Ignore this, I ballsed it up! On 29/04/16 14:46, Jon Hunter wrote: > Add support for the ACONNECT bus which is part of the audio sub-system > on Tegra210. > > I did look to see if we could use the simple-pm-bus infrastructure for > this, however, in the end I found that it did was not a good fit because > of the way clocks for the bus are handled. The simple-pm-bus is tightly > coupled to the genpd subsystem and is reliant on the power-domain > associated with the bus to have the flag GENPD_FLAG_PM_CLK set and uses > the genpd function pointer, attach_dev(), as a hook to populate the > clocks. For Tegra this does not work because the power-domains are > instantiated from device-tree rather than platform code. In this case > for Tegra it is simpler to keep the clock management of devices within > the power-domain separated from the power-domain itself. > > Jon Hunter (2): > dt-bindings: bus: Add documentation for Tegra210 ACONNECT > bus: Add support for Tegra ACONNECT > > Shardar Shariff Md (1): > dmaengine: tegra-apb: proper default init of channel slave_id > > .../bindings/bus/nvidia,tegra210-aconnect.txt | 45 ++++++++ > drivers/bus/Kconfig | 9 ++ > drivers/bus/Makefile | 1 + > drivers/bus/tegra-aconnect.c | 113 +++++++++++++++++++++ > drivers/dma/tegra20-apb-dma.c | 16 ++- > 5 files changed, 182 insertions(+), 2 deletions(-) > create mode 100644 Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt > create mode 100644 drivers/bus/tegra-aconnect.c -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
