mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 09:12:39 +00:00
0b24527e4d
Patches are cherry-picked from linux-next. We're also adding the corresponding config option to the kernel. Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> SVN-Revision: 45729
64 lines
2.4 KiB
Diff
64 lines
2.4 KiB
Diff
From 0f5bb5b5de3b18877373f746bdb85d8ea0efeedf Mon Sep 17 00:00:00 2001
|
|
From: Josh Cartwright <joshc@codeaurora.org>
|
|
Date: Thu, 20 Nov 2014 13:41:25 -0600
|
|
Subject: [PATCH] regulator: rpm: add support for RPM-controller SMB208
|
|
|
|
The IPQ8064 reference boards make use of SMB208 regulators which are
|
|
controlled by RPM. Implement support for these regulators in the RPM
|
|
regulator driver.
|
|
|
|
Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
|
|
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
|
|
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
---
|
|
drivers/regulator/qcom_rpm-regulator.c | 19 +++++++++++++++++++
|
|
1 file changed, 19 insertions(+)
|
|
|
|
diff --git a/drivers/regulator/qcom_rpm-regulator.c b/drivers/regulator/qcom_rpm-regulator.c
|
|
index b55cd5b..fbcbd3f 100644
|
|
--- a/drivers/regulator/qcom_rpm-regulator.c
|
|
+++ b/drivers/regulator/qcom_rpm-regulator.c
|
|
@@ -183,6 +183,13 @@ static const struct regulator_linear_range ftsmps_ranges[] = {
|
|
REGULATOR_LINEAR_RANGE(1500000, 64, 100, 50000),
|
|
};
|
|
|
|
+static const struct regulator_linear_range smb208_ranges[] = {
|
|
+ REGULATOR_LINEAR_RANGE( 375000, 0, 29, 12500),
|
|
+ REGULATOR_LINEAR_RANGE( 750000, 30, 89, 12500),
|
|
+ REGULATOR_LINEAR_RANGE(1500000, 90, 153, 25000),
|
|
+ REGULATOR_LINEAR_RANGE(3100000, 154, 234, 25000),
|
|
+};
|
|
+
|
|
static const struct regulator_linear_range ncp_ranges[] = {
|
|
REGULATOR_LINEAR_RANGE(1500000, 0, 31, 50000),
|
|
};
|
|
@@ -559,6 +566,16 @@ static const struct qcom_rpm_reg pm8921_switch = {
|
|
.parts = &rpm8960_switch_parts,
|
|
};
|
|
|
|
+static const struct qcom_rpm_reg smb208_smps = {
|
|
+ .desc.linear_ranges = smb208_ranges,
|
|
+ .desc.n_linear_ranges = ARRAY_SIZE(smb208_ranges),
|
|
+ .desc.n_voltages = 235,
|
|
+ .desc.ops = &uV_ops,
|
|
+ .parts = &rpm8960_smps_parts,
|
|
+ .supports_force_mode_auto = false,
|
|
+ .supports_force_mode_bypass = false,
|
|
+};
|
|
+
|
|
static const struct of_device_id rpm_of_match[] = {
|
|
{ .compatible = "qcom,rpm-pm8058-pldo", .data = &pm8058_pldo },
|
|
{ .compatible = "qcom,rpm-pm8058-nldo", .data = &pm8058_nldo },
|
|
@@ -578,6 +595,8 @@ static const struct of_device_id rpm_of_match[] = {
|
|
{ .compatible = "qcom,rpm-pm8921-ftsmps", .data = &pm8921_ftsmps },
|
|
{ .compatible = "qcom,rpm-pm8921-ncp", .data = &pm8921_ncp },
|
|
{ .compatible = "qcom,rpm-pm8921-switch", .data = &pm8921_switch },
|
|
+
|
|
+ { .compatible = "qcom,rpm-smb208", .data = &smb208_smps },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, rpm_of_match);
|
|
--
|
|
2.1.4
|
|
|