mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-08-24 04:18:55 -04:00
On RZ/G2L SoCs, the GPU MMU requires a bus_ace clock to operate correctly. Without it, unbind/bind cycles leave the GPU non-operational, manifesting as an AS_ACTIVE bit stuck and a soft reset timeout falling back to hard reset. Add bus_ace_clock as an optional clock, wiring it into init/fini, and the runtime suspend/resume paths alongside the existing optional bus_clock. Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Adrián Larumbe <adrian.larumbe@collabora.com> Link: https://patch.msgid.link/20260320164158.487406-4-biju.das.jz@bp.renesas.com Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>