target/linux/ipq806x/patches-5.10/091-v5.8-regulator-add-smb208-support.patch

   1 From b5f25304aece9f2e7eaab275bbb5461c666bf38c Mon Sep 17 00:00:00 2001
   2 From: Ansuel Smith <ansuelsmth@gmail.com>
   3 Date: Wed, 19 Feb 2020 17:37:11 +0100
   4 Subject: regulator: add smb208 support
   5
   6 Smb208 regulators are used on some ipq806x soc.
   7 Add support for it to make it avaiable on some routers
   8 that use it.
   9
  10 Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
  11 Signed-off-by: Adrian Panella <ianchi74@outlook.com>
  12 Acked-by: Lee Jones <lee.jones@linaro.org>
  13 Link: https://lore.kernel.org/r/20200219163711.479-1-ansuelsmth@gmail.com
  14 Signed-off-by: Mark Brown <broonie@kernel.org>
  15 ---
  16  Documentation/devicetree/bindings/mfd/qcom-rpm.txt | 4 ++++
  17  drivers/regulator/qcom_rpm-regulator.c             | 9 +++++++++
  18  2 files changed, 13 insertions(+)
  19
  20 --- a/Documentation/devicetree/bindings/mfd/qcom-rpm.txt
  21 +++ b/Documentation/devicetree/bindings/mfd/qcom-rpm.txt
  22 @@ -61,6 +61,7 @@ Regulator nodes are identified by their
  23                     "qcom,rpm-pm8901-regulators"
  24                     "qcom,rpm-pm8921-regulators"
  25                     "qcom,rpm-pm8018-regulators"
  26 +                   "qcom,rpm-smb208-regulators"
  27
  28  - vdd_l0_l1_lvs-supply:
  29  - vdd_l2_l11_l12-supply:
  30 @@ -171,6 +172,9 @@ pm8018:
  31         s1, s2, s3, s4, s5, , l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
  32         l12, l14, lvs1
  33
  34 +smb208:
  35 +       s1a, s1b, s2a, s2b
  36 +
  37  The content of each sub-node is defined by the standard binding for regulators -
  38  see regulator.txt - with additional custom properties described below:
  39
  40 --- a/drivers/regulator/qcom_rpm-regulator.c
  41 +++ b/drivers/regulator/qcom_rpm-regulator.c
  42 @@ -925,12 +925,21 @@ static const struct rpm_regulator_data r
  43         { }
  44  };
  45
  46 +static const struct rpm_regulator_data rpm_smb208_regulators[] = {
  47 +       { "s1a",  QCOM_RPM_SMB208_S1a, &smb208_smps, "vin_s1a" },
  48 +       { "s1b",  QCOM_RPM_SMB208_S1b, &smb208_smps, "vin_s1b" },
  49 +       { "s2a",  QCOM_RPM_SMB208_S2a, &smb208_smps, "vin_s2a" },
  50 +       { "s2b",  QCOM_RPM_SMB208_S2b, &smb208_smps, "vin_s2b" },
  51 +       { }
  52 +};
  53 +
  54  static const struct of_device_id rpm_of_match[] = {
  55         { .compatible = "qcom,rpm-pm8018-regulators",
  56                 .data = &rpm_pm8018_regulators },
  57         { .compatible = "qcom,rpm-pm8058-regulators", .data = &rpm_pm8058_regulators },
  58         { .compatible = "qcom,rpm-pm8901-regulators", .data = &rpm_pm8901_regulators },
  59         { .compatible = "qcom,rpm-pm8921-regulators", .data = &rpm_pm8921_regulators },
  60 +       { .compatible = "qcom,rpm-smb208-regulators", .data = &rpm_smb208_regulators },
  61         { }
  62  };
  63  MODULE_DEVICE_TABLE(of, rpm_of_match);