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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/gpio/gateworks,pld-gpio.txt | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/gateworks,pld-gpio.txt')
-rw-r--r-- | Documentation/devicetree/bindings/gpio/gateworks,pld-gpio.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gateworks,pld-gpio.txt b/Documentation/devicetree/bindings/gpio/gateworks,pld-gpio.txt new file mode 100644 index 000000000..6e81f8b75 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gateworks,pld-gpio.txt @@ -0,0 +1,20 @@ +Gateworks PLD GPIO controller bindings + +The GPIO controller should be a child node on an I2C bus, +see: i2c/i2c.txt for details. + +Required properties: +- compatible: Should be "gateworks,pld-gpio" +- reg: I2C slave address +- gpio-controller: Marks the device node as a GPIO controller. +- #gpio-cells: Should be <2>. The first cell is the gpio number and + the second cell is used to specify optional parameters. + +Example: + +pld@56 { + compatible = "gateworks,pld-gpio"; + reg = <0x56>; + gpio-controller; + #gpio-cells = <2>; +}; |