regulator: qcom-smd: Add support for PMA8084
This patch adds support and documentation for the PMA8084 regulators found on APQ8084 platforms. Signed-off-by: Andy Gross <agross@codeaurora.org> Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Gross
Mark Brown
Родитель
57d6567680
Коммит
ee01d0c91e
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@ -22,6 +22,7 @@ Regulator nodes are identified by their compatible:
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"qcom,rpm-pm8841-regulators"
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"qcom,rpm-pm8916-regulators"
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"qcom,rpm-pm8941-regulators"
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"qcom,rpm-pma8084-regulators"
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- vdd_s1-supply:
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- vdd_s2-supply:
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@ -67,6 +68,35 @@ Regulator nodes are identified by their compatible:
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Definition: reference to regulator supplying the input pin, as
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described in the data sheet
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- vdd_s1-supply:
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- vdd_s2-supply:
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- vdd_s3-supply:
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- vdd_s4-supply:
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- vdd_s5-supply:
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- vdd_s6-supply:
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- vdd_s7-supply:
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- vdd_s8-supply:
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- vdd_s9-supply:
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- vdd_s10-supply:
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- vdd_s11-supply:
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- vdd_s12-supply:
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- vdd_l1_l11-supply:
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- vdd_l2_l3_l4_l27-supply:
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- vdd_l5_l7-supply:
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- vdd_l6_l12_l14_l15_l26-supply:
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- vdd_l8-supply:
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- vdd_l9_l10_l13_l20_l23_l24-supply:
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- vdd_l16_l25-supply:
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- vdd_l17-supply:
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- vdd_l18-supply:
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- vdd_l19-supply:
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- vdd_l21-supply:
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- vdd_l22-supply:
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Usage: optional (pma8084 only)
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Value type: <phandle>
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Definition: reference to regulator supplying the input pin, as
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described in the data sheet
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The regulator node houses sub-nodes for each regulator within the device. Each
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sub-node is identified using the node's name, with valid values listed for each
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of the pmics below.
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@ -83,6 +113,11 @@ pm8941:
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l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2,
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lvs3, 5vs1, 5vs2
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pma8084:
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s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5,
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l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20,
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l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1
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The content of each sub-node is defined by the standard binding for regulators -
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see regulator.txt.
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@ -153,6 +153,49 @@ static const struct regulator_ops rpm_switch_ops = {
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.is_enabled = rpm_reg_is_enabled,
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};
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static const struct regulator_desc pma8084_hfsmps = {
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.linear_ranges = (struct regulator_linear_range[]) {
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REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
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REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
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},
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.n_linear_ranges = 2,
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.n_voltages = 159,
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.ops = &rpm_smps_ldo_ops,
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};
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static const struct regulator_desc pma8084_ftsmps = {
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.linear_ranges = (struct regulator_linear_range[]) {
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REGULATOR_LINEAR_RANGE(350000, 0, 184, 5000),
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REGULATOR_LINEAR_RANGE(700000, 185, 339, 10000),
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},
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.n_linear_ranges = 2,
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.n_voltages = 340,
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.ops = &rpm_smps_ldo_ops,
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};
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static const struct regulator_desc pma8084_pldo = {
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.linear_ranges = (struct regulator_linear_range[]) {
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REGULATOR_LINEAR_RANGE(750000, 0, 30, 25000),
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REGULATOR_LINEAR_RANGE(1500000, 31, 99, 50000),
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},
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.n_linear_ranges = 2,
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.n_voltages = 100,
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.ops = &rpm_smps_ldo_ops,
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};
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static const struct regulator_desc pma8084_nldo = {
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.linear_ranges = (struct regulator_linear_range[]) {
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REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
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},
