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u-boot/drivers/spi
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Simon Glass 20edd1ac7a tegra: spi: Support slow SPI rates 
Use the oscillator as the source clock when we cannot achieve a low-enough
speed with the peripheral clock. This happens when we request 3MHz on a SPI
clock, for example.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:13 -07:00
..
altera_spi.c spi: altera: Move the config options to the top 2014-10-27 22:37:03 +05:30
andes_spi.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
andes_spi.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
armada100_spi.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
atmel_dataflash_spi.c spi: atmel_dataflash: Simplify AT91F_SpiEnable implementation 2014-03-17 21:54:57 +05:30
atmel_spi.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
atmel_spi.h spi, atmel: move CONFIG_SYS_SPI_WRITE_TOUT into common header 2014-11-17 08:47:16 -05:00
bfin_spi.c blackfin: add spi and i2c specific get clock functions 2014-02-20 06:46:56 +01:00
bfin_spi6xx.c blackfin: add spi and i2c specific get clock functions 2014-02-20 06:46:56 +01:00
cadence_qspi.c dm: spi: Move the per-child data size to the uclass 2015-01-29 17:09:55 -07:00
cadence_qspi.h spi: Add Cadence QSPI DM driver used by SoCFPGA 2014-12-06 13:52:46 +01:00
cadence_qspi_apb.c spi: Add Cadence QSPI DM driver used by SoCFPGA 2014-12-06 13:52:46 +01:00
cf_qspi.c spi: cf_qspi: Fixup to_cf_qspi_slave macro 2015-03-30 01:39:20 +05:30
cf_spi.c spi: cf_spi: Staticize local functions 2015-03-30 01:42:49 +05:30
davinci_spi.c spi: davinci: Remove duplicate code to set bus and cs for slave 2015-03-30 01:39:20 +05:30
davinci_spi.h spi: davinci: add support for multiple bus and chip select 2014-04-17 17:24:39 -04:00
designware_spi.c spi: designware_spi: revisit FIFO size detection again 2015-03-30 01:42:49 +05:30
ep93xx_spi.c arm: ep9315: Return back Cirrus Logic EDB9315A board support 2014-07-04 23:45:48 +02:00
exynos_spi.c dm: spi: Correct SPI claim/release_bus() methods 2015-04-23 15:23:45 +05:30
fsl_dspi.c dm: spi: Convert Freescale DSPI driver to driver model 2015-04-18 11:11:18 -06:00
fsl_espi.c linux/kernel.h: sync min, max, min3, max3 macros with Linux 2014-11-23 06:48:30 -05:00
fsl_qspi.c dm: spi: Convert Freescale QSPI driver to driver model 2015-04-18 11:11:18 -06:00
fsl_qspi.h qspi:fsl implement AHB read 2015-01-09 00:03:28 +05:30
ftssp010_spi.c spi: ftssp010_spi: Use to_ftssp010_spi() to ensure free correct address 2015-03-30 01:39:20 +05:30
ich.c dm: x86: spi: Convert ICH SPI driver to driver model 2015-04-18 11:11:14 -06:00
ich.h x86: spi: Support ValleyView in ICH SPI driver 2015-02-06 12:07:38 -07:00
Kconfig spi: Add Cadence QSPI controller Kconfig entry 2015-04-21 12:23:38 +02:00
kirkwood_spi.c spi: kirkwood_spi.c: Change KW_SPI_BASE to MVEBU_SPI_BASE 2014-10-23 09:59:21 -04:00
lpc32xx_ssp.c lpc32xx: add LPC32xx SSP support (SPI mode) 2015-04-10 14:23:20 +02:00
Makefile dm: spi: Convert Freescale DSPI driver to driver model 2015-04-18 11:11:18 -06:00
mpc8xxx_spi.c Coding Style cleanup: replace leading SPACEs by TABs 2013-10-14 16:06:54 -04:00
mpc52xx_spi.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mxc_spi.c linux/kernel.h: sync min, max, min3, max3 macros with Linux 2014-11-23 06:48:30 -05:00
mxs_spi.c spi: mxs_spi: Configure chipselect after block reset 2013-08-27 19:39:39 +05:30
oc_tiny_spi.c spi: Add GPL-2.0+ SPDX-License-Identifier for missing files 2013-10-16 00:14:01 +05:30
omap3_spi.c spi: omap3: Fix timeout handling 2015-04-27 21:08:42 +05:30
omap3_spi.h spi: omap3: add support for more word lengths 2013-11-12 10:02:44 +01:00
sandbox_spi.c dm: spi: Move the per-child data size to the uclass 2015-01-29 17:09:55 -07:00
sh_qspi.c spi: sh_qspi: Add header file that defines the address of registers 2014-01-16 08:07:20 +09:00
sh_spi.c spi: sh_spi: Use sh_spi_clear_bit() instead of open-coded 2014-01-11 12:21:31 +05:30
sh_spi.h sh_spi: Add 4 chip select signals supporting 2012-03-26 10:09:31 +09:00
soft_spi.c dm: spi: Move slave details to child platdata 2015-01-29 17:09:56 -07:00
soft_spi_legacy.c dm: spi: Remove SPI_INIT feature 2014-10-22 10:36:48 -06:00
spi-emul-uclass.c dm: sandbox: Add a SPI emulation uclass 2014-10-22 10:36:46 -06:00
spi-uclass.c dm: spi: Avoid setting the speed with every transfer 2015-05-05 20:58:18 -06:00
spi.c spi: Support half-duplex mode in FDT decode 2014-08-06 00:18:01 +05:30
tegra20_sflash.c dm: spi: Correct SPI claim/release_bus() methods 2015-04-23 15:23:45 +05:30
tegra20_slink.c dm: spi: Correct SPI claim/release_bus() methods 2015-04-23 15:23:45 +05:30
tegra114_spi.c tegra: spi: Support slow SPI rates 2015-06-09 09:56:13 -07:00
tegra_spi.h dm: tegra: spi: Convert to driver model 2014-10-22 10:36:52 -06:00
ti_qspi.c qspi: dra7x: enable quad mode read for ti-qspi driver 2015-03-30 01:39:20 +05:30
xilinx_spi.c spi: xilinx: Move timeout calculation out of the loop 2014-02-18 22:24:28 +05:30
xilinx_spi.h spi: Add GPL-2.0+ SPDX-License-Identifier for missing files 2013-10-16 00:14:01 +05:30
zynq_spi.c zynq: spi: Remove unnecessary error condition 2015-04-22 16:49:51 +05:30