target/linux/bcm27xx/patches-5.4/950-0759-ARM-dts-bcm2711-Enable-thermal.patch

   1 From 642811db6c894ee89808764d8240aa2b5b7ed4e0 Mon Sep 17 00:00:00 2001
   2 From: Stefan Wahren <stefan.wahren@i2se.com>
   3 Date: Mon, 13 Jan 2020 19:56:17 +0100
   4 Subject: [PATCH] ARM: dts: bcm2711: Enable thermal
   5
   6 Commit a1d6989bf12b01cd9198e2c31a96678ac9c47415 upstream.
   7
   8 This enables thermal for the BCM2711 (used on Raspberry Pi 4) by adding
   9 the AVS monitor and a subnode for the thermal part.
  10
  11 Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
  12 Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
  13 Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
  14 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  15 Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
  16 Link: https://lore.kernel.org/r/1578941778-23321-4-git-send-email-stefan.wahren@i2se.com
  17 Signed-off-by: Chen-Yu Tsai <wens@csie.org>
  18 ---
  19  arch/arm/boot/dts/bcm2711.dtsi | 12 ++++++++++++
  20  1 file changed, 12 insertions(+)
  21
  22 --- a/arch/arm/boot/dts/bcm2711.dtsi
  23 +++ b/arch/arm/boot/dts/bcm2711.dtsi
  24 @@ -64,6 +64,17 @@
  25                                                  IRQ_TYPE_LEVEL_HIGH)>;
  26                 };
  27
  28 +               avs_monitor: avs-monitor@7d5d2000 {
  29 +                       compatible = "brcm,bcm2711-avs-monitor",
  30 +                                    "syscon", "simple-mfd";
  31 +                       reg = <0x7d5d2000 0xf00>;
  32 +
  33 +                       thermal: thermal {
  34 +                               compatible = "brcm,bcm2711-thermal";
  35 +                               #thermal-sensor-cells = <0>;
  36 +                       };
  37 +               };
  38 +
  39                 dma: dma@7e007000 {
  40                         compatible = "brcm,bcm2835-dma";
  41                         reg = <0x7e007000 0xb00>;
  42 @@ -514,6 +525,7 @@
  43
  44  &cpu_thermal {
  45         coefficients = <(-487) 410040>;
  46 +       thermal-sensors = <&thermal>;
  47  };
  48
  49  &dsi0 {