When a regulator command cannot honour the requested voltage, display the limits to try to be helpful.
Signed-off-by: Simon Glass sjg@chromium.org ---
common/cmd_regulator.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/common/cmd_regulator.c b/common/cmd_regulator.c index 6149d1e..2d8579b 100644 --- a/common/cmd_regulator.c +++ b/common/cmd_regulator.c @@ -241,7 +241,8 @@ static int do_value(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
value = simple_strtoul(argv[1], NULL, 0); if ((value < uc_pdata->min_uV || value > uc_pdata->max_uV) && !force) { - printf("Value exceeds regulator constraint limits\n"); + printf("Value exceeds regulator constraint limits %d..%d\n", + uc_pdata->min_uV, uc_pdata->max_uV); return CMD_RET_FAILURE; }