[RFC PATCH 0/5] Use SRC to reset IP modules on i.MX5 and i.MX6

Fabio Estevam festevam at gmail.com
Thu Jan 10 04:33:58 EST 2013


On Wed, Jan 9, 2013 at 3:17 PM, Philipp Zabel <p.zabel at pengutronix.de> wrote:
> The system reset controller (SRC) on i.MX51, i.MX53, and i.MX6q controls
> reset lines to the GPU, VPU, IPU, and OpenVG IP modules.
>
> The following patches allow to link modules and SRC reset lines via phandle
> properties in the device tree. Drivers can then request their IP modules
> to be reset by the SRC.
> The IPU driver is made to use this mechanism during initialization, to
> improve robustness in the case of bootloaders leaving the IPU enabled.
>
> Fabio, does this help with your spurious interrupt issue?

I would like to give it a trym but I got some errors when trying to
apply these patches.

Which git tree should I use, or maybe do you have a git tree with them
applied so that I can quickly try?

Thanks,

Fabio Estevam


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