Commit 0f6d2cee authored by Randy Dunlap's avatar Randy Dunlap Committed by Mark Brown

spi: correct spelling

Correct spelling problems for Documentation/spi/ as reported
by codespell.
Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230127064005.1558-28-rdunlap@infradead.orgSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 22913a63
...@@ -141,15 +141,15 @@ field. Below is a sample configuration using the PXA255 NSSP. ...@@ -141,15 +141,15 @@ field. Below is a sample configuration using the PXA255 NSSP.
:: ::
static struct pxa2xx_spi_chip cs8415a_chip_info = { static struct pxa2xx_spi_chip cs8415a_chip_info = {
.tx_threshold = 8, /* SSP hardward FIFO threshold */ .tx_threshold = 8, /* SSP hardware FIFO threshold */
.rx_threshold = 8, /* SSP hardward FIFO threshold */ .rx_threshold = 8, /* SSP hardware FIFO threshold */
.dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */ .dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */
.timeout = 235, /* See Intel documentation */ .timeout = 235, /* See Intel documentation */
}; };
static struct pxa2xx_spi_chip cs8405a_chip_info = { static struct pxa2xx_spi_chip cs8405a_chip_info = {
.tx_threshold = 8, /* SSP hardward FIFO threshold */ .tx_threshold = 8, /* SSP hardware FIFO threshold */
.rx_threshold = 8, /* SSP hardward FIFO threshold */ .rx_threshold = 8, /* SSP hardware FIFO threshold */
.dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */ .dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */
.timeout = 235, /* See Intel documentation */ .timeout = 235, /* See Intel documentation */
}; };
...@@ -157,7 +157,7 @@ field. Below is a sample configuration using the PXA255 NSSP. ...@@ -157,7 +157,7 @@ field. Below is a sample configuration using the PXA255 NSSP.
static struct spi_board_info streetracer_spi_board_info[] __initdata = { static struct spi_board_info streetracer_spi_board_info[] __initdata = {
{ {
.modalias = "cs8415a", /* Name of spi_driver for this device */ .modalias = "cs8415a", /* Name of spi_driver for this device */
.max_speed_hz = 3686400, /* Run SSP as fast a possbile */ .max_speed_hz = 3686400, /* Run SSP as fast a possible */
.bus_num = 2, /* Framework bus number */ .bus_num = 2, /* Framework bus number */
.chip_select = 0, /* Framework chip select */ .chip_select = 0, /* Framework chip select */
.platform_data = NULL; /* No spi_driver specific config */ .platform_data = NULL; /* No spi_driver specific config */
...@@ -166,7 +166,7 @@ field. Below is a sample configuration using the PXA255 NSSP. ...@@ -166,7 +166,7 @@ field. Below is a sample configuration using the PXA255 NSSP.
}, },
{ {
.modalias = "cs8405a", /* Name of spi_driver for this device */ .modalias = "cs8405a", /* Name of spi_driver for this device */
.max_speed_hz = 3686400, /* Run SSP as fast a possbile */ .max_speed_hz = 3686400, /* Run SSP as fast a possible */
.bus_num = 2, /* Framework bus number */ .bus_num = 2, /* Framework bus number */
.chip_select = 1, /* Framework chip select */ .chip_select = 1, /* Framework chip select */
.controller_data = &cs8405a_chip_info, /* Master chip config */ .controller_data = &cs8405a_chip_info, /* Master chip config */
......
...@@ -57,7 +57,7 @@ devices might share the same SI/SO pin. ...@@ -57,7 +57,7 @@ devices might share the same SI/SO pin.
The bitbanger routine in this driver (lm70_txrx) is called back from The bitbanger routine in this driver (lm70_txrx) is called back from
the bound "hwmon/lm70" protocol driver through its sysfs hook, using a the bound "hwmon/lm70" protocol driver through its sysfs hook, using a
spi_write_then_read() call. It performs Mode 0 (SPI/Microwire) bitbanging. spi_write_then_read() call. It performs Mode 0 (SPI/Microwire) bitbanging.
The lm70 driver then inteprets the resulting digital temperature value The lm70 driver then interprets the resulting digital temperature value
and exports it through sysfs. and exports it through sysfs.
A "gotcha": National Semiconductor's LM70 LLP eval board circuit schematic A "gotcha": National Semiconductor's LM70 LLP eval board circuit schematic
......
...@@ -105,7 +105,7 @@ find isn't necessarily helpful. The four modes combine two mode bits: ...@@ -105,7 +105,7 @@ find isn't necessarily helpful. The four modes combine two mode bits:
- CPHA indicates the clock phase used to sample data; CPHA=0 says - CPHA indicates the clock phase used to sample data; CPHA=0 says
sample on the leading edge, CPHA=1 means the trailing edge. sample on the leading edge, CPHA=1 means the trailing edge.
Since the signal needs to stablize before it's sampled, CPHA=0 Since the signal needs to stabilize before it's sampled, CPHA=0
implies that its data is written half a clock before the first implies that its data is written half a clock before the first
clock edge. The chipselect may have made it become available. clock edge. The chipselect may have made it become available.
......
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