The ADG1414 is a 9.5 Ω RON ±15 V/+12 V/±5 V iCMOS Serially-Controlled Octal SPST Switches Signed-off-by: Kim Seer Paller <kimseer.paller@xxxxxxxxxx> --- .../bindings/gpio/gpio-adg1414.yaml | 66 +++++++++++++++++++ MAINTAINERS | 6 ++ 2 files changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-adg1414.yaml diff --git a/Documentation/devicetree/bindings/gpio/gpio-adg1414.yaml b/Documentation/devicetree/bindings/gpio/gpio-adg1414.yaml new file mode 100644 index 000000000..24a51e79f --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-adg1414.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/gpio-adg1414.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADG1414 SPST Switch Driver + +maintainers: + - Kim Seer Paller <kimseer.paller@xxxxxxxxxx> + +description: + The ADG1414 is a 9.5 Ω RON ±15 V/+12 V/±5 V iCMOS serially-controlled + octal SPST switches. + +properties: + compatible: + enum: + - adi,adg1414 + + reg: + maxItems: 1 + + gpio-controller: true + + '#gpio-cells': + const: 2 + + spi-cpha: true + + reset-gpios: + description: GPIO specifier that resets the device. + maxItems: 1 + + '#daisy-chained-devices': + description: The number of daisy-chained devices. + default: 1 + minimum: 1 + maximum: 4 + +required: + - compatible + - reg + - spi-cpha + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + gpio@0 { + compatible = "adi,adg1414"; + reg = <0>; + spi-max-frequency = <1000000>; + spi-cpha; + reset-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 8d1052fa6..526145e69 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -461,6 +461,12 @@ W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt F: drivers/net/ieee802154/adf7242.c +ADG1414 SPST Switch Driver +M: Kim Seer Paller <kimseer.paller@xxxxxxxxxx> +S: Supported +W: https://ez.analog.com/linux-software-drivers +F: Documentation/devicetree/bindings/gpio/gpio-adg1414.yaml + ADM1025 HARDWARE MONITOR DRIVER M: Jean Delvare <jdelvare@xxxxxxxx> L: linux-hwmon@xxxxxxxxxxxxxxx -- 2.34.1
