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doc: bindings: soft-spi: Remove the usage of deprecated properties

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According to Documentation/devicetree/bindings/spi/spi-gpio.yaml
from Linux, the recommended spio-gpio properties are:

sck-gpios, miso-gpios and mosi-gpios.

gpio-sck, gpio-mosi and gpio-miso are considered deprecated.

Update the bindings to suggest the recommeded properties.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Fabio Estevam 2023-05-18 19:22:41 -03:00 committed by Jagan Teki
parent 2e9fe73a88
commit a9ab9f7c37
1 changed files with 6 additions and 6 deletions
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12
doc/device-tree-bindings/spi/soft-spi.txt
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@ -9,10 +9,10 @@ The soft SPI node requires the following properties:
Mandatory properties:
compatible: "spi-gpio"
cs-gpios: GPIOs to use for SPI chip select (output)
gpio-sck: GPIO to use for SPI clock (output)
sck-gpios: GPIO to use for SPI clock (output)
And at least one of:
gpio-mosi: GPIO to use for SPI MOSI line (output)
gpio-miso: GPIO to use for SPI MISO line (input)
mosi-gpios: GPIO to use for SPI MOSI line (output)
miso-gpios: GPIO to use for SPI MISO line (input)
Optional propertie:
spi-delay-us: Number of microseconds of delay between each CS transition
@ -27,9 +27,9 @@ Example:
soft-spi {
compatible = "spi-gpio";
cs-gpios = <&gpio 235 0>; /* Y43 */
gpio-sck = <&gpio 225 0>; /* Y31 */
gpio-mosi = <&gpio 227 0>; /* Y33 */
gpio-miso = <&gpio 224 0>; /* Y30 */
sck-gpios = <&gpio 225 0>; /* Y31 */
mosi-gpios = <&gpio 227 0>; /* Y33 */
miso-gpios = <&gpio 224 0>; /* Y30 */
spi-delay-us = <1>;
#address-cells = <1>;
#size-cells = <0>;