Re: [PATCH v1 01/11] clk: mediatek: add new clkmux register API

2018-11-19 Thread Weiyi Lu
On Tue, 2018-11-13 at 08:00 -0800, Nicolas Boichat wrote: > On Mon, Nov 5, 2018 at 10:42 PM Weiyi Lu wrote: > > > > From: Owen Chen > > > > On both MT8183 & MT6765, there add "set/clr" register for > > each clkmux setting, and one update register to trigger value change. > > It is designed to pre

Re: [PATCH v1 01/11] clk: mediatek: add new clkmux register API

2018-11-13 Thread Nicolas Boichat
On Mon, Nov 5, 2018 at 10:42 PM Weiyi Lu wrote: > > From: Owen Chen > > On both MT8183 & MT6765, there add "set/clr" register for > each clkmux setting, and one update register to trigger value change. > It is designed to prevent read-modify-write racing issue. > The sw design need to add a new A

[PATCH v1 01/11] clk: mediatek: add new clkmux register API

2018-11-05 Thread Weiyi Lu
From: Owen Chen On both MT8183 & MT6765, there add "set/clr" register for each clkmux setting, and one update register to trigger value change. It is designed to prevent read-modify-write racing issue. The sw design need to add a new API to handle this hw change with a new mtk_clk_mux/mtk_mux str