From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 41E052584 for ; Thu, 23 Feb 2023 13:11:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BAFC8C433D2; Thu, 23 Feb 2023 13:11:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1677157896; bh=Xb9zjsWuD2iVWJym7BTZ016iPYFtkt2DOwnW1iLojmw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0TelKZUsu1qCfrnYO08I97mnklrZlbgq7zA+DmKRwpFyGJPdNr3Kyj7khF1PY81HW WkQB0+hHXy9+jRth//dZpenzAeUv6pljB7yG41bbXz/cuBPu3FHBqq97gnBZ5VEoqW u+an/4b9dgo5NBXgL8hoBWjeDcakXl6FcB+lbpa0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Camelia Alexandra Groza , Sean Anderson , Jakub Kicinski , Sasha Levin Subject: [PATCH 5.15 15/36] powerpc: dts: t208x: Disable 10G on MAC1 and MAC2 Date: Thu, 23 Feb 2023 14:06:51 +0100 Message-Id: <20230223130429.781192776@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230223130429.072633724@linuxfoundation.org> References: <20230223130429.072633724@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Sean Anderson [ Upstream commit 8d8bee13ae9e316443c6666286360126a19c8d94 ] 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 Signed-off-by: Sean Anderson Reviewed-by: Camelia Groza Tested-by: Camelia Groza Link: https://lore.kernel.org/r/20221216172937.2960054-1-sean.anderson@seco.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- 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 74e17e134387d..27714dc2f04a5 100644 --- a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi @@ -659,3 +659,19 @@ 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; +}; -- 2.39.0