target/linux/sunxi/patches-6.1/014-v6.9-thermal-drivers-sun8i-Add-support-for-H616-THS-controller.patch

   1 From e7dbfa19572a1440a2e67ef70f94ff204849a0a8 Mon Sep 17 00:00:00 2001
   2 From: Martin Botka <martin.botka@somainline.org>
   3 Date: Mon, 19 Feb 2024 15:36:38 +0000
   4 Subject: [PATCH] thermal/drivers/sun8i: Add support for H616 THS controller
   5
   6 Add support for the thermal sensor found in H616 SoCs, is the same as
   7 the H6 thermal sensor controller, but with four sensors.
   8 Also the registers readings are wrong, unless a bit in the first SYS_CFG
   9 register cleared, so set exercise the SRAM regmap to take care of that.
  10
  11 Signed-off-by: Martin Botka <martin.botka@somainline.org>
  12 Signed-off-by: Andre Przywara <andre.przywara@arm.com>
  13 Acked-by: Vasily Khoruzhick <anarsoul@gmail.com>
  14 Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
  15 Link: https://lore.kernel.org/r/20240219153639.179814-7-andre.przywara@arm.com
  16 ---
  17  drivers/thermal/sun8i_thermal.c | 15 +++++++++++++++
  18  1 file changed, 15 insertions(+)
  19
  20 --- a/drivers/thermal/sun8i_thermal.c
  21 +++ b/drivers/thermal/sun8i_thermal.c
  22 @@ -688,6 +688,20 @@ static const struct ths_thermal_chip sun
  23         .calc_temp = sun8i_ths_calc_temp,
  24  };
  25
  26 +static const struct ths_thermal_chip sun50i_h616_ths = {
  27 +       .sensor_num = 4,
  28 +       .has_bus_clk_reset = true,
  29 +       .needs_sram = true,
  30 +       .ft_deviation = 8000,
  31 +       .offset = 263655,
  32 +       .scale = 810,
  33 +       .temp_data_base = SUN50I_H6_THS_TEMP_DATA,
  34 +       .calibrate = sun50i_h6_ths_calibrate,
  35 +       .init = sun50i_h6_thermal_init,
  36 +       .irq_ack = sun50i_h6_irq_ack,
  37 +       .calc_temp = sun8i_ths_calc_temp,
  38 +};
  39 +
  40  static const struct of_device_id of_ths_match[] = {
  41         { .compatible = "allwinner,sun8i-a83t-ths", .data = &sun8i_a83t_ths },
  42         { .compatible = "allwinner,sun8i-h3-ths", .data = &sun8i_h3_ths },
  43 @@ -697,6 +711,7 @@ static const struct of_device_id of_ths_
  44         { .compatible = "allwinner,sun50i-h5-ths", .data = &sun50i_h5_ths },
  45         { .compatible = "allwinner,sun50i-h6-ths", .data = &sun50i_h6_ths },
  46         { .compatible = "allwinner,sun20i-d1-ths", .data = &sun20i_d1_ths },
  47 +       { .compatible = "allwinner,sun50i-h616-ths", .data = &sun50i_h616_ths },
  48         { /* sentinel */ },
  49  };
  50  MODULE_DEVICE_TABLE(of, of_ths_match);