Commit Graph

7 Commits

Author SHA1 Message Date
Rob Herring
afc3bca4cf dt-bindings: Use lower case hex in unit-addresses
DT unit addresses should be lower case hex. Fix all the
binding examples.

Converted with the following command from Krzysztof Kozlowski:

sed -e 's/@\([a-fA-F0-9_-]*\) {/@\L\1 {/' -i $(find Documentation/devicetree/bindings -name '*.txt')

Signed-off-by: Rob Herring <robh@kernel.org>
2017-12-26 10:37:05 -06:00
Franklin Cooper
32c30f7368 spi: spi-davinci: Update binding for 66AK2Gx pwr dm property
Add pm-domains property which is required for 66AK2Gx. Also document 66AK2G
unique clocks property usage.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-19 13:35:33 +01:00
Masanari Iida
0fb7620fba spi: Fix typo in devicetree/bindings/spi
This patch fix spelling typos found in
Documentation/devicetree/bingings/spi.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-28 20:35:48 +01:00
Franklin S Cooper Jr
fa466c9197 spi: davinci: Choose correct pre-scaler limit based on SOC
Currently the pre-scaler limit is incorrect. The value differs slightly
for various devices so a single value can't be used. Using the compatible
field select the correct pre-scaler limit.

Add new compatible field value for Keystone devices to support their
unique pre-scaler limit value.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-24 17:35:51 +01:00
Murali Karicheri
365a7bb32e spi: davinci: add support for adding delay between word's transmissions
This patch adds ability to configure delay between transmission of
words over SPI bus if it's required by SPI slave devices.

New optional SPI slave property:
- ti,spi-word-delay : delay between transmission of words
	(SPIFMTn.WDELAY, SPIDAT1.WDEL)

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-16 10:31:35 -07:00
Murali Karicheri
a88e34ea21 spi: davinci: add support to configure gpio cs through dt
Currently driver supports only configuration of GPIO CS through
platform data. This patch enhances the driver to configure GPIO
CS through DT. Also update the DT binding documentation to
reflect the availability of cs-gpios.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-01 19:20:52 +01:00
Murali Karicheri
eed48556a7 spi/davinci: add DT binding documentation
Add binding documentation for spi-davinci module.

[prakash.pm@ti.com: Follow DT naming convention for compatible property]
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-04-17 22:19:18 +05:30