan_left=0 - -## overscan_right -## Number of pixels to skip on right -## -#overscan_right=0 - -## overscan_top -## Number of pixels to skip on top -## -#overscan_top=0 - -## overscan_bottom -## Number of pixels to skip on bottom -## -#overscan_bottom=0 - -## disable_overscan -## Set to 1 to disable overscan -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Overscan Enabled (Default) -## 1 Overscan Disabled -## -#disable_overscan=1 - -################################################################################ -## Framebuffer Video Settings -################################################################################ - -## framebuffer_width -## Console framebuffer width in pixels. Default is display width minus -## overscan. -## -#framebuffer_width=0 - -## framebuffer_height -## Console framebuffer height in pixels. Default is display height minus -## overscan. -## -#framebuffer_height=0 - -## framebuffer_depth -## Console framebuffer depth in bits per pixel. -## -## Value Description -## ------------------------------------------------------------------------- -## 8 Valid, but default RGB palette makes an unreadable screen -## 16 (Default) -## 24 Looks better but has corruption issues as of 2012/06/15 -## 32 Has no corruption issues but needs framebuffer_ignore_alpha=1 -## and shows the wrong colors as of 2012/06/15 -## -#framebuffer_depth=16 - -## framebuffer_ignore_alpha -## Set to 1 to disable alpha channel. Helps with 32bit. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Enable Alpha Channel (Default) -## 1 Disable Alpha Channel -## -#framebuffer_ignore_alpha=0 - -################################################################################ -## General Video Settings -################################################################################ - -## display_rotate -## Rotate the display clockwise or flip the display. -## The 90 and 270 degrees rotation options require additional memory on GPU, -## so won't work with the 16M GPU split. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 0 degrees (Default) -## 1 90 degrees -## 2 180 degrees -## 3 270 degrees -## 0x10000 Horizontal flip -## 0x20000 Vertical flip -## -#display_rotate=0 - -################################################################################ -## Licensed Codecs -## -## Hardware decoding of additional codecs can be enabled by purchasing a -## license that is locked to the CPU serial number of your Raspberry Pi. -## -## Up to 8 licenses per CODEC can be specified as a comma seperated list. -## -################################################################################ - -## decode_MPG2 -## License key to allow hardware MPEG-2 decoding. -## -#decode_MPG2=0x12345678 - -## decode_WVC1 -## License key to allow hardware VC-1 decoding. -## -#decode_WVC1=0x12345678 - -################################################################################ -## Test Settings -################################################################################ - -## test_mode -## Enable test sound/image during boot for manufacturing test. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Disable Test Mod (Default) -## 1 Enable Test Mode -## -#test_mode=0 - -################################################################################ -## Memory Settings -################################################################################ - -## disable_l2cache -## Disable arm access to GPU's L2 cache. Needs corresponding L2 disabled -## kernel. