Eric Lee / smarc-fsl-linux-kernel

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Commit eb87a669dd4a79fdbca14c402fdbcdb8695739ff

Authored by Neil Armstrong
Committed by Lee Jones
1 parent 08655bca27

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>

Showing 3 changed files with 74 additions and 0 deletions Side-by-side Diff

Documentation/devicetree/bindings/mfd/qcom-rpm.txt
Diff comments   View file @ eb87a66
... ... @@ -13,6 +13,7 @@
13 13 "qcom,rpm-msm8660"
14 14 "qcom,rpm-msm8960"
15 15 "qcom,rpm-ipq8064"
  16 + "qcom,rpm-mdm9615"
16 17  
17 18 - reg:
18 19 Usage: required
drivers/mfd/qcom_rpm.c
Diff comments   View file @ eb87a66
... ... @@ -388,11 +388,62 @@
388 388 .ack_sel_size = 7,
389 389 };
390 390  
  391 +static const struct qcom_rpm_resource mdm9615_rpm_resource_table[] = {
  392 + [QCOM_RPM_CXO_CLK] = { 25, 9, 5, 1 },
  393 + [QCOM_RPM_SYS_FABRIC_CLK] = { 26, 10, 9, 1 },
  394 + [QCOM_RPM_DAYTONA_FABRIC_CLK] = { 27, 11, 11, 1 },
  395 + [QCOM_RPM_SFPB_CLK] = { 28, 12, 12, 1 },
  396 + [QCOM_RPM_CFPB_CLK] = { 29, 13, 13, 1 },
  397 + [QCOM_RPM_EBI1_CLK] = { 30, 14, 16, 1 },
  398 + [QCOM_RPM_APPS_FABRIC_HALT] = { 31, 15, 22, 2 },
  399 + [QCOM_RPM_APPS_FABRIC_MODE] = { 33, 16, 23, 3 },
  400 + [QCOM_RPM_APPS_FABRIC_IOCTL] = { 36, 17, 24, 1 },
  401 + [QCOM_RPM_APPS_FABRIC_ARB] = { 37, 18, 25, 27 },
  402 + [QCOM_RPM_PM8018_SMPS1] = { 64, 19, 30, 2 },
  403 + [QCOM_RPM_PM8018_SMPS2] = { 66, 21, 31, 2 },
  404 + [QCOM_RPM_PM8018_SMPS3] = { 68, 23, 32, 2 },
  405 + [QCOM_RPM_PM8018_SMPS4] = { 70, 25, 33, 2 },
  406 + [QCOM_RPM_PM8018_SMPS5] = { 72, 27, 34, 2 },
  407 + [QCOM_RPM_PM8018_LDO1] = { 74, 29, 35, 2 },
  408 + [QCOM_RPM_PM8018_LDO2] = { 76, 31, 36, 2 },
  409 + [QCOM_RPM_PM8018_LDO3] = { 78, 33, 37, 2 },
  410 + [QCOM_RPM_PM8018_LDO4] = { 80, 35, 38, 2 },
  411 + [QCOM_RPM_PM8018_LDO5] = { 82, 37, 39, 2 },
  412 + [QCOM_RPM_PM8018_LDO6] = { 84, 39, 40, 2 },
  413 + [QCOM_RPM_PM8018_LDO7] = { 86, 41, 41, 2 },
  414 + [QCOM_RPM_PM8018_LDO8] = { 88, 43, 42, 2 },
  415 + [QCOM_RPM_PM8018_LDO9] = { 90, 45, 43, 2 },
  416 + [QCOM_RPM_PM8018_LDO10] = { 92, 47, 44, 2 },
  417 + [QCOM_RPM_PM8018_LDO11] = { 94, 49, 45, 2 },
  418 + [QCOM_RPM_PM8018_LDO12] = { 96, 51, 46, 2 },
  419 + [QCOM_RPM_PM8018_LDO13] = { 98, 53, 47, 2 },
  420 + [QCOM_RPM_PM8018_LDO14] = { 100, 55, 48, 2 },
  421 + [QCOM_RPM_PM8018_LVS1] = { 102, 57, 49, 1 },
