Jon Hunter 44af792731 spi: Map SPI OF client IRQ at probe time ...

Currently the IRQs for SPI client devices, registered via device-tree,
are mapped when the client devices are registered. If the corresponding
irq-chip has not been probed yet, then the probing of the client device
will fail and will not be retried. Resolve this by mapping the IRQ at
probe time and allow the probe to be deferred if the IRQ is not yet
available.

If of_irq_get() returns an error that is not -EPROBE_DEFER, then assume
that the SPI client does not have an IRQ and set the IRQ number to zero
(which is equivalent to irq_of_parse_and_map()).

This is based on some inputs from Thierry Reding <treding@nvidia.com>.

Cc: Thierry Reding <treding@nvidia.com>
Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

2015-10-12 17:34:05 +01:00

..

Kconfig

Merge remote-tracking branches 'spi/topic/ti-qspi', 'spi/topic/xcomm' and 'spi/topic/xlp' into spi-next

2015-08-31 14:45:45 +01:00

Makefile

Merge remote-tracking branches 'spi/topic/ti-qspi', 'spi/topic/xcomm' and 'spi/topic/xlp' into spi-next

2015-08-31 14:45:45 +01:00

spi-adi-v3.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-altera.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-ath79.c

spi: spi-ath79: Set the initial state of CS0

2015-04-27 15:44:57 +01:00

spi-atmel.c

spi: atmel: remove useless include

2015-08-10 19:07:04 +01:00

spi-au1550.c

spi: Remove FSF mailing addresses

2014-12-22 15:32:42 +00:00

spi-bcm53xx.c

Merge remote-tracking branches 'spi/topic/atmel', 'spi/topic/bcm2385', 'spi/topic/bcm2835', 'spi/topic/bcm53xx' and 'spi/topic/bitbang' into spi-next

2015-04-11 23:09:03 +01:00

spi-bcm53xx.h

spi: bcm53xx: driver for SPI controller on Broadcom bcma SoC

2014-08-19 11:30:55 -05:00

spi-bcm63xx-hsspi.c

spi/bcm63xx-hsspi: add support for dual spi read/write

2015-08-25 17:33:49 +01:00

spi-bcm63xx.c

spi: Remove FSF mailing addresses

2014-12-22 15:32:42 +00:00

spi-bcm2835.c

spi: bcm2835: set up spi-mode before asserting cs-gpio

2015-08-14 19:09:09 +01:00

spi-bfin5xx.c

spi: spi-bfin5xx: Initialize cr_width in bfin_spi_pump_transfers()

2015-04-01 21:28:56 +01:00

spi-bfin-sport.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-bitbang-txrx.h

spi: Fix regression in spi-bitbang-txrx.h

2015-07-29 15:01:07 +01:00

spi-bitbang.c

spi: bitbang: Make setup_transfer() callback optional

2015-04-18 12:01:03 +01:00

spi-butterfly.c

spi: Remove FSF mailing addresses

2014-12-22 15:32:42 +00:00

spi-cadence.c

Merge remote-tracking branches 'spi/topic/atmel', 'spi/topic/cadence', 'spi/topic/dw' and 'spi/topic/fsl-cpm' into spi-next

2014-12-08 12:17:12 +00:00

spi-clps711x.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-coldfire-qspi.c

spi: Remove FSF mailing addresses

2014-12-22 15:32:42 +00:00

spi-davinci.c

spi: davinci: Choose correct pre-scaler limit based on SOC

2015-07-24 17:35:51 +01:00

spi-dln2.c

spi/dln2: simplify return flow for dln2_spi_transfer_setup and dln2_spi_enable

2015-01-06 17:02:50 +00:00

spi-dw-mid.c

spi: dw-spi: Convert 16bit accesses to 32bit accesses

2015-03-17 12:27:09 +00:00

spi-dw-mmio.c

spi: dw: Allow interface drivers to limit data I/O to word sizes

2015-08-21 10:25:28 -07:00

spi-dw-pci.c

spi: dw-pci: correct number of chip selects

2015-02-24 16:59:32 +09:00

spi-dw.c

spi: dw: Allow interface drivers to limit data I/O to word sizes

2015-08-21 10:25:28 -07:00

spi-dw.h

spi: dw: Allow interface drivers to limit data I/O to word sizes

2015-08-21 10:25:28 -07:00

spi-efm32.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-ep93xx.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-falcon.c

