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Message-Id: <20220604193300.125758-2-robimarko@gmail.com>
Date: Sat, 4 Jun 2022 21:33:00 +0200
From: Robert Marko <robimarko@...il.com>
To: agross@...nel.org, bjorn.andersson@...aro.org, lgirdwood@...il.com,
broonie@...nel.org, linux-arm-msm@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Robert Marko <robimarko@...il.com>
Subject: [PATCH 2/2] regulator: qcom_smd: correct MP5496 ranges
Currently set MP5496 Buck and LDO ranges dont match its datasheet[1].
According to the datasheet:
Buck range is 0.6-2.1875V with a 12.5mV step
LDO range is 0.8-3.975V with a 25mV step.
So, correct the ranges according to the datasheet[1].
[1] https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP5496GR/document_id/6906/
Signed-off-by: Robert Marko <robimarko@...il.com>
---
drivers/regulator/qcom_smd-regulator.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index 5ec68250e79d..6c69359b3ef2 100644
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -724,19 +724,19 @@ static const struct regulator_desc pms405_pldo600 = {
static const struct regulator_desc mp5496_smpa2 = {
.linear_ranges = (struct linear_range[]) {
- REGULATOR_LINEAR_RANGE(725000, 0, 27, 12500),
+ REGULATOR_LINEAR_RANGE(600000, 0, 127, 12500),
},
.n_linear_ranges = 1,
- .n_voltages = 28,
+ .n_voltages = 128,
.ops = &rpm_mp5496_ops,
};
static const struct regulator_desc mp5496_ldoa2 = {
.linear_ranges = (struct linear_range[]) {
- REGULATOR_LINEAR_RANGE(1800000, 0, 60, 25000),
+ REGULATOR_LINEAR_RANGE(800000, 0, 127, 25000),
},
.n_linear_ranges = 1,
- .n_voltages = 61,
+ .n_voltages = 128,
.ops = &rpm_mp5496_ops,
};
--
2.36.1
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