diff options
Diffstat (limited to 'commands/spi.c')
| -rw-r--r-- | commands/spi.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/commands/spi.c b/commands/spi.c index ff27a7bd14..21db9ae237 100644 --- a/commands/spi.c +++ b/commands/spi.c @@ -114,20 +114,22 @@ out: return ret; } -static const __maybe_unused char cmd_spi_help[] = -"Usage: spi [OPTION] [data to write 0xXX]\n" -"write/read spi device.\n" -" -b <bus_num> spi bus number (default = 0)\n" -" -r <count> to read\n" -" -c <cs> chip select (default = 0)\n" -" -m <mode> spi mode (default = 0)\n" -" -f <hz> max_speed_hz (default = 1MHz)\n" -" -w <bit> bits_per_word (default = 8)\n" -" -v verbose\n"; + +BAREBOX_CMD_HELP_START(spi) +BAREBOX_CMD_HELP_TEXT("Options:") +BAREBOX_CMD_HELP_OPT ("-b BUS\t", "SPI bus number (default 0)") +BAREBOX_CMD_HELP_OPT ("-r COUNT", "bytes to read") +BAREBOX_CMD_HELP_OPT ("-c\t", "chip select (default 0)") +BAREBOX_CMD_HELP_OPT ("-m MODE\t", "SPI mode (default 0)") +BAREBOX_CMD_HELP_OPT ("-f HZ\t", "max speed frequency, in Hz (default 1 MHz)") +BAREBOX_CMD_HELP_OPT ("-w BIT\t", "bits per word (default 8)") +BAREBOX_CMD_HELP_OPT ("-v\t", "verbose") +BAREBOX_CMD_HELP_END BAREBOX_CMD_START(spi) .cmd = do_spi, - .usage = "write/read spi device", + BAREBOX_CMD_DESC("write/read from SPI device") + BAREBOX_CMD_OPTS("[-brcmfwv] DATA...") BAREBOX_CMD_GROUP(CMD_GRP_HWMANIP) BAREBOX_CMD_HELP(cmd_spi_help) BAREBOX_CMD_END |