2023-09-22 13:18:12

by Sricharan R

[permalink] [raw]
Subject: [PATCH V3 4/4] arm64: dts: qcom: ipq5018: Add tsens node

From: Sricharan Ramabadhran <[email protected]>

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 <[email protected]>
---
[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>;
+ };
+
+ tsens_mode: mode@249 {
+ reg = <0x249 1>;
+ bits = <0 3>;
+ };
+
+ tsens_s0_p1: s0-p1@24b {
+ reg = <0x24b 0x2>;
+ bits = <2 6>;
+ };
+
+ tsens_s0_p2: s0-p2@24c {
+ reg = <0x24c 0x1>;
+ bits = <1 6>;
+ };
+
+ tsens_s1_p1: s1-p1@24c {
+ reg = <0x24c 0x2>;
+ bits = <7 6>;
+ };
+
+ tsens_s1_p2: s1-p2@24d {
+ reg = <0x24d 0x2>;
+ bits = <5 6>;
+ };
+
+ tsens_s2_p1: s2-p1@24e {
+ reg = <0x24e 0x2>;
+ bits = <3 6>;
+ };
+
+ tsens_s2_p2: s2-p2@24f {
+ reg = <0x24f 0x1>;
+ bits = <1 6>;
+ };
+
+ tsens_s3_p1: s3-p1@24f {
+ reg = <0x24f 0x2>;
+ bits = <7 6>;
+ };
+
+ tsens_s3_p2: s3-p2@250 {
+ reg = <0x250 0x2>;
+ bits = <5 6>;
+ };
+
+ tsens_s4_p1: s4-p1@251 {
+ reg = <0x251 0x2>;
+ bits = <3 6>;
+ };
+
+ tsens_s4_p2: s4-p2@254 {
+ reg = <0x254 0x1>;
+ bits = <0 6>;
+ };
+ };
+
+ tsens: thermal-sensor@4a9000 {
+ compatible = "qcom,ipq5018-tsens";
+ reg = <0x4a9000 0x1000>, /* TM */
+ <0x4a8000 0x1000>; /* SORT */
+
+ nvmem-cells = <&tsens_mode>,
+ <&tsens_base1>,
+ <&tsens_base2>,
+ <&tsens_s0_p1>,
+ <&tsens_s0_p2>,
+ <&tsens_s1_p1>,
+ <&tsens_s1_p2>,
+ <&tsens_s2_p1>,
+ <&tsens_s2_p2>,
+ <&tsens_s3_p1>,
+ <&tsens_s3_p2>,
+ <&tsens_s4_p1>,
+ <&tsens_s4_p2>;
+
+ nvmem-cell-names = "mode",
+ "base1",
+ "base2",
+ "s0_p1",
+ "s0_p2",
+ "s1_p1",
+ "s1_p2",
+ "s2_p1",
+ "s2_p2",
+ "s3_p1",
+ "s3_p2",
+ "s4_p1",
+ "s4_p2";
+
+ interrupts = <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "uplow";
+ #qcom,sensors = <5>;
+ #thermal-sensor-cells = <1>;
+ };
+
tlmm: pinctrl@1000000 {
compatible = "qcom,ipq5018-tlmm";
reg = <0x01000000 0x300000>;
@@ -240,6 +351,64 @@ frame@b128000 {
};
};

+ 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 {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tsens 2>;
+
+ trips {
+ cpu-critical {
+ temperature = <120000>;
+ hysteresis = <2>;
+ type = "critical";
+ };
+ };
+ };
+
+ top-glue-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tsens 3>;
+
+ trips {
+ top_glue-critical {
+ temperature = <120000>;
+ hysteresis = <2>;
+ type = "critical";
+ };
+ };
+ };
+
+ gephy-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tsens 4>;
+
+ trips {
+ gephy-critical {
+ temperature = <120000>;
+ hysteresis = <2>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
--
2.34.1


2023-09-23 18:48:55

by Dmitry Baryshkov

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

On Fri, 22 Sept 2023 at 14:51, Sricharan R
<[email protected]> wrote:
>
> From: Sricharan Ramabadhran <[email protected]>
>
> 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 <[email protected]>
> ---
> [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.

