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path: root/drivers/mmc/host/owl-mmc.c
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2019-12-19mmc: owl-mmc: Use dma_request_chan() instead dma_request_slave_channel()Peter Ujfalusi
dma_request_slave_channel() is a wrapper on top of dma_request_chan() eating up the error code. By using dma_request_chan() directly the driver can support deferred probing against DMA. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20191217112934.31535-1-peter.ujfalusi@ti.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-11-13mmc: Add Actions Semi Owl SoCs SD/MMC driverManivannan Sadhasivam
Add SD/MMC driver for Actions Semi Owl SoCs. This driver currently supports standard, high speed, SDR12, SDR25 and SDR50. DDR50 mode is supported but it is untested. There is no SDIO support for now. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>