![]() fix the previous patch some mistake below: 1. DT in slave node, use "spi-tx-nbits = <1/2/4>" in place of using "spi-tx-dual, spi-tx-quad" directly, same to rx. So correct the previous way to get the property in @of_register_spi_devices(). 2. Change the value of transfer bit macro(SPI_NBITS_SINGLE, SPI_NBITS_DUAL SPI_NBITS_QUAD) to 0x01, 0x02 and 0x04 to match the actual wires. 3. Add the following check (1)keep the tx_nbits and rx_nbits in spi_transfer is not beyond the single, dual and quad. (2)keep tx_nbits and rx_nbits are contained by @spi_device->mode example: if @spi_device->mode = DUAL, then tx/rx_nbits can not be set to QUAD(SPI_NBITS_QUAD) (3)if "@spi_device->mode & SPI_3WIRE", then tx/rx_nbits should be in single(SPI_NBITS_SINGLE) Signed-off-by: wangyuhang <wangyuhang2014@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org> |
||
---|---|---|
.. | ||
74x164.h | ||
ad7877.h | ||
ad7879.h | ||
ads7846.h | ||
at73c213.h | ||
at86rf230.h | ||
corgi_lcd.h | ||
ds1305.h | ||
eeprom.h | ||
flash.h | ||
ifx_modem.h | ||
l4f00242t03.h | ||
libertas_spi.h | ||
lms283gf05.h | ||
max7301.h | ||
mc33880.h | ||
mcp23s08.h | ||
mmc_spi.h | ||
mxs-spi.h | ||
pxa2xx_spi.h | ||
rspi.h | ||
s3c24xx.h | ||
sh_hspi.h | ||
sh_msiof.h | ||
spi.h | ||
spi_bitbang.h | ||
spi_gpio.h | ||
spi_oc_tiny.h | ||
tdo24m.h | ||
tle62x0.h | ||
tsc2005.h | ||
xilinx_spi.h |