From a84d3b6c563445e9626d77f1504b707f054f77cf Mon Sep 17 00:00:00 2001 From: Michal Simek <michal.simek@xilinx.com> Date: Thu, 1 Jul 2021 11:44:51 +0200 Subject: [PATCH] cmd: pwm: Remove additional pwm description The first name is taken from command name that's why shouldn't be listed in help. And commands shouldn't be listed with <> which means value but value itself is command name. Also add description for commands to make it clear what it does. Before pwm pwm <invert> <pwm_dev_num> <channel> <polarity> pwm <config> <pwm_dev_num> <channel> <period_ns> <duty_ns> ... After: pwm invert <pwm_dev_num> <channel> <polarity> - invert polarity pwm config <pwm_dev_num> <channel> <period_ns> <duty_ns> - config PWM pwm enable <pwm_dev_num> <channel> - enable PWM output pwm disable <pwm_dev_num> <channel> - disable PWM output Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org> --- cmd/pwm.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/cmd/pwm.c b/cmd/pwm.c index 87d840a2b9..7947e61aee 100644 --- a/cmd/pwm.c +++ b/cmd/pwm.c @@ -108,7 +108,8 @@ static int do_pwm(struct cmd_tbl *cmdtp, int flag, int argc, U_BOOT_CMD(pwm, 6, 0, do_pwm, "control pwm channels", - "pwm <invert> <pwm_dev_num> <channel> <polarity>\n" - "pwm <config> <pwm_dev_num> <channel> <period_ns> <duty_ns>\n" - "pwm <enable/disable> <pwm_dev_num> <channel>\n" + "invert <pwm_dev_num> <channel> <polarity> - invert polarity\n" + "pwm config <pwm_dev_num> <channel> <period_ns> <duty_ns> - config PWM\n" + "pwm enable <pwm_dev_num> <channel> - enable PWM output\n" + "pwm disable <pwm_dev_num> <channel> - eisable PWM output\n" "Note: All input values are in decimal"); -- 2.39.5