| Message ID | 1571254641-13626-8-git-send-email-thara.gopinath@linaro.org (mailing list archive) |
|---|---|
| State | RFC, archived |
| Headers | show |
| Series | Introduce Power domain based warming device driver | expand |
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 >
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 >>
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 {
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(+)