I tried this suggestion and it doesn't work unfortunately. It looks like the struct clk_lookup_alloc is limited to 16 chars for the connector_id.By the way, would I suggest to use same prefix as provider, i.e.this convention is suggested:
PLT_CLK[2:0] - Camera
PLT_CLK[3] - Audio Codec
PLT_CLK[4] -
PLT_CLK[5] - COMMs
pmc_atom_plt_clk_%d ?