> +
> + tsens_mode: mode@249 {
> + reg = <0x249 1>;
> + bits = <0 3>;
> + };
> +
> + tsens_s0_p1: s0-p1@24b {
> + reg = <0x24b 0x2>;
> + bits = <2 6>;
> + };
> +
> + tsens_s0_p2: s0-p2@24c {
> + reg = <0x24c 0x1>;
> + bits = <1 6>;
> + };
> +
> + tsens_s1_p1: s1-p1@24c {
> + reg = <0x24c 0x2>;
> + bits = <7 6>;
> + };
> +
> + tsens_s1_p2: s1-p2@24d {
> + reg = <0x24d 0x2>;
> + bits = <5 6>;
> + };
> +
> + tsens_s2_p1: s2-p1@24e {
> + reg = <0x24e 0x2>;
> + bits = <3 6>;
> + };
> +
> + tsens_s2_p2: s2-p2@24f {
> + reg = <0x24f 0x1>;
> + bits = <1 6>;
> + };
> +
> + tsens_s3_p1: s3-p1@24f {
> + reg = <0x24f 0x2>;
> + bits = <7 6>;
> + };
> +
> + tsens_s3_p2: s3-p2@250 {
> + reg = <0x250 0x2>;
> + bits = <5 6>;
> + };
> +
> + tsens_s4_p1: s4-p1@251 {
> + reg = <0x251 0x2>;
> + bits = <3 6>;
> + };
> +
> + tsens_s4_p2: s4-p2@254 {
> + reg = <0x254 0x1>;
> + bits = <0 6>;
> + };
> + };
> +
> + tsens: thermal-sensor@4a9000 {
> + compatible = "qcom,ipq5018-tsens";
> + reg = <0x4a9000 0x1000>, /* TM */
> + <0x4a8000 0x1000>; /* SORT */
> +
> + nvmem-cells = <&tsens_mode>,
> + <&tsens_base1>,
> + <&tsens_base2>,
> + <&tsens_s0_p1>,
> + <&tsens_s0_p2>,
> + <&tsens_s1_p1>,
> + <&tsens_s1_p2>,
> + <&tsens_s2_p1>,
> + <&tsens_s2_p2>,
> + <&tsens_s3_p1>,
> + <&tsens_s3_p2>,
> + <&tsens_s4_p1>,
> + <&tsens_s4_p2>;
> +
> + nvmem-cell-names = "mode",
> + "base1",
> + "base2",
> + "s0_p1",
> + "s0_p2",
> + "s1_p1",
> + "s1_p2",
> + "s2_p1",
> + "s2_p2",
> + "s3_p1",
> + "s3_p2",
> + "s4_p1",
> + "s4_p2";
> +
> + interrupts = <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>;
> + interrupt-names = "uplow";
> + #qcom,sensors = <5>;
> + #thermal-sensor-cells = <1>;
> + };
> +
> tlmm: pinctrl@1000000 {
> compatible = "qcom,ipq5018-tlmm";
> reg = <0x01000000 0x300000>;
> @@ -240,6 +351,64 @@ frame@b128000 {
> };
> };
>
> + 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.

> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 2>;
> +
> + trips {
> + cpu-critical {
> + temperature = <120000>;
> + hysteresis = <2>;
> + type = "critical";
> + };
> + };
> + };
> +
> + top-glue-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 3>;
> +
> + trips {
> + top_glue-critical {
> + temperature = <120000>;
> + hysteresis = <2>;
> + type = "critical";
> + };
> + };
> + };
> +
> + gephy-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 4>;
> +
> + trips {
> + gephy-critical {
> + temperature = <120000>;
> + hysteresis = <2>;
> + type = "critical";
> + };
> + };
> + };
> + };
> +
> timer {
> compatible = "arm,armv8-timer";
> interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> --
> 2.34.1
>


--
With best wishes
Dmitry

2023-09-25 13:00:52

by Sricharan Ramabadhran

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



On 9/24/2023 12:18 AM, Dmitry Baryshkov wrote:
> On Fri, 22 Sept 2023 at 14:51, Sricharan R
> <[email protected]> wrote:
>>
>> From: Sricharan Ramabadhran <[email protected]>
>>
>> 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 <[email protected]>
>> ---
>> [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

2023-10-04 19:11:56

by Robert Marko

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


On 22. 09. 2023. 13:51, Sricharan R wrote:
> From: Sricharan Ramabadhran <[email protected]>
>
> 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 <[email protected]>
> ---
> [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";
Hi,

"qcom,ipq5018-qfprom" needs to be documented in QFPROM bindings first.

