From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Mon, 4 Feb 2019 10:26:15 +0000 (+0100)
Subject: regulator: stpmu1: update buck1 range
X-Git-Tag: v2019.07-rc1~27^2~18
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=9772125130546115206d25b2dcd221f22355bad3;p=oweals%2Fu-boot.git

regulator: stpmu1: update buck1 range

SW impact for Rev 1.2 of STPMIC1 in U-Boot:
Buck converters output voltage change for Buck1
=> Vdd min 0,725 to max 1,5V instead of 0.6V to 1.35V
   (see STPMIC1 datasheet / chapter 5.3 Buck converters)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---

diff --git a/drivers/power/regulator/stpmu1.c b/drivers/power/regulator/stpmu1.c
index 6eb2420b6b..2e64051ac0 100644
--- a/drivers/power/regulator/stpmu1.c
+++ b/drivers/power/regulator/stpmu1.c
@@ -83,8 +83,9 @@ static int stpmu1_output_find_sel(int uv,
  */
 
 static const struct stpmu1_range buck1_ranges[] = {
-	STPMU1_RANGE(600000, 0, 30, 25000),
-	STPMU1_RANGE(1350000, 31, 63, 0),
+	STPMU1_RANGE(725000, 0, 4, 0),
+	STPMU1_RANGE(725000, 5, 36, 25000),
+	STPMU1_RANGE(1500000, 37, 63, 0),
 };
 
 static const struct stpmu1_range buck2_ranges[] = {