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authorKumar Gala <galak@kernel.crashing.org>2006-05-20 15:00:15 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-05-21 12:59:19 -0700
commitccf06998fe179ae2cc9517ed1d75433dc0b5032d (patch)
tree88696d35b5bb168c3f7f2a3b56a683c919e33bed /include
parentba1a051319dc2bec9f43b7cef11c6e5270107fd6 (diff)
[PATCH] spi: add spi master driver for Freescale MPC83xx SPI controller
This driver supports the SPI controller on the MPC83xx SoC devices from Freescale. Note, this driver supports only the simple shift register SPI controller and not the descriptor based CPM or QUICCEngine SPI controller. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/fsl_devices.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index a3a0e078f79d..16fbe59edeb1 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -110,5 +110,16 @@ struct fsl_usb2_platform_data {
#define FSL_USB2_PORT0_ENABLED 0x00000001
#define FSL_USB2_PORT1_ENABLED 0x00000002
+struct fsl_spi_platform_data {
+ u32 initial_spmode; /* initial SPMODE value */
+ u16 bus_num;
+
+ /* board specific information */
+ u16 max_chipselect;
+ void (*activate_cs)(u8 cs, u8 polarity);
+ void (*deactivate_cs)(u8 cs, u8 polarity);
+ u32 sysclk;
+};
+
#endif /* _FSL_DEVICE_H_ */
#endif /* __KERNEL__ */