Re: [PATCH v6] i2c: imx-lpi2c: add eDMA mode support for LPI2C

2024-12-26 Thread Andi Shyti
Hi Carlos, On Mon, Nov 25, 2024 at 10:29:09PM +0800, carlos.s...@nxp.com wrote: > From: Carlos Song > > Add eDMA mode support for LPI2C. > > There are some differences between TX DMA mode and RX DMA mode. > LPI2C MTDR register is Controller Transmit Data Register. > When lpi2c send data, it is

[PATCH v6] i2c: imx-lpi2c: add eDMA mode support for LPI2C

2024-11-25 Thread carlos . song
From: Carlos Song Add eDMA mode support for LPI2C. There are some differences between TX DMA mode and RX DMA mode. LPI2C MTDR register is Controller Transmit Data Register. When lpi2c send data, it is tx cmd register and tx data fifo. When lpi2c receive data, it is just a rx cmd register. LPI2C