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(parent: 17ba1e8) | patch
i2c: mediatek: modify bus speed calculation formula
authorKewei Xu <kewei.xu@mediatek.com>
Thu, 17 Feb 2022 12:22:43 +0000 (20:22 +0800)
committerWolfram Sang <wsa@kernel.org>
Tue, 1 Mar 2022 15:16:38 +0000 (16:16 +0100)
commitb5a796c6a8091b636f12cd9df12ccb2eed1b7f6c
treef844c2a701a33bdd21124bd33ea1e06ca3b85045tree | snapshot
parent17ba1e87fca9e6bad7eacbb1ef042c83358d245ecommit | diff
i2c: mediatek: modify bus speed calculation formula

When clock-div is 0 or greater than 1, the bus speed
calculated by the old speed calculation formula will be
larger than the target speed. So we update the formula.

Signed-off-by: Kewei Xu <kewei.xu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Qii Wang <qii.wang@mediatek.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
drivers/i2c/busses/i2c-mt65xx.c diff | blob | history
Domain: System / Kernel;