RE: [PATCH V2 14/18] i2c: imx-lpi2c: add edma mode support

et...@vger.kernel.org; linux-arm- > ker...@lists.infradead.org; linux-kernel@vger.kernel.org > Subject: [PATCH V2 14/18] i2c: imx-lpi2c: add edma mode support > > Add eDMA receive and send mode support. > Support to read and write data larger than 256 bytes in one frame. > > Si

[PATCH V2 14/18] i2c: imx-lpi2c: add edma mode support

Add eDMA receive and send mode support. Support to read and write data larger than 256 bytes in one frame. Signed-off-by: Clark Wang Reviewed-by: Li Jun --- V2 changes: - change marco I2C_USE_PIO to DMA_ERR_I2C_USE_PIO. It is a error code defined in this driver to --- drivers/i2c/busses/i2