linux-kernel - Re: [PATCH v2 1/2] dt-bindings: nvmem: Extend patternProperties to optionally indicate bit position

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Message-ID: <YQL3xmranCyNH0XO@robh.at.kernel.org>
Date:   Thu, 29 Jul 2021 12:47:34 -0600
From:   Rob Herring <robh@...nel.org>
To:     Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 1/2] dt-bindings: nvmem: Extend patternProperties to
 optionally indicate bit position

On Mon, 19 Jul 2021 11:31:03 +0900, Kunihiko Hayashi wrote:
> Allow to extend expression of sub nodes to optionally indicate bit
> position. This extension is needed to distinguish between different bit
> positions in the same address.
> 
> For example, there are two nvmem nodes starting with bit 4 and bit 0
> at the same address 0x54. In this case, it can be expressed as follows.
> 
>     trim@54,4 {
>         reg = <0x54 1>;
>         bits = <4 2>;
>     };
>     trim@54,0 {
>         reg = <0x54 1>;
>         bits = <0 4>;
>     };
> 
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
> ---
>  Documentation/devicetree/bindings/nvmem/nvmem.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Applied, thanks!