linux-kernel - Re: [PATCH v5 2/9] clk: mediatek: Add new clkmux register API

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Message-ID: <155501377988.20095.3921794940086690412@swboyd.mtv.corp.google.com>
Date:   Thu, 11 Apr 2019 13:16:19 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Nicolas Boichat <drinkcat@...omium.org>,
        Rob Herring <robh@...nel.org>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Weiyi Lu <weiyi.lu@...iatek.com>
Cc:     James Liao <jamesjj.liao@...iatek.com>,
        Fan Chen <fan.chen@...iatek.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-clk@...r.kernel.org,
        srv_heupstream@...iatek.com, stable@...r.kernel.org,
        Weiyi Lu <weiyi.lu@...iatek.com>,
        Owen Chen <owen.chen@...iatek.com>
Subject: Re: [PATCH v5 2/9] clk: mediatek: Add new clkmux register API

Quoting Weiyi Lu (2019-03-04 21:05:39)
> From: Owen Chen <owen.chen@...iatek.com>
> 
> 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 struct in new file "clk-mux.c", "clk-mux.h".
> 
> Signed-off-by: Owen Chen <owen.chen@...iatek.com>
> Signed-off-by: Weiyi Lu <weiyi.lu@...iatek.com>
> ---

Applied to clk-next