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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-02 17:26:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-02 17:26:42 -0700
commit7fe0b14b725d6d09a1d9e1409bd465cb88b587f9 (patch)
tree89b5ffca03145618da92c75fb3cc1dda87dbb924 /include/linux/amba
parent7a9a2970b5c1c2ce73d4bb84edaa7ebf13e0c841 (diff)
parent536a53a300d0d40152796eefb0a9e6e36ca37f7d (diff)
downloadvexpress-lsk-7fe0b14b725d6d09a1d9e1409bd465cb88b587f9.tar.gz
Merge tag 'spi-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull spi updates from Mark Brown: "No framework work here, only a bunch of driver updates of varying sizes: - Factoring out of the core hardware support from the MXS MMC driver by Marek Vasut to allow the hardware to also be used for SPI. - Lots of error handling cleanups from Guenter Roeck - Removal of the existing Tegra driver which is quite comprehensively broken as detailed in the changelog for the removal. - DT suppport for the PL022 and GPIO drivers. - pinctrl support for OMAP and PL022." Pulling from Mark Brown as Grant Likely is still busy moving. * tag 'spi-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc: (53 commits) spi: remove completely broken Tegra driver spi/imx: set the inactive state of the clock according to the clock polarity spi/pl022: get/put resources on suspend/resume spi/pl022: use more managed resources spi/pl022: Devicetree support w/o platform data spi/s3c64xx: Don't free controller_data on non-dt platforms spi: omap2-mcspi: add pinctrl support spi/pl022: adopt pinctrl support spi: omap2-mcspi: Cleanup the omap2_mcspi_txrx_dma function spi/gpio: Fix stub for spi_gpio_probe_dt() spi/mxs: Make the SPI block clock speed configurable via DT spi: spi-sh-hspi: drop frees of devm_ alloc'd data spi/pl022: Fix chipselects pointer computation spi: spi-tle62x0: Use module_spi_driver macro mxs/spi: Rework the mxs_ssp_timeout to be more readable mxs/spi: Decrement the DMA/PIO border mxs/spi: Increment the transfer length only if transfer succeeded mxs/spi: Fix issues when doing long continuous transfer spi: spi-gpio: Add DT bindings spi: spi-gpio: store chipselect information in private structure ...
Diffstat (limited to 'include/linux/amba')
-rw-r--r--include/linux/amba/pl022.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index fe1d7b283cb..854b7294f6c 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -244,6 +244,7 @@ struct dma_chan;
* indicates no delay and the device will be suspended immediately.
* @rt: indicates the controller should run the message pump with realtime
* priority to minimise the transfer latency on the bus.
+ * @chipselects: list of <num_chipselects> chip select gpios
*/
struct pl022_ssp_controller {
u16 bus_id;
@@ -254,6 +255,7 @@ struct pl022_ssp_controller {
void *dma_tx_param;
int autosuspend_delay;
bool rt;
+ int *chipselects;
};
/**