Merge remote-tracking branches 'spi/topic/falcon', 'spi/topic/fsf', 'spi/topic/fsl', 'spi/topic/fsl-dspi' and 'spi/topic/gpio' into spi-next

2015-02-08 11:16:46 +08:00

spi-fsl-cpm.c

spi: fsl-spi: fix devm_ioremap_resource() error case

2015-04-24 13:27:53 +01:00

spi-fsl-cpm.h

spi/spi-fsl-spi: Make driver usable in CPU mode outside of an FSL_SOC environment

2013-04-07 10:07:54 +01:00

spi-fsl-dspi.c

spi: fsl-dspi: Use pinctrl PM helpers

2015-06-12 18:28:13 +01:00

spi-fsl-espi.c

spi: fsl-(e)spi: Fix checking return value of devm_ioremap_resource

2015-08-30 12:14:36 +01:00

spi-fsl-lib.c

spi: fsl-(e)spi: simplify cleanup code

2015-08-28 18:15:18 +01:00

spi-fsl-lib.h

spi: fsl-(e)spi: simplify cleanup code

2015-08-28 18:15:18 +01:00

spi-fsl-spi.c

spi: fsl-(e)spi: Fix checking return value of devm_ioremap_resource

2015-08-30 12:14:36 +01:00

spi-fsl-spi.h

spi/spi-fsl-spi: Add support for Aeroflex Gaisler GRLIB cores normally running on SPARC

2013-04-07 10:07:56 +01:00

spi-gpio.c

Merge remote-tracking branches 'spi/topic/falcon', 'spi/topic/fsf', 'spi/topic/fsl', 'spi/topic/fsl-dspi' and 'spi/topic/gpio' into spi-next

2015-02-08 11:16:46 +08:00

spi-img-spfi.c

Merge remote-tracking branches 'spi/topic/dw', 'spi/topic/fsl-espi', 'spi/topic/img-spfi' and 'spi/topic/mpc512x-psc' into spi-next

2015-08-31 14:45:32 +01:00

spi-imx.c

spi: imx: Fix small DMA transfers

2015-07-24 16:08:55 +01:00

spi-lm70llp.c

spi: Remove FSF mailing addresses

2014-12-22 15:32:42 +00:00

spi-meson-spifc.c

spi: meson: Constify struct regmap_config

2015-01-05 20:11:32 +00:00

spi-mpc52xx-psc.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-mpc52xx.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-mpc512x-psc.c

spi: mpc512x-psc: fix compiler warning about uninitialized variable

2015-07-21 11:24:42 +01:00

spi-mt65xx.c

spi: mediatek: fix SPI_CMD_PAUSE_IE macro error

2015-08-27 20:31:00 +01:00

spi-mxs.c

spi: mxs: cleanup wait_for_completion return handling

2015-02-05 18:04:57 +00:00

spi-nuc900.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-oc-tiny.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-octeon.c

spi: constify of_device_id array

2015-03-17 12:15:22 +00:00

spi-omap2-mcspi.c

spi: omap2-mcspi: add runtime PM to set_cs()

2015-07-24 17:40:40 +01:00

spi-omap-100k.c

spi/omap100k: Convert to runtime PM

2015-03-17 12:25:48 +00:00

spi-omap-uwire.c

spi: omap-uwire: Remove needless include asm/irq.h

2015-03-23 09:43:37 -07:00

spi-orion.c

spi: orion: On a38x, implement "50MHZ SPI AC timing" Erratum No. FE-9144572

2015-08-11 17:21:08 +01:00

spi-pl022.c

Merge remote-tracking branches 'spi/topic/omap-100k', 'spi/topic/omap-uwire', 'spi/topic/pl022', 'spi/topic/pm' and 'spi/topic/pxa2xx' into spi-next

