target/linux/ipq807x/patches-5.15/0044-v6.2-thermal-drivers-tsens-Add-IPQ8074-support.patch

   1 From 0164d794cbc58488a7321272e95958d10cf103a4 Mon Sep 17 00:00:00 2001
   2 From: Robert Marko <robimarko@gmail.com>
   3 Date: Fri, 19 Aug 2022 00:02:44 +0200
   4 Subject: [PATCH] thermal/drivers/tsens: Add IPQ8074 support
   5
   6 Qualcomm IPQ8074 uses tsens v2.3 IP, however unlike other tsens v2 IP
   7 it only has one IRQ, that is used for up/low as well as critical.
   8 It also does not support negative trip temperatures.
   9
  10 Signed-off-by: Robert Marko <robimarko@gmail.com>
  11 Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
  12 Link: https://lore.kernel.org/r/20220818220245.338396-4-robimarko@gmail.com
  13 Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
  14 ---
  15  drivers/thermal/qcom/tsens-v2.c | 17 +++++++++++++++++
  16  drivers/thermal/qcom/tsens.c    |  3 +++
  17  drivers/thermal/qcom/tsens.h    |  2 +-
  18  3 files changed, 21 insertions(+), 1 deletion(-)
  19
  20 --- a/drivers/thermal/qcom/tsens-v2.c
  21 +++ b/drivers/thermal/qcom/tsens-v2.c
  22 @@ -39,6 +39,17 @@ static struct tsens_features tsens_v2_fe
  23         .trip_max_temp  = 120000,
  24  };
  25
  26 +static struct tsens_features ipq8074_feat = {
  27 +       .ver_major      = VER_2_X,
  28 +       .crit_int       = 1,
  29 +       .combo_int      = 1,
  30 +       .adc            = 0,
  31 +       .srot_split     = 1,
  32 +       .max_sensors    = 16,
  33 +       .trip_min_temp  = 0,
  34 +       .trip_max_temp  = 204000,
  35 +};
  36 +
  37  static const struct reg_field tsens_v2_regfields[MAX_REGFIELDS] = {
  38         /* ----- SROT ------ */
  39         /* VERSION */
  40 @@ -104,6 +115,12 @@ struct tsens_plat_data data_tsens_v2 = {
  41         .fields = tsens_v2_regfields,
  42  };
  43
  44 +struct tsens_plat_data data_ipq8074 = {
  45 +       .ops            = &ops_generic_v2,
  46 +       .feat           = &ipq8074_feat,
  47 +       .fields = tsens_v2_regfields,
  48 +};
  49 +
  50  /* Kept around for backward compatibility with old msm8996.dtsi */
  51  struct tsens_plat_data data_8996 = {
  52         .num_sensors    = 13,
  53 --- a/drivers/thermal/qcom/tsens.c
  54 +++ b/drivers/thermal/qcom/tsens.c
  55 @@ -991,6 +991,9 @@ static const struct of_device_id tsens_t
  56                 .compatible = "qcom,ipq8064-tsens",
  57                 .data = &data_8960,
  58         }, {
  59 +               .compatible = "qcom,ipq8074-tsens",
  60 +               .data = &data_ipq8074,
  61 +       }, {
  62                 .compatible = "qcom,mdm9607-tsens",
  63                 .data = &data_9607,
  64         }, {
  65 --- a/drivers/thermal/qcom/tsens.h
  66 +++ b/drivers/thermal/qcom/tsens.h
  67 @@ -599,6 +599,6 @@ extern struct tsens_plat_data data_8916,
  68  extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;
  69
  70  /* TSENS v2 targets */
  71 -extern struct tsens_plat_data data_8996, data_tsens_v2;
  72 +extern struct tsens_plat_data data_8996, data_ipq8074, data_tsens_v2;
  73
  74  #endif /* __QCOM_TSENS_H__ */