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List:       dmaengine
Subject:    Re: [PATCH v2 1/8] dt-bindings: dma: dma40: Prefer to pass sram through phandle
From:       Rob Herring <robh () kernel ! org>
Date:       2023-04-27 17:39:49
Message-ID: 168261718864.3210243.12337547291845541745.robh () kernel ! org
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On Thu, 27 Apr 2023 14:09:56 +0200, Linus Walleij wrote:
> Extend the DMA40 bindings so that we can pass two SRAM
> segments as phandles instead of directly referring to the
> memory address in the second reg cell. This enables more
> granular control over the SRAM, and adds the optiona LCLA
> SRAM segment as well.
> 
> Deprecate the old way of passing LCPA as a second reg cell,
> make sram compulsory.
> 
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> ChangeLog v1->v2:
> - Enumerate phandles using inner and outer maxItems as specified
>   by Rob.
> - Drop quotes around reference.
> ---
>  .../devicetree/bindings/dma/stericsson,dma40.yaml  | 36 +++++++++++++++++-----
>  1 file changed, 28 insertions(+), 8 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

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