2015-04-11 23:09:18 +01:00

spi-ppc4xx.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-pxa2xx-dma.c

spi: pxa2xx: Cleanup register access macros

2014-12-22 20:17:23 +00:00

spi-pxa2xx-pci.c

spi: spi-pxa2xx: Remove clk.h include

2015-07-15 12:35:02 +01:00

spi-pxa2xx.c

spi: spi-pxa2xx: Remove unused legacy null dma buffer and allocation for it

2015-08-05 10:27:27 +01:00

spi-pxa2xx.h

spi: spi-pxa2xx: Remove unused legacy null dma buffer and allocation for it

2015-08-05 10:27:27 +01:00

spi-qup.c

Merge remote-tracking branches 'spi/topic/qup', 'spi/topic/rockchip', 'spi/topic/rspi', 'spi/topic/s3c64xx' and 'spi/topic/sc18is602' into spi-next

2015-04-11 23:09:25 +01:00

spi-rb4xx.c

spi: rb4xx: Fix checking return value of devm_ioremap_resource()

2015-05-01 17:35:54 +01:00

spi-rockchip.c

spi/rockchip: remove unnecessary memset of rockchip_spi

2015-07-07 13:12:50 +01:00

spi-rspi.c

spi: rspi: Make qspi_set_send_trigger() return "unsigned int"

2015-07-03 13:52:10 +01:00

spi-s3c24xx-fiq.h

spi: reorganize drivers

2011-06-06 01:16:30 -06:00

spi-s3c24xx-fiq.S

spi: reorganize drivers

2011-06-06 01:16:30 -06:00

spi-s3c24xx.c

spi/s3c24xx: remove unnecessary memset of s3c24xx_spi

2015-07-07 13:11:27 +01:00

spi-s3c64xx.c

spi: s3c64xx: print fifo size on probe.

2015-07-28 15:50:01 +01:00

spi-sc18is602.c

Merge remote-tracking branches 'spi/topic/qup', 'spi/topic/rockchip', 'spi/topic/rspi', 'spi/topic/s3c64xx' and 'spi/topic/sc18is602' into spi-next

2015-04-11 23:09:25 +01:00

spi-sh-hspi.c

spi: Remove FSF mailing addresses

2014-12-22 15:32:42 +00:00

spi-sh-msiof.c

spi: sh-msiof: Fix FIFO size to 64 word from 256 word

2015-08-31 14:42:40 +01:00

spi-sh-sci.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-sh.c

spi: Remove FSF mailing addresses

2014-12-22 15:32:42 +00:00

spi-sirf.c

spi: sirf: add the reset for USP-based SPI

2015-05-26 11:39:16 +01:00

spi-st-ssc4.c

spi: constify of_device_id array

2015-03-17 12:15:22 +00:00

spi-sun4i.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-sun6i.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-tegra20-sflash.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-tegra20-slink.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-tegra114.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-ti-qspi.c

spi: ti-qspi: use 128 bit transfer mode where possible

2015-08-20 10:56:42 -07:00

spi-tle62x0.c

spi: tle62x0: remove unnecessary OOM messages

2014-04-29 12:01:42 -07:00

spi-topcliff-pch.c

spi: Remove FSF mailing addresses

2014-12-22 15:32:42 +00:00

spi-txx9.c

Driver core patches for 3.19-rc1

2014-12-14 16:10:09 -08:00

spi-xcomm.c

spi: xcomm: Export I2C module alias information

2015-07-31 18:14:57 +01:00

spi-xilinx.c

spi/spi-xilinx: Fix spurious IRQ ACK on irq mode

2015-08-14 16:35:19 +01:00

spi-xlp.c

spi/xlp: SPI controller driver for Netlogic XLP SoCs

2015-08-28 18:22:19 +01:00

spi-xtensa-xtfpga.c

spi: drop owner assignment from platform_drivers

2014-10-20 16:21:36 +02:00

spi-zynqmp-gqspi.c

spi: zynq: missing break statement

2015-07-07 19:47:50 +01:00

spi.c

spi: Map SPI OF client IRQ at probe time

2015-10-12 17:34:05 +01:00

spidev.c

Merge remote-tracking branches 'spi/topic/s3c64xx', 'spi/topic/sg', 'spi/topic/sh-msiof', 'spi/topic/spidev' and 'spi/topic/stats' into spi-next

2015-08-31 14:45:41 +01:00