Messages in this thread | | | Subject | Re: [PATCH v6 3/7] i2c: mediatek: Dump i2c/dma register when a timeout occurs | From | Qii Wang <> | Date | Wed, 1 Sep 2021 17:31:41 +0800 |
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On Sat, 2021-08-28 at 18:50 +0800, Kewei Xu wrote: > When a timeout error occurs in i2c transter, it is usually related > to the i2c/dma IP hardware configuration. Therefore, the purpose of > this patch is to dump the key register values of i2c/dma when a > timeout occurs in i2c for debugging. > > Signed-off-by: Kewei Xu <kewei.xu@mediatek.com> > --- > drivers/i2c/busses/i2c-mt65xx.c | 56 ++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 55 insertions(+), 1 deletion(-) >
Reviewed-by: Qii Wang <qii.wang@mediatek.com>
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