From: Andrew Lunn <andrew@lunn.ch>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: linux-arm-kernel@lists.infradead.org,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
imx@lists.linux.dev, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org, Johannes Zink <j.zink@pengutronix.de>
Subject: Re: [PATCH v2 2/5] arm64: dts: freescale: Add device tree for Compulab UCM-iMX8M-Plus
Date: Mon, 18 Mar 2024 13:58:56 +0100 [thread overview]
Message-ID: <be18ffcf-3157-4f8c-9bb1-10d6520900f5@lunn.ch> (raw)
In-Reply-To: <20240317235030.GB18202@pendragon.ideasonboard.com>
> I don't know if there are public errata about this issue. It is beyong
> my areas of expertise. I've found a relatively recent e-mail on the
> netdev mailing list that seems related ([1]), but there was no reply.
>
> [1] https://lore.kernel.org/netdev/9c1c9408-88ac-4ade-b8ec-2ae5d8922cac@pengutronix.de/
Thanks for the link.
Has anybody tried setting STMMAC_FLAG_RX_CLK_RUNS_IN_LPI.
https://elixir.bootlin.com/linux/latest/source/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c#L816
The problem description makes it sound like the hardware does not like
the clock being turned off. Setting this flag might fix that.
Andrew
next prev parent reply other threads:[~2024-03-18 12:59 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-17 16:48 [PATCH v2 0/5] Add DT bindings and device tree for Compulab SB-UCM-iMX8MPLUS Laurent Pinchart
2024-03-17 16:48 ` [PATCH v2 1/5] dt-bindings: arm: fsl: Add Compulab SB-UCM-iMX8MPLUS carrier board Laurent Pinchart
2024-03-17 16:48 ` [PATCH v2 2/5] arm64: dts: freescale: Add device tree for Compulab UCM-iMX8M-Plus Laurent Pinchart
2024-03-17 17:17 ` Andrew Lunn
2024-03-17 18:57 ` Laurent Pinchart
2024-03-17 21:55 ` Andrew Lunn
2024-03-17 23:50 ` Laurent Pinchart
2024-03-18 12:58 ` Andrew Lunn [this message]
2024-06-06 22:38 ` Laurent Pinchart
2024-06-10 17:16 ` Andrew Lunn
2024-03-17 16:48 ` [PATCH v2 3/5] arm64: dts: freescale: Add device tree for Compulab SB-UCM-iMX8MPLUS Laurent Pinchart
2024-03-17 16:48 ` [PATCH v2 4/5] arm64: dts: freescale: imx8mp-sb-ucm: Add HDMI output support Laurent Pinchart
2024-03-17 16:48 ` [PATCH v2 5/5] arm64: dts: freescale: imx8mp-sb-ucm: Add DSI panel overlay Laurent Pinchart
2024-03-17 16:56 ` Laurent Pinchart
2024-03-18 0:05 ` Laurent Pinchart
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