[v3,7/7] arm64: dts: qcom: Add mx power domain as thermal warming device.
diff mbox series

Message ID 1571254641-13626-8-git-send-email-thara.gopinath@linaro.org
State RFC, archived
Headers show
Series
  • Introduce Power domain based warming device driver
Related show

Commit Message

Thara Gopinath Oct. 16, 2019, 7:37 p.m. UTC
RPMh hosts mx power domain that can be used to warm up the SoC.
Add sub-node to rpmhpd node for mx to be recognized
as thermal warming device on sdm845.

Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Rob Herring Oct. 29, 2019, 1:31 a.m. UTC | #1
On Wed, Oct 16, 2019 at 03:37:21PM -0400, Thara Gopinath wrote:
> RPMh hosts mx power domain that can be used to warm up the SoC.
> Add sub-node to rpmhpd node for mx to be recognized
> as thermal warming device on sdm845.
> 
> Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sdm845.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 0222f48..0671c8a 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -3788,6 +3788,11 @@
>  						opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
>  					};
>  				};
> +
> +				mx_cdev: mx {
> +					#cooling-cells = <2>;
> +					.name = "mx";

Copy this from C code?

> +				};
>  			};
>  
>  			rsc_hlos: interconnect {
> -- 
> 2.1.4
>
Thara Gopinath Oct. 30, 2019, 2:23 p.m. UTC | #2
On 10/28/2019 09:31 PM, Rob Herring wrote:
> On Wed, Oct 16, 2019 at 03:37:21PM -0400, Thara Gopinath wrote:
>> RPMh hosts mx power domain that can be used to warm up the SoC.
>> Add sub-node to rpmhpd node for mx to be recognized
>> as thermal warming device on sdm845.
>>
>> Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
>> ---
>>  arch/arm64/boot/dts/qcom/sdm845.dtsi | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> index 0222f48..0671c8a 100644
>> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> @@ -3788,6 +3788,11 @@
>>  						opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
>>  					};
>>  				};
>> +
>> +				mx_cdev: mx {
>> +					#cooling-cells = <2>;
>> +					.name = "mx";
> 
> Copy this from C code?
Hi Rob,

What do you mean ?

> 
>> +				};
>>  			};
>>  
>>  			rsc_hlos: interconnect {
>> -- 
>> 2.1.4
>>

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 0222f48..0671c8a 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -3788,6 +3788,11 @@ 
 						opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
 					};
 				};
+
+				mx_cdev: mx {
+					#cooling-cells = <2>;
+					.name = "mx";
+				};
 			};
 
 			rsc_hlos: interconnect {