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| author |   Kewei Xu <kewei.xu@mediatek.com> | 2021-10-10 15:05:13 +0800 |
|---|---|---|
| committer |   Wolfram Sang <wsa@kernel.org> | 2021-10-11 12:40:05 +0200 |
| commit | cc28e578f515f068cd8ee280706b8d8e31c472f9 (patch) | |
| tree | 49b2cf59f75da35a418ecfecc288e121b0b270b7 /tools/testing/selftests/exec/git:/ssh:/git@git.zx2c4.com | |
| parent | i2c: mediatek: Reset the handshake signal between i2c and dma (diff) | |
| download | linux-dev-cc28e578f515f068cd8ee280706b8d8e31c472f9.tar.xz linux-dev-cc28e578f515f068cd8ee280706b8d8e31c472f9.zip | |
i2c: mediatek: Dump i2c/dma register when a timeout occurs
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>
Reviewed-by: Qii Wang <qii.wang@mediatek.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'tools/testing/selftests/exec/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions