[PATCH] arm: dts: meson8m2: add dwmac 3.70a compatible

[PATCH] arm: dts: meson8m2: add dwmac 3.70a compatible

[Martin Blumenstingl]

The Meson8m2 DWMAC reports User ID 0x10 and Synopsys ID 0x37,
identifying it as a Synopsys DWMAC 3.70a core.

Add the "snps,dwmac-3.70a" compatible to match meson8b.dtsi.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
 arch/arm/boot/dts/amlogic/meson8m2.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/amlogic/meson8m2.dtsi b/arch/arm/boot/dts/amlogic/meson8m2.dtsi
index 6725dd9fd825..cdc47ee1a233 100644
--- a/arch/arm/boot/dts/amlogic/meson8m2.dtsi
+++ b/arch/arm/boot/dts/amlogic/meson8m2.dtsi
@@ -25,7 +25,7 @@ canvas: video-lut@48 {
 };
 
 &ethmac {
-	compatible = "amlogic,meson8m2-dwmac", "snps,dwmac";
+	compatible = "amlogic,meson8m2-dwmac", "snps,dwmac-3.70a", "snps,dwmac";
 	reg = <0xc9410000 0x10000
 		0xc1108140 0x8>;
 	clocks = <&clkc CLKID_ETH>,
-- 
2.56.0


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Re: [PATCH] arm: dts: meson8m2: add dwmac 3.70a compatible

[neil.armstrong]

On 11/2/26 00:20, Martin Blumenstingl wrote:
> The Meson8m2 DWMAC reports User ID 0x10 and Synopsys ID 0x37,
> identifying it as a Synopsys DWMAC 3.70a core.
> 
> Add the "snps,dwmac-3.70a" compatible to match meson8b.dtsi.
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
>   arch/arm/boot/dts/amlogic/meson8m2.dtsi | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/amlogic/meson8m2.dtsi b/arch/arm/boot/dts/amlogic/meson8m2.dtsi
> index 6725dd9fd825..cdc47ee1a233 100644
> --- a/arch/arm/boot/dts/amlogic/meson8m2.dtsi
> +++ b/arch/arm/boot/dts/amlogic/meson8m2.dtsi
> @@ -25,7 +25,7 @@ canvas: video-lut@48 {
>   };
>   
>   &ethmac {
> -	compatible = "amlogic,meson8m2-dwmac", "snps,dwmac";
> +	compatible = "amlogic,meson8m2-dwmac", "snps,dwmac-3.70a", "snps,dwmac";
>   	reg = <0xc9410000 0x10000
>   		0xc1108140 0x8>;
>   	clocks = <&clkc CLKID_ETH>,

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

Thanks,
Neil

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Re: [PATCH] arm: dts: meson8m2: add dwmac 3.70a compatible

[Neil Armstrong]

Hi,

On Mon, 02 Nov 2026 00:20:11 +0100, Martin Blumenstingl wrote:
> The Meson8m2 DWMAC reports User ID 0x10 and Synopsys ID 0x37,
> identifying it as a Synopsys DWMAC 3.70a core.
> 
> Add the "snps,dwmac-3.70a" compatible to match meson8b.dtsi.

Thanks, Applied to https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git (v7.5/arm-dt)

[1/1] arm: dts: meson8m2: add dwmac 3.70a compatible
      https://git.kernel.org/amlogic/c/88da0c14921c8def2775d5238ecaa5934e603da0

These changes has been applied on the intermediate git tree [1].

The v7.5/arm-dt branch will then be sent via a formal Pull Request to the Linux SoC maintainers
for inclusion in their intermediate git branches in order to be sent to Linus during
the next merge window, or sooner if it's a set of fixes.

In the cases of fixes, those will be merged in the current release candidate
kernel and as soon they appear on the Linux master branch they will be
backported to the previous Stable and Long-Stable kernels [2].

The intermediate git branches are merged daily in the linux-next tree [3],
people are encouraged testing these pre-release kernels and report issues on the
relevant mailing-lists.

If problems are discovered on those changes, please submit a signed-off-by revert
patch followed by a corrective changeset.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
[3] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git

-- 
Neil


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