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Enable L2 Cache (Default) -## 1 Disable L2 cache -## -#disable_l2cache=0 - -## gpu_mem -## GPU memory allocation in MB for all board revisions. -## -## Default 64 -## -#gpu_mem=128 - -## gpu_mem_256 -## GPU memory allocation in MB for 256MB board revision. -## This option overrides gpu_mem. -## -#gpu_mem_256=128 - -## gpu_mem_512 -## GPU memory allocation in MB for 512MB board revision. -## This option overrides gpu_mem. -## -#gpu_mem_512=128 - -## gpu_mem_1024 -## GPU memory allocation in MB for 1024MB board revision. -## This option overrides gpu_mem. -## -#gpu_mem_1024=128 - -################################################################################ -## Boot Option Settings -################################################################################ - -## disable_commandline_tags -## Stop start.elf from filling in ATAGS (memory from 0x100) before -## launching kernel -## -#disable_commandline_tags=2 - -## enable_uart -## Enables or disables uart pin multiplexing -## Raspberry Pi 1/2: if unset, uart is enabled by default -## Raspberry Pi 3: if unset uart is disabled by default -## -enable_uart=1 - -## cmdline (string) -## Command line parameters. Can be used instead of cmdline.txt file -## -#cmdline="" - -## kernel (string) -## Alternative name to use when loading kernel. -## -#kernel="" - -## kernel_address -## Address to load kernel.img file at -## -#kernel_address=0x8000 - -## ramfsfile (string) -## ramfs file to load -## -#ramfsfile="" - -## ramfsaddr -## Address to load ramfs file at -## -#ramfsaddr=0x00000000 - -## initramfs (string address) -## ramfs file and address to load it at (it's like ramfsfile+ramfsaddr in -## one option). -## -## NOTE: this option uses different syntax than all other options - you -## should not use "=" character here. -## -#initramfs initramf.gz 0x00800000 - -## device_tree_address -## Address to load device_tree at -## -#device_tree_address=0x100 - -## init_uart_baud -## Initial uart baud rate. -## -## Default 115200 -## -#init_uart_baud=115200 - -## init_uart_clock -## Initial uart clock. -## -## Default 3000000 (3MHz) -## -#init_uart_clock=3000000 - -## init_emmc_clock -## Initial emmc clock, increasing this can speedup your SD-card. -## -## Default 100000000 (100mhz) -## -#init_emmc_clock=100000000 - -## boot_delay -## Wait for a given number of seconds in start.elf before loading -## kernel.img. -## -## delay = (1000 * boot_delay) + boot_delay_ms -## -## Default 1 -## -#boot_delay=0 - -## boot_delay_ms -## Wait for a given number of milliseconds in start.elf before loading -## kernel.img. -## -## delay = (1000 * boot_delay) + boot_delay_ms -## -## Default 0 -## -#boot_delay_ms=0 - -## avoid_safe_mode -## Adding a jumper between pins 5 & 6 of P1 enables a recovery Safe Mode. -## If pins 5 & 6 are used for connecting to external devices (e.g. GPIO), -## then this setting can be used to ensure Safe Mode is not triggered. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Respect Safe Mode input (Default) -## 1 Ignore Safe Mode input -## -#avoid_safe_mode=1 - -################################################################################ -## Overclocking Settings -## -## ARM, SDRAM and GPU each have their own PLLs and can have unrelated -## frequencies. -## -## The GPU core, h264, v3d and isp share a PLL, so need to have related -## frequencies. -## pll_freq = floor(2400 / (2 * core_freq)) * (2 * core_freq) -## gpu_freq = pll_freq / [even number] -## -## The effective gpu_freq is automatically rounded to nearest even integer, so -## asking for core_freq = 500 and gpu_freq = 300 will result in divisor of -## 2000/300 = 6.666 => 6 and so 333.33MHz. -## -## -## Standard Profiles: -## arm_freq core_freq sdram_freq over_voltage -## ------------------------------------------------------------------------- -## None 700 250 400 0 -## Modest 800 300 400 0 -## Medium 900 333 450 2 -## High 950 450 450 6 -## Turbo 1000 500 500 6 -## -################################################################################ - -## force_turbo -## Control the kernel "ondemand" governor. It has no effect if no overclock -## settings are specified. