2020-02-13 10:25:41

by Keerthy

Subject: [PATCH 3/4] arm64: dts: ti: am654: Add thermal zones

The am654 SoC has three thermal zones namely MPU0, MPU1 and MCU
zones

Signed-off-by: Keerthy <[email protected]>
---
.../boot/dts/ti/am654-industrial-thermal.dtsi | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi

diff --git a/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi b/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi
new file mode 100644
index 000000000000..cdc3d40c3f60
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/thermal/thermal.h>
+
+mpu0_thermal: mpu0_thermal {
+ polling-delay-passive = <250>; /* milliseconds */
+ polling-delay = <500>; /* milliseconds */
+ thermal-sensors = <&wkup_vtm0 0>;
+
+ trips {
+ mpu0_crit: mpu0_crit {
+ temperature = <125000>; /* milliCelsius */
+ hysteresis = <2000>; /* milliCelsius */
+ type = "critical";
+ };
+ };
+};
+
+mpu1_thermal: mpu1_thermal {
+ polling-delay-passive = <250>; /* milliseconds */
+ polling-delay = <500>; /* milliseconds */
+ thermal-sensors = <&wkup_vtm0 1>;
+
+ trips {
+ mpu1_crit: mpu1_crit {
+ temperature = <125000>; /* milliCelsius */
+ hysteresis = <2000>; /* milliCelsius */
+ type = "critical";
+ };
+ };
+};
+
+mcu_thermal: mcu_thermal {
+ polling-delay-passive = <250>; /* milliseconds */
+ polling-delay = <500>; /* milliseconds */
+ thermal-sensors = <&wkup_vtm0 2>;
+
+ trips {
+ mcu_crit: mcu_crit {
+ temperature = <125000>; /* milliCelsius */
+ hysteresis = <2000>; /* milliCelsius */
+ type = "critical";
+ };
+ };
+};
--
2.17.1

2020-02-13 11:04:03

by Lokesh Vutla

Subject: Re: [PATCH 3/4] arm64: dts: ti: am654: Add thermal zones

On 13/02/20 3:54 PM, Keerthy wrote:
> The am654 SoC has three thermal zones namely MPU0, MPU1 and MCU
> zones
>
> Signed-off-by: Keerthy <[email protected]>
> ---
> .../boot/dts/ti/am654-industrial-thermal.dtsi | 45 +++++++++++++++++++
> 1 file changed, 45 insertions(+)
> create mode 100644 arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi
>
> diff --git a/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi b/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi
> new file mode 100644
> index 000000000000..cdc3d40c3f60
> --- /dev/null
> +++ b/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi

Can you rename file to k3-am654-industrial-thermal.dtsi. This will be consistent
with other k3-am654 dt files.

Thanks and regards,
Lokesh

2020-02-13 11:10:41

by Keerthy

Subject: Re: [PATCH 3/4] arm64: dts: ti: am654: Add thermal zones

On 13/02/20 4:31 pm, Lokesh Vutla wrote:
>
>
> On 13/02/20 3:54 PM, Keerthy wrote:
>> The am654 SoC has three thermal zones namely MPU0, MPU1 and MCU
>> zones
>>
>> Signed-off-by: Keerthy <[email protected]>
>> ---
>> .../boot/dts/ti/am654-industrial-thermal.dtsi | 45 +++++++++++++++++++
>> 1 file changed, 45 insertions(+)
>> create mode 100644 arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi
>>
>> diff --git a/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi b/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi
>> new file mode 100644
>> index 000000000000..cdc3d40c3f60
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi
>
> Can you rename file to k3-am654-industrial-thermal.dtsi. This will be consistent
> with other k3-am654 dt files.

yes. I will rename this to k3-* in v2.

Thanks,
Keerthy

>
> Thanks and regards,
> Lokesh
>