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authorPrzemyslaw Gaj <pgaj@cadence.com>2019-11-18 16:01:14 +0100
committerBoris Brezillon <boris.brezillon@collabora.com>2019-12-09 16:07:21 +0100
commitdbd6654329fcb0f5fc11d07997ddb61683c085f2 (patch)
tree53a2aaac4ac046ed269e115decc16c011af68d3f /drivers/base
parente42617b825f8073569da76dc4510bfa019b1c35a (diff)
i3c: master: cdns: add data hold delay support
This patch adds support for THD_DEL (Data Hold Delay) to Cadence I3C master constoller driver. As per MIPI I3C Specification 1.0, Table 75 (page 142) defines non-zero minimal tHD_PP timing on master output (Fig 65). This setting allows to meet this timing on master's soc outputs, regardless of PCB balancing. Signed-off-by: Przemyslaw Gaj <pgaj@cadence.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
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