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.n_linear_ranges = 1,
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.n_voltages = 64,
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.ops = &rpm_smps_ldo_ops,
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};
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static const struct regulator_desc pma8084_switch = {
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.ops = &rpm_switch_ops,
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};
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static const struct regulator_desc pm8x41_hfsmps = {
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.linear_ranges = (struct regulator_linear_range[]) {
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REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500),
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@ -335,10 +378,62 @@ static const struct rpm_regulator_data rpm_pm8941_regulators[] = {
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{}
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};
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static const struct rpm_regulator_data rpm_pma8084_regulators[] = {
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{ "s1", QCOM_SMD_RPM_SMPA, 1, &pma8084_ftsmps, "vdd_s1" },
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{ "s2", QCOM_SMD_RPM_SMPA, 2, &pma8084_ftsmps, "vdd_s2" },
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{ "s3", QCOM_SMD_RPM_SMPA, 3, &pma8084_hfsmps, "vdd_s3" },
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{ "s4", QCOM_SMD_RPM_SMPA, 4, &pma8084_hfsmps, "vdd_s4" },
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{ "s5", QCOM_SMD_RPM_SMPA, 5, &pma8084_hfsmps, "vdd_s5" },
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{ "s6", QCOM_SMD_RPM_SMPA, 6, &pma8084_ftsmps, "vdd_s6" },
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{ "s7", QCOM_SMD_RPM_SMPA, 7, &pma8084_ftsmps, "vdd_s7" },
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{ "s8", QCOM_SMD_RPM_SMPA, 8, &pma8084_ftsmps, "vdd_s8" },
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{ "s9", QCOM_SMD_RPM_SMPA, 9, &pma8084_ftsmps, "vdd_s9" },
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{ "s10", QCOM_SMD_RPM_SMPA, 10, &pma8084_ftsmps, "vdd_s10" },
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{ "s11", QCOM_SMD_RPM_SMPA, 11, &pma8084_ftsmps, "vdd_s11" },
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{ "s12", QCOM_SMD_RPM_SMPA, 12, &pma8084_ftsmps, "vdd_s12" },
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{ "l1", QCOM_SMD_RPM_LDOA, 1, &pma8084_nldo, "vdd_l1_l11" },
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{ "l2", QCOM_SMD_RPM_LDOA, 2, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
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{ "l3", QCOM_SMD_RPM_LDOA, 3, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
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{ "l4", QCOM_SMD_RPM_LDOA, 4, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
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{ "l5", QCOM_SMD_RPM_LDOA, 5, &pma8084_pldo, "vdd_l5_l7" },
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{ "l6", QCOM_SMD_RPM_LDOA, 6, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
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{ "l7", QCOM_SMD_RPM_LDOA, 7, &pma8084_pldo, "vdd_l5_l7" },
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{ "l8", QCOM_SMD_RPM_LDOA, 8, &pma8084_pldo, "vdd_l8" },
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{ "l9", QCOM_SMD_RPM_LDOA, 9, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
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{ "l10", QCOM_SMD_RPM_LDOA, 10, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
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{ "l11", QCOM_SMD_RPM_LDOA, 11, &pma8084_nldo, "vdd_l1_l11" },
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{ "l12", QCOM_SMD_RPM_LDOA, 12, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
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{ "l13", QCOM_SMD_RPM_LDOA, 13, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
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{ "l14", QCOM_SMD_RPM_LDOA, 14, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
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{ "l15", QCOM_SMD_RPM_LDOA, 15, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
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{ "l16", QCOM_SMD_RPM_LDOA, 16, &pma8084_pldo, "vdd_l16_l25" },
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{ "l17", QCOM_SMD_RPM_LDOA, 17, &pma8084_pldo, "vdd_l17" },
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{ "l18", QCOM_SMD_RPM_LDOA, 18, &pma8084_pldo, "vdd_l18" },
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{ "l19", QCOM_SMD_RPM_LDOA, 19, &pma8084_pldo, "vdd_l19" },
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{ "l20", QCOM_SMD_RPM_LDOA, 20, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
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{ "l21", QCOM_SMD_RPM_LDOA, 21, &pma8084_pldo, "vdd_l21" },
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{ "l22", QCOM_SMD_RPM_LDOA, 22, &pma8084_pldo, "vdd_l22" },
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{ "l23", QCOM_SMD_RPM_LDOA, 23, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
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{ "l24", QCOM_SMD_RPM_LDOA, 24, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
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{ "l25", QCOM_SMD_RPM_LDOA, 25, &pma8084_pldo, "vdd_l16_l25" },
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{ "l26", QCOM_SMD_RPM_LDOA, 26, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
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{ "l27", QCOM_SMD_RPM_LDOA, 27, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
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{ "lvs1", QCOM_SMD_RPM_VSA, 1, &pma8084_switch },
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{ "lvs2", QCOM_SMD_RPM_VSA, 2, &pma8084_switch },
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{ "lvs3", QCOM_SMD_RPM_VSA, 3, &pma8084_switch },
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{ "lvs4", QCOM_SMD_RPM_VSA, 4, &pma8084_switch },
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{ "5vs1", QCOM_SMD_RPM_VSA, 5, &pma8084_switch },
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{}
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};
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static const struct of_device_id rpm_of_match[] = {
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{ .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
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{ .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },
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{ .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators },
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{ .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators },
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{}
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};
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MODULE_DEVICE_TABLE(of, rpm_of_match);
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