mirror of
https://github.com/hardkernel/linux.git
synced 2026-04-14 01:20:41 +09:00
For RK3399's GRF module, if we want to operate the graphic related grf registers, we need to enable the pclk_vio_grf which supply power for VIO GRF IOs, so it's better to introduce an optional grf clock in driver. Change-Id: I8f43e5c46c8559d6b6fe96a12cd026319b1d84e5 Signed-off-by: Yakir Yang <ykk@rock-chips.com> (am from https://patchwork.kernel.org/patch/9223317/)