pmic: reword help text

Reword the help text for the pmic read and pmic write commands to better
match what's expected from the user.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>

diff --git a/cmd/pmic.c b/cmd/pmic.c
index 49a405fa2973ec4f299f9eae091e3acd0902c3d5..c9e9730adf909e30fd8420145b7d66a80cd6cbaf 100644 (file)
--- a/cmd/pmic.c
+++ b/cmd/pmic.c
@@ -225,6 +225,6 @@ U_BOOT_CMD(pmic, CONFIG_SYS_MAXARGS, 1, do_pmic,
        "list          - list pmic devices\n"
        "pmic dev [name]    - show or [set] operating PMIC device\n"
        "pmic dump          - dump registers\n"
-       "pmic read address  - read byte of register at address\n"
-       "pmic write address - write byte to register at address\n"
+       "pmic read <reg>    - read byte of 'reg' register\n"
+       "pmic write <reg> <byte> - write 'byte' byte to 'reg' register\n"
 );