linux-kernel - Re: [PATCH 01/13] arm64: dts: ti: k3-j721e: Enable SDHCI nodes at the board level

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Date:   Mon, 7 Aug 2023 10:52:46 +0530
From:   Dhruva Gole <d-gole@...com>
To:     Andrew Davis <afd@...com>, Nishanth Menon <nm@...com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 01/13] arm64: dts: ti: k3-j721e: Enable SDHCI nodes at the
 board level



On 03/08/23 02:22, Andrew Davis wrote:
> SDHCI nodes defined in the top-level J721e SoC dtsi files are incomplete
> and will not be functional unless they are extended.
> 
> As the attached SD/eMMC is only known about at the board integration level,
> these nodes should only be enabled when provided with this information.
> 
> Disable the SDHCI nodes in the dtsi files and only enable the ones that
> are actually pinned out on a given board.
> 
> Signed-off-by: Andrew Davis <afd@...com>
> ---
>   arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts    |  7 ++-----
>   arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts |  7 ++-----
>   arch/arm64/boot/dts/ti/k3-j721e-main.dtsi             |  3 +++
>   arch/arm64/boot/dts/ti/k3-j721e-sk.dts                | 11 +----------
>   4 files changed, 8 insertions(+), 20 deletions(-)
> 
[snip]

Reviewed-by: Dhruva Gole <d-gole@...com>

-- 
Thanks and Regards,
Dhruva Gole