Re: [PATCH 1/7] dt-bindings: can: flexcan: fix imx8mp compatbile
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2021-07-15 12:34:05
Also in:
linux-arm-kernel, linux-can, linux-devicetree
On 15.07.2021 19:49:42, Dong Aisheng wrote:
quoted
quoted
Then should it be "fsl,imx8mp-flexcan", "fsl,imx8qxp-flexcan" rather than only drop "fsl,imx6q-flexcan"?No, I will only use " fsl,imx8mp-flexcan" to avoid ECC impact.Is ECC issue SW or HW compatibility issue? If SW, then we should keep the backward compatible string as DT is describing HW.
The commit messages describes the needed initialization for devices supporting ECC: https://lore.kernel.org/linux-can/20200929211557.14153-2-qiangqing.zhang@nxp.com/ (local) Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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