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From:   Robert Marko <robimarko@gmail.com>
To:     agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com,
        broonie@kernel.org, linux-arm-msm@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Robert Marko <robimarko@gmail.com>
Subject: [PATCH 2/2] regulator: qcom_smd: correct MP5496 ranges
Date:   Sat,  4 Jun 2022 21:33:00 +0200
Message-Id: <20220604193300.125758-2-robimarko@gmail.com>
In-Reply-To: <20220604193300.125758-1-robimarko@gmail.com>
References: <20220604193300.125758-1-robimarko@gmail.com>
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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@gmail.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