summaryrefslogtreecommitdiff
path: root/include/linux/spi
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-25 00:56:24 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-25 00:56:24 +0400
commitbe122abe4bcd6d39b37892daae28c8bf5e4030fc (patch)
treee8ad84c41c2acde27c77fa212b8865cd3acfe6fb /include/linux/spi
parentb343c8beec664ef6f0e9964d3001c7c7966331ae (diff)
parent1e8a52e18cfb381bc9cc1f0b720540364d2a6edd (diff)
downloadlinux-be122abe4bcd6d39b37892daae28c8bf5e4030fc.tar.xz
Merge tag 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull SPI changes from Grant Likely: "Bug fixes and new features for SPI device drivers. Also move device tree support code out of drivers/of and into drivers/spi/spi.c where it makes more sense." * tag 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6: spi: By default setup spi_masters with 1 chipselect and dynamics bus number SPI: PRIMA2: use the newest APIs of PINCTRL to fix compiling errors spi/spi-fsl-spi: reference correct pdata in fsl_spi_cs_control spi: refactor spi-coldfire-qspi to use SPI queue framework. spi/omap2-mcspi: convert to the pump message infrastructure spi/rspi: add dmaengine support spi/topcliff: use correct __devexit_p annotation spi: Dont call prepare/unprepare transfer if not populated spi/ep93xx: clean probe/remove routines spi/devicetree: Move devicetree support code into spi directory spi: use module_pci_driver spi/omap2-mcspi: Trivial optimisation spi: omap2-mcspi: add support for pm_runtime autosuspend spi/omap: Remove bus_num usage for instance index OMAP : SPI : use devm_* functions spi: omap2-mcspi: convert to module_platform_driver spi: omap2-mcspi: make it behave as a module
Diffstat (limited to 'include/linux/spi')
-rw-r--r--include/linux/spi/rspi.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h
new file mode 100644
index 000000000000..900f0e328235
--- /dev/null
+++ b/include/linux/spi/rspi.h
@@ -0,0 +1,31 @@
+/*
+ * Renesas SPI driver
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifndef __LINUX_SPI_RENESAS_SPI_H__
+#define __LINUX_SPI_RENESAS_SPI_H__
+
+struct rspi_plat_data {
+ unsigned int dma_tx_id;
+ unsigned int dma_rx_id;
+
+ unsigned dma_width_16bit:1; /* DMAC read/write width = 16-bit */
+};
+
+#endif