Re: [PATCH V3 4/4] arm64: dts: qcom: ipq5018: Add tsens node

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On 9/24/2023 12:18 AM, Dmitry Baryshkov wrote:
On Fri, 22 Sept 2023 at 14:51, Sricharan R
<srichara@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:

From: Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx>

IPQ5018 has tsens V1.0 IP with 4 sensors.
There is no RPM, so tsens has to be manually enabled. Adding the tsens
and nvmem node and IPQ5018 has 4 thermal sensors (zones). With the
critical temperature being 120'C and action is to reboot. Adding all
the 4 zones here.

Signed-off-by: Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx>
---
  [v3] Ordered the qfprom device node properties as per
       Krzysztof's comments

  arch/arm64/boot/dts/qcom/ipq5018.dtsi | 169 ++++++++++++++++++++++++++
  1 file changed, 169 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 9f13d2dcdfd5..9e28b54ebcbd 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -93,6 +93,117 @@ soc: soc@0 {
                 #size-cells = <1>;
                 ranges = <0 0 0 0xffffffff>;

+               qfprom: qfprom@a0000 {
+                       compatible = "qcom,ipq5018-qfprom", "qcom,qfprom";
+                       reg = <0xa0000 0x1000>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       tsens_base1: base1@249 {
+                               reg = <0x249 2>;
+                               bits = <3 8>;
+                       };
+
+                       tsens_base2: base2@24a {
+                               reg = <0x24a 2>;
+                               bits = <3 8>;
+                       };

Sort by the address, please, as usual.


 ok.

<..>


+       thermal-zones {
+               ubi32-thermal {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&tsens 1>;
+
+                       trips {
+                               ubi32-critical {
+                                       temperature = <120000>;
+                                       hysteresis = <2>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               cpu-thermal {

'c' < 'u'. Please sort the nodes here.

 ok

Regards,
 Sricharan



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