Thread (16 messages) 16 messages, 4 authors, 2016-08-15

[PATCH 1/3] regulator: qcom_smd: Fix voltage ranges for pm8x41

From: Stephen Boyd <hidden>
Date: 2016-08-05 00:58:31
Also in: linux-arm-msm, lkml

On 07/11, Andy Gross wrote:
On Mon, Jul 11, 2016 at 02:50:07PM -0700, Stephen Boyd wrote:
quoted
 static const struct regulator_desc pm8941_pldo = {
 	.linear_ranges = (struct regulator_linear_range[]) {
-		REGULATOR_LINEAR_RANGE( 750000,  0,  30, 25000),
-		REGULATOR_LINEAR_RANGE(1500000, 31, 99, 50000),
+		REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
+		REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
+		REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
 	},
-	.n_linear_ranges = 2,
-	.n_voltages = 100,
+	.n_linear_ranges = 3,
+	.n_voltages = 164,
 	.ops = &rpm_smps_ldo_ops,
 };
Still a little confused on if the 12.5mV is allowed on pmos ldo.  It seems like the
nmos has 1 range of 5mV steps.  The PMOS has 2 ranges, using 25mV and 50mV
The values I've put in these patches are the correct ranges.

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
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