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mfd: qcom-rpm: Add support for pm8018 RPM Regulator 

In order to support the Qualcomm MDM9615 SoC, add support for the
RPM regulator entries in the qcom-rpm driver.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Neil Armstrong 2016-08-11 15:16:45 +02:00 committed by Lee Jones
parent 08655bca27
commit eb87a669dd
3 changed files with 74 additions and 0 deletions
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1
Documentation/devicetree/bindings/mfd/qcom-rpm.txt
View File

@ -13,6 +13,7 @@ frequencies.
"qcom,rpm-msm8660"
"qcom,rpm-msm8960"
"qcom,rpm-ipq8064"
"qcom,rpm-mdm9615"
- reg:
Usage: required

51
drivers/mfd/qcom_rpm.c
View File

@ -388,11 +388,62 @@ static const struct qcom_rpm_data ipq806x_template = {
.ack_sel_size = 7,
};
static const struct qcom_rpm_resource mdm9615_rpm_resource_table[] = {
[QCOM_RPM_CXO_CLK] = { 25, 9, 5, 1 },
[QCOM_RPM_SYS_FABRIC_CLK] = { 26, 10, 9, 1 },
[QCOM_RPM_DAYTONA_FABRIC_CLK] = { 27, 11, 11, 1 },
[QCOM_RPM_SFPB_CLK] = { 28, 12, 12, 1 },
[QCOM_RPM_CFPB_CLK] = { 29, 13, 13, 1 },
[QCOM_RPM_EBI1_CLK] = { 30, 14, 16, 1 },
[QCOM_RPM_APPS_FABRIC_HALT] = { 31, 15, 22, 2 },
[QCOM_RPM_APPS_FABRIC_MODE] = { 33, 16, 23, 3 },
[QCOM_RPM_APPS_FABRIC_IOCTL] = { 36, 17, 24, 1 },
[QCOM_RPM_APPS_FABRIC_ARB] = { 37, 18, 25, 27 },
[QCOM_RPM_PM8018_SMPS1] = { 64, 19, 30, 2 },
[QCOM_RPM_PM8018_SMPS2] = { 66, 21, 31, 2 },
[QCOM_RPM_PM8018_SMPS3] = { 68, 23, 32, 2 },
[QCOM_RPM_PM8018_SMPS4] = { 70, 25, 33, 2 },
[QCOM_RPM_PM8018_SMPS5] = { 72, 27, 34, 2 },
[QCOM_RPM_PM8018_LDO1] = { 74, 29, 35, 2 },
[QCOM_RPM_PM8018_LDO2] = { 76, 31, 36, 2 },
[QCOM_RPM_PM8018_LDO3] = { 78, 33, 37, 2 },
[QCOM_RPM_PM8018_LDO4] = { 80, 35, 38, 2 },
[QCOM_RPM_PM8018_LDO5] = { 82, 37, 39, 2 },
[QCOM_RPM_PM8018_LDO6] = { 84, 39, 40, 2 },
[QCOM_RPM_PM8018_LDO7] = { 86, 41, 41, 2 },
[QCOM_RPM_PM8018_LDO8] = { 88, 43, 42, 2 },
[QCOM_RPM_PM8018_LDO9] = { 90, 45, 43, 2 },
[QCOM_RPM_PM8018_LDO10] = { 92, 47, 44, 2 },
[QCOM_RPM_PM8018_LDO11] = { 94, 49, 45, 2 },
[QCOM_RPM_PM8018_LDO12] = { 96, 51, 46, 2 },
[QCOM_RPM_PM8018_LDO13] = { 98, 53, 47, 2 },
[QCOM_RPM_PM8018_LDO14] = { 100, 55, 48, 2 },
[QCOM_RPM_PM8018_LVS1] = { 102, 57, 49, 1 },
[QCOM_RPM_PM8018_NCP] = { 103, 58, 80, 2 },
[QCOM_RPM_CXO_BUFFERS] = { 105, 60, 81, 1 },
[QCOM_RPM_USB_OTG_SWITCH] = { 106, 61, 82, 1 },
[QCOM_RPM_HDMI_SWITCH] = { 107, 62, 83, 1 },
[QCOM_RPM_VOLTAGE_CORNER] = { 109, 64, 87, 1 },
};
static const struct qcom_rpm_data mdm9615_template = {
.version = 3,
.resource_table = mdm9615_rpm_resource_table,
.n_resources = ARRAY_SIZE(mdm9615_rpm_resource_table),
.req_ctx_off = 3,
.req_sel_off = 11,
.ack_ctx_off = 15,
.ack_sel_off = 23,
.req_sel_size = 4,
.ack_sel_size = 7,
};
static const struct of_device_id qcom_rpm_of_match[] = {
{ .compatible = "qcom,rpm-apq8064", .data = &apq8064_template },
{ .compatible = "qcom,rpm-msm8660", .data = &msm8660_template },
{ .compatible = "qcom,rpm-msm8960", .data = &msm8960_template },
{ .compatible = "qcom,rpm-ipq8064", .data = &ipq806x_template },
{ .compatible = "qcom,rpm-mdm9615", .data = &mdm9615_template },
{ }
};
MODULE_DEVICE_TABLE(of, qcom_rpm_of_match);

22
include/dt-bindings/mfd/qcom-rpm.h
View File

@ -147,6 +147,28 @@
#define QCOM_RPM_SMB208_S1b 137
#define QCOM_RPM_SMB208_S2a 138
#define QCOM_RPM_SMB208_S2b 139
#define QCOM_RPM_PM8018_SMPS1 140
#define QCOM_RPM_PM8018_SMPS2 141
#define QCOM_RPM_PM8018_SMPS3 142
#define QCOM_RPM_PM8018_SMPS4 143
#define QCOM_RPM_PM8018_SMPS5 144
#define QCOM_RPM_PM8018_LDO1 145
#define QCOM_RPM_PM8018_LDO2 146
#define QCOM_RPM_PM8018_LDO3 147
#define QCOM_RPM_PM8018_LDO4 148
#define QCOM_RPM_PM8018_LDO5 149
#define QCOM_RPM_PM8018_LDO6 150
#define QCOM_RPM_PM8018_LDO7 151
#define QCOM_RPM_PM8018_LDO8 152
#define QCOM_RPM_PM8018_LDO9 153
#define QCOM_RPM_PM8018_LDO10 154
#define QCOM_RPM_PM8018_LDO11 155
#define QCOM_RPM_PM8018_LDO12 156
#define QCOM_RPM_PM8018_LDO13 157
#define QCOM_RPM_PM8018_LDO14 158
#define QCOM_RPM_PM8018_LVS1 159
#define QCOM_RPM_PM8018_NCP 160
#define QCOM_RPM_VOLTAGE_CORNER 161
/*
* Constants used to select force mode for regulators.