linux-kernel - Re: [PATCH v3 1/2] dt-bindings: clk/ingenic: Add MDMA and BDMA clocks

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Date:   Wed, 22 Dec 2021 14:11:07 -0400
From:   Rob Herring <robh@...nel.org>
To:     Paul Cercueil <paul@...pouillou.net>
Cc:     linux-clk@...r.kernel.org,
        Michael Turquette <mturquette@...libre.com>,
        devicetree@...r.kernel.org, linux-mips@...r.kernel.org,
        list@...ndingux.net, linux-kernel@...r.kernel.org,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v3 1/2] dt-bindings: clk/ingenic: Add MDMA and BDMA clocks

On Mon, 20 Dec 2021 19:33:18 +0000, Paul Cercueil wrote:
> 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 macros for the MDMA and BDMA clocks to the dt-bindings include
> files, so that they can be used within Device Tree files.
> 
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> ---
> 
> Notes:
>     v3: New patch
> 
>  include/dt-bindings/clock/ingenic,jz4760-cgu.h | 2 ++
>  include/dt-bindings/clock/ingenic,jz4770-cgu.h | 1 +
>  2 files changed, 3 insertions(+)
> 

Acked-by: Rob Herring <robh@...nel.org>