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From:   Sean Anderson <sean.anderson@seco.com>
To:     "David S . Miller" <davem@davemloft.net>, netdev@vger.kernel.org
Cc:     devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        Nicholas Piggin <npiggin@gmail.com>,
        Michael Ellerman <mpe@ellerman.id.au>,
        linuxppc-dev@lists.ozlabs.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        linux-kernel@vger.kernel.org,
        Camelia Alexandra Groza <camelia.groza@nxp.com>,
        Sean Anderson <sean.anderson@seco.com>
Subject: [PATCH net v2] powerpc: dts: t208x: Disable 10G on MAC1 and MAC2
Date:   Fri, 16 Dec 2022 12:29:37 -0500
Message-Id: <20221216172937.2960054-1-sean.anderson@seco.com>
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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@nxp.com>
Signed-off-by: Sean Anderson <sean.anderson@seco.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@c20000 {
 		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