Commits
Eric Ruei committed ff74d0e1a2c
net: ethernet: ti: cpts/ptp_bc: add access protection to the bc clock multiplexer This patch adds the access protection to the BC clock multiplexer which should be disabled while updating the output select. The changes are a little more involved because the BC mux enable pin is owned by another module CPTS. The detailed changes are described below: - ptp_bc: define the bc mux control handler and its registration function - ptp_bc: disable the bc mux while updating its output select pins - ctps: add spin lock bc_mux_lock for the mux control pin protection - cpts: implement the bc mux control handler Signed-off-by: Eric Ruei <e-ruei1@ti.com>