Thread (5 messages) 5 messages, 4 authors, 2021-01-17

Re: [PATCH v3] i2c: tegra: Create i2c_writesl_vi() to use with VI I2C for filling TX FIFO

From: Wolfram Sang <hidden>
Date: 2021-01-17 11:26:02
Also in: linux-i2c, lkml

On Tue, Jan 12, 2021 at 11:02:41AM -0800, Sowjanya Komatineni wrote:
VI I2C controller has known hardware bug where immediate multiple
writes to TX_FIFO register gets stuck.

Recommended software work around is to read I2C register after
each write to TX_FIFO register to flush out the data.

This patch implements this work around for VI I2C controller.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Applied to for-current, thanks!

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