Le 06/01/2023 à 17:37, Herve Codina a écrit : > The QMC (QUICC Multichannel Controller) is available on some > PowerQUICC SoC such as the MPC885 or MPC866. Same, that's QMC for CPM for the time being, should that be made clear in the subject ? QE also has QMC and this driver might be used for QE QMC as well with some enhancement, maybe that could be explained here ? I see you are using in_be16(), out_be16() etc .... That's specific to powerpc arch, maybe it is better to use ioread16be, iowrite16be() etc .... See commit 3f39f38ea91d ("soc: fsl: qe: replace qe_io{read,write}* wrappers by generic io{read,write}*") and commit 6ac9b61786cc ("soc: fsl: qe: introduce qe_io{read,write}* wrappers") for information. > > It emulates up to 64 channels within one serial controller > using the same TDM physical interface routed from the TSA. > > Signed-off-by: Herve Codina <herve.codina@xxxxxxxxxxx> In some places, you comments use the network style, not the generic style. Christophe