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Enable dynamic clocks and voltage for the ARM core, GPU core and -## SDRAM (Default). -## Overclocking of h264_freq, v3d_freq and isp_freq is ignored. -## 1 Disable dynamic clocks and voltage for the ARM core, GPU core -## and SDRAM. -## Overclocking of h264_freq, v3d_freq and isp_freq is allowed. -## -#force_turbo=0 - -## initial_turbo -## Enables turbo mode from boot for the given value in seconds (up to 60) -## or until cpufreq sets a frequency. Can help with sdcard corruption if -## overclocked. -## -## Default 0 -## -#initial_turbo=0 - -## temp_limit -## Overheat protection. Sets clocks and voltages to default when the SoC -## reaches this Celsius value. -## Setting this higher than default voids warranty. -## -## Default 85 -## -#temp_limit=85 - -## arm_freq -## Frequency of ARM in MHz. -## -## Default 700. -## -#arm_freq=700 - -## arm_freq_min -## Minimum frequency of ARM in MHz (used for dynamic clocking). -## -## Default 700. -## -#arm_freq_min=700 - -## gpu_freq -## Sets core_freq, h264_freq, isp_freq, v3d_freq together. -## -## Default 250. -## -#gpu_freq=250 - -## core_freq -## Frequency of GPU processor core in MHz. It has an impact on ARM -## performance since it drives L2 cache. -## -## Default 250. -## -#core_freq=250 - -## core_freq_min -## Minimum frequency of GPU processor core in MHz (used for dynamic -## clocking). It has an impact on ARM performance since it drives L2 cache. -## -## Default 250. -## -#core_freq_min=250 - -## h264_freq -## Frequency of hardware video block in MHz. -## -## Default 250. -## -#h264_freq=250 - -## isp_freq -## Frequency of image sensor pipeline block in MHz. -## -## Default 250. -## -#isp_freq=250 - -## v3d_freq -## Frequency of 3D block in MHz. -## -## Default 250. -## -#v3d_freq=250 - -## sdram_freq -## Frequency of SDRAM in MHz. -## -## Default 400. -## -#sdram_freq=400 - -## sdram_freq_min -## Minimum frequency of SDRAM in MHz (used for dynamic clocking). -## -## Default 400. -## -#sdram_freq_min=400 - -## avoid_pwm_pll -## Unlink core_freq from the rest of the gpu. Analog audio should still -## work, but from a fractional divider, so lower quality. -## -## Value Description -## ------------------------------------------------------------------------- -## 0 Linked core_freq (Default) -## 1 Unlinked core_freq -## -#avoid_pwm_pll=1 - -################################################################################ -## Voltage Settings -################################################################################ - -## current_limit_override -## Disables SMPS current limit protection. Can help if you are currently -## hitting a reboot failure when overclocking too high. -## -#current_limit_override=0x5A000020 - -## over_voltage -## ARM/GPU core voltage adjust. -## -## Value Description -## ------------------------------------------------------------------------- -## -16 0.8 V -## -15 0.825 V -## -14 0.85 V -## -13 0.875 V -## -12 0.9 V -## -11 0.925 V -## -10 0.95 V -## -9 0.975 V -## -8 1.0 V -## -7 1.025 V -## -6 1.05 V -## -5 1.075 V -## -4 1.1 V -## -3 1.125 V -## -2 1.15 V -## -1 1.175 V -## 0 1.2 V (Default) -## 1 1.225 V -## 2 1.25 V -## 3 1.275 V -## 4 1.3 V -## 5 1.325 V -## 6 1.35 V -## 7 1.375 V (requires force_turbo=1) -## 8 1.4 V (requires force_turbo=1) -## -#over_voltage=0 - -## over_voltage_min -## Minimum ARM/GPU core