[v2,6/7] arm64: dts: qcom: sdm845: Add power-domain for Q6V5 MSS node
diff mbox series

Message ID 20181217100724.4593-6-sibis@codeaurora.org
State New, archived
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Series
  • [v2,1/7] dt-bindings: soc: qcom: Add remote-pid binding for GLINK SMEM
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Commit Message

Sibi Sankar Dec. 17, 2018, 10:07 a.m. UTC
Add power-domains cx, mx, mss and load_state for Q6V5 MSS node.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---

This patch depends on the following bindings:
https://patchwork.kernel.org/patch/10725801/ - rpmhpd dt bindings
https://patchwork.kernel.org/patch/10725793/ - rpmhpd dt node
https://patchwork.kernel.org/patch/10678301/ - AOP QMP dt bindings

 arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Doug Anderson Dec. 18, 2018, 12:02 a.m. UTC | #1
Hi,

On Mon, Dec 17, 2018 at 2:08 AM Sibi Sankar <sibis@codeaurora.org> wrote:
>
> Add power-domains cx, mx, mss and load_state for Q6V5 MSS node.
>
> Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
> ---
>
> This patch depends on the following bindings:
> https://patchwork.kernel.org/patch/10725801/ - rpmhpd dt bindings
> https://patchwork.kernel.org/patch/10725793/ - rpmhpd dt node
> https://patchwork.kernel.org/patch/10678301/ - AOP QMP dt bindings
>
>  arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 ++++++
>  1 file changed, 6 insertions(+)

As per my comments on patch #5, I think this patch (AKA patch #6)
should be folded in there.


> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 33ff8668828f..56f5f55db9e2 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -1401,6 +1401,12 @@
>                         qcom,halt-regs = <&tcsr_mutex_regs
>                                                 0x23000 0x25000 0x24000>;
>
> +                       power-domains = <&aoss_qmp_pd AOSS_QMP_LS_MODEM>,
> +                                       <&rpmhpd SDM845_CX>,
> +                                       <&rpmhpd SDM845_MX>,
> +                                       <&rpmhpd SDM845_MSS>;
> +                       power-domain-names = "load_state", "cx", "mx", "mss";

I guess you changed this to "load_state" from "aop" before?  Is there
code that actually uses this?


-Doug

-Doug
Sibi Sankar Dec. 18, 2018, 6:38 a.m. UTC | #2
Hi Doug,
Thanks for the review :)

On 2018-12-18 05:32, Doug Anderson wrote:
> Hi,
> 
> On Mon, Dec 17, 2018 at 2:08 AM Sibi Sankar <sibis@codeaurora.org> 
> wrote:
>> 
>> Add power-domains cx, mx, mss and load_state for Q6V5 MSS node.
>> 
>> Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
>> ---
>> 
>> This patch depends on the following bindings:
>> https://patchwork.kernel.org/patch/10725801/ - rpmhpd dt bindings
>> https://patchwork.kernel.org/patch/10725793/ - rpmhpd dt node
>> https://patchwork.kernel.org/patch/10678301/ - AOP QMP dt bindings
>> 
>>  arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 ++++++
>>  1 file changed, 6 insertions(+)
> 
> As per my comments on patch #5, I think this patch (AKA patch #6)
> should be folded in there.
> 

okay

> 
>> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi 
>> b/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> index 33ff8668828f..56f5f55db9e2 100644
>> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> @@ -1401,6 +1401,12 @@
>>                         qcom,halt-regs = <&tcsr_mutex_regs
>>                                                 0x23000 0x25000 
>> 0x24000>;
>> 
>> +                       power-domains = <&aoss_qmp_pd 
>> AOSS_QMP_LS_MODEM>,
>> +                                       <&rpmhpd SDM845_CX>,
>> +                                       <&rpmhpd SDM845_MX>,
>> +                                       <&rpmhpd SDM845_MSS>;
>> +                       power-domain-names = "load_state", "cx", "mx", 
>> "mss";
> 
> I guess you changed this to "load_state" from "aop" before?  Is there
> code that actually uses this?
> 

Bjorn said he will be posting the patch
for handling power-domains for mss..

> 
> -Doug
> 
> -Doug

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 33ff8668828f..56f5f55db9e2 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1401,6 +1401,12 @@ 
 			qcom,halt-regs = <&tcsr_mutex_regs
 						0x23000 0x25000 0x24000>;
 
+			power-domains = <&aoss_qmp_pd AOSS_QMP_LS_MODEM>,
+					<&rpmhpd SDM845_CX>,
+					<&rpmhpd SDM845_MX>,
+					<&rpmhpd SDM845_MSS>;
+			power-domain-names = "load_state", "cx", "mx", "mss";
+
 			mba {
 				memory-region = <&mba_region>;
 			};