On Thu, 16 Sep 2021 19:29:19 +0530, Sibi Sankar wrote: > The load state power-domain, used by the co-processors to notify the > Always on Subsystem (AOSS) that a particular co-processor is up/down, > suffers from the side-effect of changing states during suspend/resume. > However the co-processors enter low-power modes independent to that of > the application processor and their states are expected to remain > unaltered across system suspend/resume cycles. To achieve this behavior > let's drop the load state power-domain and replace them with the qmp > property for all SoCs supporting low power mode signalling. > > Due to the current broken load state implementation, we can afford the > binding breakage that ensues and the remoteproc functionality will remain > the same when using newer kernels with older dtbs. > > Signed-off-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx> > Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> > --- > > v7: > * Set "qcom,qmp" property to false for unsupported devices. [Rob] > > .../devicetree/bindings/remoteproc/qcom,adsp.yaml | 54 ++++++++++------------ > 1 file changed, 24 insertions(+), 30 deletions(-) > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
