[PATCH v2 0/2] i2c: add DMA support for freescale i2c driver

2014-03-05 Thread Yuan Yao
Changed in v2: - remove has_dma_support property - unify i2c_imx_dma_rx and i2c_imx_dma_tx - unify i2c_imx_dma_read and i2c_imx_pio_read - unify i2c_imx_dma_write and i2c_imx_pio_write Added in v1: - Enable dma if it's support dma and transfer size bigger than the threshold. - Add device tree

[PATCH v2 0/2] i2c: add DMA support for freescale i2c driver

2014-03-05 Thread Yuan Yao
Changed in v2: - remove has_dma_support property - unify i2c_imx_dma_rx and i2c_imx_dma_tx - unify i2c_imx_dma_read and i2c_imx_pio_read - unify i2c_imx_dma_write and i2c_imx_pio_write Added in v1: - Enable dma if it's support dma and transfer size bigger than the threshold. - Add device tree