Rohm power management IC drivers for Linux kernel and u-Boot.
ROHM has been collaborating with the Linux kernel community and sees the value of open-source. Hence we want to contribute to community and attempt to upstream the Linux drivers for our power components.
If you have questions related to the Linux community drivers - please use the linux community mail-lists and maintainer information. Once the drivers are upstreamed the code changes are no longer in our hands - and the best experts for those drivers can be found from the commnity. This does not mean ROHM is out of the game - we have our personnel in Linux driver reviewers/ maintainers - but we don't "own" these components or frameworks anymore. You get the best possible contacts via the MAINTAINERS file.
A few automated tests are being ran for the upstreamed ROHM PMIC drivers. The tests are ran for tags created from the:
We occasionally develop something which does not perfectly fit into the upstream Linux frameworks or policies. This content may include something which is too product specific or something which requires functionality not present in upstream kernels.
This is the place to look for ROHM POWER IC specific Linux driver extensions. Please be aware that these extensions are provided as reference implementation only and they are not actively developed/maintained.
ROHM aims giving back to the community. We know it's two-way road, really. We get from the community a working platform, bug fixes, porting to new versions, discussions, education and a chance to impact the direction Linux is heading to. We value all of this and want to give back innovations and improvements which may be small or big and aren't always directly relaed to our products. This helps us all. Here are some things we have participated and are working on - maybe you find something that is helpful to you too.