Regards,
Robert

> + 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>;
> + };
> +
> + tsens_mode: mode@249 {
> + reg = <0x249 1>;
> + bits = <0 3>;
> + };
> +
> + tsens_s0_p1: s0-p1@24b {
> + reg = <0x24b 0x2>;
> + bits = <2 6>;
> + };
> +
> + tsens_s0_p2: s0-p2@24c {
> + reg = <0x24c 0x1>;
> + bits = <1 6>;
> + };
> +
> + tsens_s1_p1: s1-p1@24c {
> + reg = <0x24c 0x2>;
> + bits = <7 6>;
> + };
> +
> + tsens_s1_p2: s1-p2@24d {
> + reg = <0x24d 0x2>;
> + bits = <5 6>;
> + };
> +
> + tsens_s2_p1: s2-p1@24e {
> + reg = <0x24e 0x2>;
> + bits = <3 6>;
> + };
> +
> + tsens_s2_p2: s2-p2@24f {
> + reg = <0x24f 0x1>;
> + bits = <1 6>;
> + };
> +
> + tsens_s3_p1: s3-p1@24f {
> + reg = <0x24f 0x2>;
> + bits = <7 6>;
> + };
> +
> + tsens_s3_p2: s3-p2@250 {
> + reg = <0x250 0x2>;
> + bits = <5 6>;
> + };
> +
> + tsens_s4_p1: s4-p1@251 {
> + reg = <0x251 0x2>;
> + bits = <3 6>;
> + };
> +
> + tsens_s4_p2: s4-p2@254 {
> + reg = <0x254 0x1>;
> + bits = <0 6>;
> + };
> + };
> +
> + tsens: thermal-sensor@4a9000 {
> + compatible = "qcom,ipq5018-tsens";
> + reg = <0x4a9000 0x1000>, /* TM */
> + <0x4a8000 0x1000>; /* SORT */
> +
> + nvmem-cells = <&tsens_mode>,
> + <&tsens_base1>,
> + <&tsens_base2>,
> + <&tsens_s0_p1>,
> + <&tsens_s0_p2>,
> + <&tsens_s1_p1>,
> + <&tsens_s1_p2>,
> + <&tsens_s2_p1>,
> + <&tsens_s2_p2>,
> + <&tsens_s3_p1>,
> + <&tsens_s3_p2>,
> + <&tsens_s4_p1>,
> + <&tsens_s4_p2>;
> +
> + nvmem-cell-names = "mode",
> + "base1",
> + "base2",
> + "s0_p1",
> + "s0_p2",
> + "s1_p1",
> + "s1_p2",
> + "s2_p1",
> + "s2_p2",
> + "s3_p1",
> + "s3_p2",
> + "s4_p1",
> + "s4_p2";
> +
> + interrupts = <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>;
> + interrupt-names = "uplow";
> + #qcom,sensors = <5>;
> + #thermal-sensor-cells = <1>;
> + };
> +
> tlmm: pinctrl@1000000 {
> compatible = "qcom,ipq5018-tlmm";
> reg = <0x01000000 0x300000>;
> @@ -240,6 +351,64 @@ frame@b128000 {
> };
> };
>
> + 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 {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 2>;
> +
> + trips {
> + cpu-critical {
> + temperature = <120000>;
> + hysteresis = <2>;
> + type = "critical";
> + };
> + };
> + };
> +
> + top-glue-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 3>;
> +
> + trips {
> + top_glue-critical {
> + temperature = <120000>;
> + hysteresis = <2>;
> + type = "critical";
> + };
> + };
> + };
> +
> + gephy-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 4>;
> +
> + trips {
> + gephy-critical {
> + temperature = <120000>;
> + hysteresis = <2>;
> + type = "critical";
> + };
> + };
> + };
> + };
> +
> timer {
> compatible = "arm,armv8-timer";
> interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,

2023-10-17 13:08:17

by Sricharan Ramabadhran

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



On 10/5/2023 12:38 AM, Robert Marko wrote:
>
> On 22. 09. 2023. 13:51, Sricharan R wrote:
>> From: Sricharan Ramabadhran <[email protected]>
>>
>> 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 <[email protected]>
>> ---
>>   [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";
> Hi,
>
> "qcom,ipq5018-qfprom" needs to be documented in QFPROM bindings first.

Already posted here [1]. Initially had it in the same series, but kept
it separately based on review comments.

[1] https://www.spinics.net/lists/devicetree/msg633408.html

Regards,
Sricharan

2023-10-17 13:13:43

by Robert Marko

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

On Tue, 17 Oct 2023 at 15:07, Sricharan Ramabadhran
<[email protected]> wrote:
>
>
>
> On 10/5/2023 12:38 AM, Robert Marko wrote:
> >
> > On 22. 09. 2023. 13:51, Sricharan R wrote:
> >> From: Sricharan Ramabadhran <[email protected]>
> >>
> >> 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 <[email protected]>
> >> ---
> >> [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";
> > Hi,
> >
> > "qcom,ipq5018-qfprom" needs to be documented in QFPROM bindings first.
>
> Already posted here [1]. Initially had it in the same series, but kept
> it separately based on review comments.
>
> [1] https://www.spinics.net/lists/devicetree/msg633408.html

Well, if it's not part of the same series then this addition would
cause a warning as its
undocumented.

I also dont see where is it documented as part of the v2 series.

Regards,
Robert
>
> Regards,
> Sricharan

2023-11-03 08:12:02

by Sricharan Ramabadhran

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

<..>

>>> On 22. 09. 2023. 13:51, Sricharan R wrote:
>>>> From: Sricharan Ramabadhran <[email protected]>
>>>>
>>>> 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 <[email protected]>
>>>> ---
>>>> [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";
>>> Hi,
>>>
>>> "qcom,ipq5018-qfprom" needs to be documented in QFPROM bindings first.
>>
>> Already posted here [1]. Initially had it in the same series, but kept
>> it separately based on review comments.
>>
>> [1] https://www.spinics.net/lists/devicetree/msg633408.html
>
> Well, if it's not part of the same series then this addition would
> cause a warning as its
> undocumented.
>
> I also dont see where is it documented as part of the v2 series.

Then in that case, will keep it in same series again in V4

Regards,
Sricharan