From 224d1ddcc5fa18d88e2c735778c39b8df61016ea Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 2 Jul 2015 18:16:07 -0600 Subject: [PATCH] dm: pmic: Display the regulator limits on error When a regulator command cannot honour the requested voltage, display the limits to try to be helpful. Signed-off-by: Simon Glass Acked-by: Przemyslaw Marczak --- 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 6149d1ee44..793f08e81a 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 uV\n", + uc_pdata->min_uV, uc_pdata->max_uV); return CMD_RET_FAILURE; }