Quoting Dmitry Baryshkov (2024-10-17 15:00:03) > On Thu, Oct 17, 2024 at 11:10:20AM -0700, Stephen Boyd wrote: > > Quoting Dmitry Baryshkov (2024-10-17 09:56:57) > > > From: Kalpak Kawadkar <quic_kkawadka@xxxxxxxxxxx> > > > > > > Add support for SREG branch ops. This is for the clocks which require > > > > What is SREG? Can you spell it out? > > Unfortunately, no idea. This is the only register name I know. > Can someone inside qcom tell us? > > > > > > u8 halt_check; > > > > Instead of adding these new members can you wrap the struct in another > > struct? There are usually a lot of branches in the system and this > > bloats those structures when the members are never used. > > > > struct clk_sreg_branch { > > u32 sreg_enable_reg; > > u32 sreg_core_ack_bit; > > u32 sreg_periph_ack_bit; > > struct clk_branch branch; > > }; > > > > But I'm not even sure that is needed vs. just putting a clk_regmap > > inside because the clk_ops don't seem to use any of these other members? > > Yes, nice idea. Is it ok to keep the _branch suffix or we'd better > rename it dropping the _branch (and move to another source file while we > are at it)? > I don't really care. Inside qcom they called things branches in the hardware and that name was carried into the code. If sreg is a branch then that would make sense. From the 'core_ack' and 'periph_ack' it actually looks like some sort of power switch masquerading as a clk.