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Date: Fri, 16 Dec 2022 12:29:37 -0500 From: Sean Anderson <sean.anderson@...o.com> To: "David S . Miller" <davem@...emloft.net>, netdev@...r.kernel.org Cc: devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>, Christophe Leroy <christophe.leroy@...roup.eu>, Nicholas Piggin <npiggin@...il.com>, Michael Ellerman <mpe@...erman.id.au>, linuxppc-dev@...ts.ozlabs.org, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, linux-kernel@...r.kernel.org, Camelia Alexandra Groza <camelia.groza@....com>, Sean Anderson <sean.anderson@...o.com> Subject: [PATCH net v2] powerpc: dts: t208x: Disable 10G on MAC1 and MAC2 There aren't enough resources to run these ports at 10G speeds. Disable 10G for these ports, reverting to the previous speed. Fixes: 36926a7d70c2 ("powerpc: dts: t208x: Mark MAC1 and MAC2 as 10G") Reported-by: Camelia Alexandra Groza <camelia.groza@....com> Signed-off-by: Sean Anderson <sean.anderson@...o.com> --- Changes in v2: - Remove the 10g properties, instead of removing the MAC dtsis. arch/powerpc/boot/dts/fsl/t2081si-post.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi index 74e17e134387..27714dc2f04a 100644 --- a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi @@ -659,3 +659,19 @@ L2_1: l2-cache-controller@...000 { interrupts = <16 2 1 9>; }; }; + +&fman0_rx_0x08 { + /delete-property/ fsl,fman-10g-port; +}; + +&fman0_tx_0x28 { + /delete-property/ fsl,fman-10g-port; +}; + +&fman0_rx_0x09 { + /delete-property/ fsl,fman-10g-port; +}; + +&fman0_tx_0x29 { + /delete-property/ fsl,fman-10g-port; +}; -- 2.35.1.1320.gc452695387.dirty
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