From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@kernel.org>
Cc: "Måns Andersson" <mans.andersson@nibe.se>,
"Tony Lindgren" <tony@atomide.com>,
"Liam Girdwood" <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org, "Axel Lin" <axel.lin@ingics.com>
Subject: [PATCH] regulator: tps65217: Simplify linear range for selector 25-52
Date: Mon, 4 Mar 2019 12:41:33 +0800 [thread overview]
Message-ID: <20190304044133.3651-1-axel.lin@ingics.com> (raw)
The original code separates the selector 25-52 into 2 ranges on purpose
because DCDC1/DCDC3 only support up to 1.8V/1.5V in the old code.
Both DCDC1 and DCDC3 support up to 3.3V since commit b4c2e158a1e1
("regulator: tps65217: Allow DCDC1 and DCDC3 up to 3.3V"), so merge
25-30 and 31-52 ranges to one range.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/regulator/tps65217-regulator.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c
index d84fab616abf..ada62f792258 100644
--- a/drivers/regulator/tps65217-regulator.c
+++ b/drivers/regulator/tps65217-regulator.c
@@ -58,8 +58,7 @@ static const unsigned int LDO1_VSEL_table[] = {
static const struct regulator_linear_range tps65217_uv1_ranges[] = {
REGULATOR_LINEAR_RANGE(900000, 0, 24, 25000),
- REGULATOR_LINEAR_RANGE(1550000, 25, 30, 50000),
- REGULATOR_LINEAR_RANGE(1850000, 31, 52, 50000),
+ REGULATOR_LINEAR_RANGE(1550000, 25, 52, 50000),
REGULATOR_LINEAR_RANGE(3000000, 53, 55, 100000),
REGULATOR_LINEAR_RANGE(3300000, 56, 62, 0),
};
--
2.17.1
reply other threads:[~2019-03-04 4:41 UTC|newest]
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