iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

SPI core CS delay fixes and additions

Browse Source 
Merge series from Hector Martin <marcan@marcan.st>:

This brings the name of the cs-setup-ns parameter which was added during
the merge window into line with other delay properties.
This commit is contained in:
Mark Brown 2023-01-06 17:26:02 +00:00
commit f7038476a1
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
View File

@ -44,9 +44,9 @@ properties:
description:
Maximum SPI clocking speed of the device in Hz.
spi-cs-setup-ns:
spi-cs-setup-delay-ns:
description:
Delay in nanosecods to be introduced by the controller after CS is
Delay in nanoseconds to be introduced by the controller after CS is
asserted.
spi-rx-bus-width:

2
drivers/spi/spi.c
View File

@ -2310,7 +2310,7 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
if (!of_property_read_u32(nc, "spi-max-frequency", &value))
spi->max_speed_hz = value;
if (!of_property_read_u16(nc, "spi-cs-setup-ns", &cs_setup)) {
if (!of_property_read_u16(nc, "spi-cs-setup-delay-ns", &cs_setup)) {
spi->cs_setup.value = cs_setup;
spi->cs_setup.unit = SPI_DELAY_UNIT_NSECS;
}