linux-kernel - Re: [PATCH v3 2/2] clk: ingenic: Add MDMA and BDMA clocks

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Message-Id: <20220107015204.4AACFC36AE5@smtp.kernel.org>
Date:   Thu, 06 Jan 2022 17:52:03 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Michael Turquette <mturquette@...libre.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Rob Herring <robh+dt@...nel.org>
Cc:     list@...ndingux.net, linux-mips@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Paul Cercueil <paul@...pouillou.net>
Subject: Re: [PATCH v3 2/2] clk: ingenic: Add MDMA and BDMA clocks

Quoting Paul Cercueil (2021-12-20 11:33:19)
> The Ingenic JZ4760 and JZ4770 both have an extra DMA core named BDMA
> dedicated to the NAND and BCH controller, but which can also do
> memory-to-memory transfers. The JZ4760 additionally has a DMA core named
> MDMA dedicated to memory-to-memory transfers. The programming manual for
> the JZ4770 does have a bit for a MDMA clock, but does not seem to have
> the hardware wired in.
> 
> Add the BDMA and MDMA clocks to the JZ4760 CGU code, and the BDMA clock
> to the JZ4770 code, so that the BDMA and MDMA controllers can be used.
> 
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> ---

Applied to clk-next