Hook up 8280 SCM icc

[PATCH 0/2] Hook up 8280 SCM icc

Posted by Konrad Dybcio 2 years, 7 months ago

The icc handle for SCM was missing on 8280. Add it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Konrad Dybcio (2):
      dt-bindings: firmware: qcom,scm: Allow interconnect on SC8280XP
      arm64: dts: qcom: sc8280xp: Add missing SCM interconnect

 Documentation/devicetree/bindings/firmware/qcom,scm.yaml | 1 +
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi                   | 1 +
 2 files changed, 2 insertions(+)
---
base-commit: c87d46a9e8ebd2f2c3960927b1d21687096d1109
change-id: 20230622-topic-8280scmicc-e6af92e226bb

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@linaro.org>

Re: [PATCH 0/2] Hook up 8280 SCM icc

Posted by Johan Hovold 2 years, 7 months ago

On Thu, Jun 22, 2023 at 05:56:14PM +0200, Konrad Dybcio wrote:
> The icc handle for SCM was missing on 8280. Add it.

> Konrad Dybcio (2):
>       dt-bindings: firmware: qcom,scm: Allow interconnect on SC8280XP
>       arm64: dts: qcom: sc8280xp: Add missing SCM interconnect

Appears to work and matches the vendor dts, but no sign of any
"performance benefit" as mentioned in 65b7ebda5028 ("firmware: qcom_scm:
Add bw voting support to the SCM interface") during fw load at boot.

Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>

Johan

Re: (subset) [PATCH 0/2] Hook up 8280 SCM icc

Posted by Bjorn Andersson 2 years, 7 months ago

On Thu, 22 Jun 2023 17:56:14 +0200, Konrad Dybcio wrote:
> The icc handle for SCM was missing on 8280. Add it.
> 
> 

Applied, thanks!

[2/2] arm64: dts: qcom: sc8280xp: Add missing SCM interconnect
      commit: 0a69ccf20b0837db857abfc94d7e3bacf1cb771b

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>