From ec93cb6f827b3e1a81b0721b8c893d2a5e37e7d6 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Tue, 13 Nov 2018 11:22:25 +0100 Subject: spi: pxa2xx: Add slave mode support Tested on an OLPC XO-1.75 machine, where the Embedded Controller happens to be a SPI master. Signed-off-by: Lubomir Rintel Acked-by: Pavel Machek Signed-off-by: Mark Brown --- include/linux/spi/pxa2xx_spi.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/spi') diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h index 9ec4c147abbc..b0674e330ef6 100644 --- a/include/linux/spi/pxa2xx_spi.h +++ b/include/linux/spi/pxa2xx_spi.h @@ -25,6 +25,7 @@ struct dma_chan; struct pxa2xx_spi_master { u16 num_chipselect; u8 enable_dma; + bool is_slave; /* DMA engine specific config */ bool (*dma_filter)(struct dma_chan *chan, void *param); -- cgit