voltage adjust (used for dynamic clocking). -## -## Value Description -## ------------------------------------------------------------------------- -## -16 0.8 V -## -15 0.825 V -## -14 0.85 V -## -13 0.875 V -## -12 0.9 V -## -11 0.925 V -## -10 0.95 V -## -9 0.975 V -## -8 1.0 V -## -7 1.025 V -## -6 1.05 V -## -5 1.075 V -## -4 1.1 V -## -3 1.125 V -## -2 1.15 V -## -1 1.175 V -## 0 1.2 V (Default) -## 1 1.225 V -## 2 1.25 V -## 3 1.275 V -## 4 1.3 V -## 5 1.325 V -## 6 1.35 V -## 7 1.375 V (requires force_turbo=1) -## 8 1.4 V (requires force_turbo=1) -## -#over_voltage_min=0 - -## over_voltage_sdram -## Sets over_voltage_sdram_c, over_voltage_sdram_i, over_voltage_sdram_p -## together -## -## Value Description -## ------------------------------------------------------------------------- -## -16 0.8 V -## -15 0.825 V -## -14 0.85 V -## -13 0.875 V -## -12 0.9 V -## -11 0.925 V -## -10 0.95 V -## -9 0.975 V -## -8 1.0 V -## -7 1.025 V -## -6 1.05 V -## -5 1.075 V -## -4 1.1 V -## -3 1.125 V -## -2 1.15 V -## -1 1.175 V -## 0 1.2 V (Default) -## 1 1.225 V -## 2 1.25 V -## 3 1.275 V -## 4 1.3 V -## 5 1.325 V -## 6 1.35 V -## 7 1.375 V -## 8 1.4 V -## -#over_voltage_sdram=0 - -## over_voltage_sdram_c -## SDRAM controller voltage adjust. -## -## Value Description -## ------------------------------------------------------------------------- -## -16 0.8 V -## -15 0.825 V -## -14 0.85 V -## -13 0.875 V -## -12 0.9 V -## -11 0.925 V -## -10 0.95 V -## -9 0.975 V -## -8 1.0 V -## -7 1.025 V -## -6 1.05 V -## -5 1.075 V -## -4 1.1 V -## -3 1.125 V -## -2 1.15 V -## -1 1.175 V -## 0 1.2 V (Default) -## 1 1.225 V -## 2 1.25 V -## 3 1.275 V -## 4 1.3 V -## 5 1.325 V -## 6 1.35 V -## 7 1.375 V -## 8 1.4 V -## -#over_voltage_sdram_c=0 - -## over_voltage_sdram_i -## SDRAM I/O voltage adjust. -## -## Value Description -## ------------------------------------------------------------------------- -## -16 0.8 V -## -15 0.825 V -## -14 0.85 V -## -13 0.875 V -## -12 0.9 V -## -11 0.925 V -## -10 0.95 V -## -9 0.975 V -## -8 1.0 V -## -7 1.025 V -## -6 1.05 V -## -5 1.075 V -## -4 1.1 V -## -3 1.125 V -## -2 1.15 V -## -1 1.175 V -## 0 1.2 V (Default) -## 1 1.225 V -## 2 1.25 V -## 3 1.275 V -## 4 1.3 V -## 5 1.325 V -## 6 1.35 V -## 7 1.375 V -## 8 1.4 V -## -#over_voltage_sdram_i=0 - -## over_voltage_sdram_p -## SDRAM phy voltage adjust. -## -## Value Description -## ------------------------------------------------------------------------- -## -16 0.8 V -## -15 0.825 V -## -14 0.85 V -## -13 0.875 V -## -12 0.9 V -## -11 0.925 V -## -10 0.95 V -## -9 0.975 V -## -8 1.0 V -## -7 1.025 V -## -6 1.05 V -## -5 1.075 V -## -4 1.1 V -## -3 1.125 V -## -2 1.15 V -## -1 1.175 V -## 0 1.2 V (Default) -## 1 1.225 V -## 2 1.25 V -## 3 1.275 V -## 4 1.3 V -## 5 1.325 V -## 6 1.35 V -## 7 1.375 V -## 8 1.4 V -## -#over_voltage_sdram_p=0 - -################################################################################ -## Device Tree Settings -################################################################################ - -dtparam=random=on -dtparam=watchdog=on -dtparam=audio=on -dtparam=i2c0=on -dtparam=i2c1=on -dtparam=spi=on - -#dtoverlay=adau1977-adc -#dtoverlay=allo-piano-dac-pcm512x-audio -#dtoverlay=audioinjector-wm8731-audio -#dtoverlay=dionaudio-loco -#dtoverlay=hifiberry-amp -#dtoverlay=hifiberry-dac -#dtoverlay=hifiberry-dacplus -#dtoverlay=hifiberry-digi -#dtoverlay=hifiberry-digi-pro -#dtoverlay=iqaudio-dac -#dtoverlay=iqaudio-dacplus -#dtoverlay=iqaudio-digi-wm8804-audio -#dtoverlay=justboom-dac -#dtoverlay=justboom-digi -#dtoverlay=pisound -#dtoverlay=raspidac3 -#dtoverlay=rpi-dac -#dtoverlay=rpi-proto -#dtoverlay=rra-digidac1-wm8741-audio |