From 224d1ddcc5fa18d88e2c735778c39b8df61016ea Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
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 <sjg@chromium.org>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
---
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;
}
--
2.39.5