From: Damien Le Moal <dlemoal@kernel.org>
To: Michal Simek <michal.simek@amd.com>,
linux-kernel@vger.kernel.org, monstr@monstr.eu,
michal.simek@xilinx.com, git@xilinx.com
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Piyush Mehta <piyush.mehta@xilinx.com>,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: [PATCH] dt-bindings: ata: ahci-ceva: Cover all 4 iommus entries
Date: Thu, 4 May 2023 11:34:01 +0900 [thread overview]
Message-ID: <37c651c7-1f7d-fb2c-12d8-646ba3e63247@kernel.org> (raw)
In-Reply-To: <76a2bbd9fb944dbefdb8d429d0a85937d56a3d6f.1683035327.git.michal.simek@amd.com>
On 5/2/23 22:48, Michal Simek wrote:
> Current only one entry is enabled but IP itself is using 4 different IDs
> which are already listed in zynqmp.dtsi.
>
> sata: ahci@fd0c0000 {
> compatible = "ceva,ahci-1v84";
> ...
> iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
> <&smmu 0x4c2>, <&smmu 0x4c3>;
> };
>
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
>
> Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
> index 9b31f864e071..71364c6081ff 100644
> --- a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
> +++ b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
> @@ -32,7 +32,7 @@ properties:
> maxItems: 1
>
> iommus:
> - maxItems: 1
> + maxItems: 4
>
> power-domains:
> maxItems: 1
Is this a bug fix ? If yes, what about adding Fixes & Cc: stable tags ?
next prev parent reply other threads:[~2023-05-04 2:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-02 13:48 Michal Simek
2023-05-02 20:15 ` Krzysztof Kozlowski
2023-05-04 2:34 ` Damien Le Moal [this message]
2023-05-05 11:17 ` Michal Simek
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