Hi, On 4/6/20 15:03, Leonard Crestez wrote: > This series adds interconnect scaling support for imx8m series chips. It uses a > per-SOC interconnect provider layered on top of multiple instances of devfreq > for scalable nodes along the interconnect. > > Existing qcom interconnect providers mostly translate bandwidth requests into > firmware calls but equivalent firmware on imx8m is much thinner. Scaling > support for individual nodes is implemented as distinct devfreq drivers > instead. > > The imx interconnect provider doesn't communicate with devfreq directly > but rather computes "minimum frequencies" for nodes along the path and > creates dev_pm_qos requests. > > Since there is no single devicetree node that can represent the > "interconnect" the main NOC is picked as the "interconnect provider" and > will probe the interconnect platform device if #interconnect-cells is > present. This avoids introducing "virtual" devices but it means that DT > bindings of main NOC includes properties for both devfreq and > interconnect. Thank you for your work Leonard! There is no build dependency between the devfreq and interconnect patches, so i can apply patches 1,4-7. Chanwoo, should i take also the two devfreq patches with your Ack? Thanks, Georgi