  422 + [QCOM_RPM_PM8018_NCP] = { 103, 58, 80, 2 },
  423 + [QCOM_RPM_CXO_BUFFERS] = { 105, 60, 81, 1 },
  424 + [QCOM_RPM_USB_OTG_SWITCH] = { 106, 61, 82, 1 },
  425 + [QCOM_RPM_HDMI_SWITCH] = { 107, 62, 83, 1 },
  426 + [QCOM_RPM_VOLTAGE_CORNER] = { 109, 64, 87, 1 },
  427 +};
  428 +
  429 +static const struct qcom_rpm_data mdm9615_template = {
  430 + .version = 3,
  431 + .resource_table = mdm9615_rpm_resource_table,
  432 + .n_resources = ARRAY_SIZE(mdm9615_rpm_resource_table),
  433 + .req_ctx_off = 3,
  434 + .req_sel_off = 11,
  435 + .ack_ctx_off = 15,
  436 + .ack_sel_off = 23,
  437 + .req_sel_size = 4,
  438 + .ack_sel_size = 7,
  439 +};
  440 +
391 441 static const struct of_device_id qcom_rpm_of_match[] = {
392 442 { .compatible = "qcom,rpm-apq8064", .data = &apq8064_template },
393 443 { .compatible = "qcom,rpm-msm8660", .data = &msm8660_template },
394 444 { .compatible = "qcom,rpm-msm8960", .data = &msm8960_template },
395 445 { .compatible = "qcom,rpm-ipq8064", .data = &ipq806x_template },
  446 + { .compatible = "qcom,rpm-mdm9615", .data = &mdm9615_template },
396 447 { }
397 448 };
398 449 MODULE_DEVICE_TABLE(of, qcom_rpm_of_match);
include/dt-bindings/mfd/qcom-rpm.h
Diff comments   View file @ eb87a66
... ... @@ -147,6 +147,28 @@
147 147 #define QCOM_RPM_SMB208_S1b 137
148 148 #define QCOM_RPM_SMB208_S2a 138
149 149 #define QCOM_RPM_SMB208_S2b 139
  150 +#define QCOM_RPM_PM8018_SMPS1 140
  151 +#define QCOM_RPM_PM8018_SMPS2 141
  152 +#define QCOM_RPM_PM8018_SMPS3 142
  153 +#define QCOM_RPM_PM8018_SMPS4 143
  154 +#define QCOM_RPM_PM8018_SMPS5 144
  155 +#define QCOM_RPM_PM8018_LDO1 145
  156 +#define QCOM_RPM_PM8018_LDO2 146
  157 +#define QCOM_RPM_PM8018_LDO3 147
  158 +#define QCOM_RPM_PM8018_LDO4 148
  159 +#define QCOM_RPM_PM8018_LDO5 149
  160 +#define QCOM_RPM_PM8018_LDO6 150
  161 +#define QCOM_RPM_PM8018_LDO7 151
  162 +#define QCOM_RPM_PM8018_LDO8 152
  163 +#define QCOM_RPM_PM8018_LDO9 153
  164 +#define QCOM_RPM_PM8018_LDO10 154
  165 +#define QCOM_RPM_PM8018_LDO11 155
  166 +#define QCOM_RPM_PM8018_LDO12 156
  167 +#define QCOM_RPM_PM8018_LDO13 157
  168 +#define QCOM_RPM_PM8018_LDO14 158
  169 +#define QCOM_RPM_PM8018_LVS1 159
  170 +#define QCOM_RPM_PM8018_NCP 160
  171 +#define QCOM_RPM_VOLTAGE_CORNER 161
150 172  
151 173 /*
152 174 * Constants used to select force mode for regulators.