Yes. See https://lore.kernel.org/all/1414528565-10907-1-git-send-email-pantelis.antoniou@konsulko.com/ https://lore.kernel.org/all/1414528565-10907-1-git-send-e

Yes. See https://lore.kernel.org/all/1414528565-10907-1-git-send-email-pantelis.antoniou@konsulko.com/ https://lore.kernel.org/all/1414528565-10907-1-git-send-emai... (I believe the Xilinx-forked kernel uses a derivative of these patches)