target/linux/ipq807x/patches-5.15/0045-v6.2-arm64-dts-qcom-ipq8074-add-thermal-nodes.patch

   1 From c3cc0c2a17f552be2426200e47a9e2c62cf449ce Mon Sep 17 00:00:00 2001
   2 From: Robert Marko <robimarko@gmail.com>
   3 Date: Fri, 19 Aug 2022 00:02:45 +0200
   4 Subject: [PATCH] arm64: dts: qcom: ipq8074: add thermal nodes
   5
   6 IPQ8074 has a tsens v2.3.0 peripheral which monitors
   7 temperatures around the various subsystems on the
   8 die.
   9
  10 So lets add the tsens and thermal zone nodes, passive
  11 CPU cooling will come in later patches after CPU frequency
  12 scaling is supported.
  13
  14 Signed-off-by: Robert Marko <robimarko@gmail.com>
  15 Signed-off-by: Bjorn Andersson <andersson@kernel.org>
  16 Link: https://lore.kernel.org/r/20220818220245.338396-5-robimarko@gmail.com
  17 ---
  18  arch/arm64/boot/dts/qcom/ipq8074.dtsi | 96 +++++++++++++++++++++++++++
  19  1 file changed, 96 insertions(+)
  20
  21 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
  22 +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
  23 @@ -273,6 +273,16 @@
  24                         status = "disabled";
  25                 };
  26
  27 +               tsens: thermal-sensor@4a9000 {
  28 +                       compatible = "qcom,ipq8074-tsens";
  29 +                       reg = <0x4a9000 0x1000>, /* TM */
  30 +                             <0x4a8000 0x1000>; /* SROT */
  31 +                       interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
  32 +                       interrupt-names = "combined";
  33 +                       #qcom,sensors = <16>;
  34 +                       #thermal-sensor-cells = <1>;
  35 +               };
  36 +
  37                 cryptobam: dma-controller@704000 {
  38                         compatible = "qcom,bam-v1.7.0";
  39                         reg = <0x00704000 0x20000>;
  40 @@ -873,4 +883,90 @@
  41                              <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  42                              <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
  43         };
  44 +
  45 +       thermal-zones {
  46 +               nss-top-thermal {
  47 +                       polling-delay-passive = <250>;
  48 +                       polling-delay = <1000>;
  49 +
  50 +                       thermal-sensors = <&tsens 4>;
  51 +               };
  52 +
  53 +               nss0-thermal {
  54 +                       polling-delay-passive = <250>;
  55 +                       polling-delay = <1000>;
  56 +
  57 +                       thermal-sensors = <&tsens 5>;
  58 +               };
  59 +
  60 +               nss1-thermal {
  61 +                       polling-delay-passive = <250>;
  62 +                       polling-delay = <1000>;
  63 +
  64 +                       thermal-sensors = <&tsens 6>;
  65 +               };
  66 +
  67 +               wcss-phya0-thermal {
  68 +                       polling-delay-passive = <250>;
  69 +                       polling-delay = <1000>;
  70 +
  71 +                       thermal-sensors = <&tsens 7>;
  72 +               };
  73 +
  74 +               wcss-phya1-thermal {
  75 +                       polling-delay-passive = <250>;
  76 +                       polling-delay = <1000>;
  77 +
  78 +                       thermal-sensors = <&tsens 8>;
  79 +               };
  80 +
  81 +               cpu0_thermal: cpu0-thermal {
  82 +                       polling-delay-passive = <250>;
  83 +                       polling-delay = <1000>;
  84 +
  85 +                       thermal-sensors = <&tsens 9>;
  86 +               };
  87 +
  88 +               cpu1_thermal: cpu1-thermal {
  89 +                       polling-delay-passive = <250>;
  90 +                       polling-delay = <1000>;
  91 +
  92 +                       thermal-sensors = <&tsens 10>;
  93 +               };
  94 +
  95 +               cpu2_thermal: cpu2-thermal {
  96 +                       polling-delay-passive = <250>;
  97 +                       polling-delay = <1000>;
  98 +
  99 +                       thermal-sensors = <&tsens 11>;
 100 +               };
 101 +
 102 +               cpu3_thermal: cpu3-thermal {
 103 +                       polling-delay-passive = <250>;
 104 +                       polling-delay = <1000>;
 105 +
 106 +                       thermal-sensors = <&tsens 12>;
 107 +               };
 108 +
 109 +               cluster_thermal: cluster-thermal {
 110 +                       polling-delay-passive = <250>;
 111 +                       polling-delay = <1000>;
 112 +
 113 +                       thermal-sensors = <&tsens 13>;
 114 +               };
 115 +
 116 +               wcss-phyb0-thermal {
 117 +                       polling-delay-passive = <250>;
 118 +                       polling-delay = <1000>;
 119 +
 120 +                       thermal-sensors = <&tsens 14>;
 121 +               };
 122 +
 123 +               wcss-phyb1-thermal {
 124 +                       polling-delay-passive = <250>;
 125 +                       polling-delay = <1000>;
 126 +
 127 +                       thermal-sensors = <&tsens 15>;
 128 +               };
 129 +       };
 130  };