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-rw-r--r--Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml26
1 files changed, 23 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml
index 6c35682377e6..b3405f284580 100644
--- a/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml
+++ b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml
@@ -20,8 +20,6 @@ properties:
reg: true
- spi-max-frequency: true
-
interrupts:
maxItems: 1
@@ -32,14 +30,34 @@ properties:
clock-names:
const: rtc
+ enable-gpios:
+ maxItems: 1
+ description: Used by wilc1000-spi to determine the GPIO line
+ connected to the ENABLE line. If specified, reset-gpios
+ must be specified as well as otherwise the driver cannot
+ ensure the timing required between asserting ENABLE
+ and deasserting RESET. This should be declared as an
+ active-high signal.
+
+ reset-gpios:
+ maxItems: 1
+ description: Used by wilc1000-spi to determine the GPIO line
+ connected to the RESET line. This should be declared as an
+ active-low signal.
+
required:
- compatible
- interrupts
-additionalProperties: false
+allOf:
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
examples:
- |
+ #include <dt-bindings/gpio/gpio.h>
+
spi {
#address-cells = <1>;
#size-cells = <0>;
@@ -51,6 +69,8 @@ examples:
interrupts = <27 0>;
clocks = <&pck1>;
clock-names = "rtc";
+ enable-gpios = <&pioA 5 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&pioA 6 GPIO_ACTIVE_LOW>;
};
};