Add a device tree binding for Cypress StreetFighter. Signed-off-by: Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx> Reviewed-by: Rob Herring <robh@xxxxxxxxxx> --- Changes since v3: - Add MAINTAINERS entry. - Dual-license DT binding. Changes since v1: - Fixed some issues in dt binding. .../devicetree/bindings/input/cypress-sf.yaml | 61 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/cypress-sf.yaml diff --git a/Documentation/devicetree/bindings/input/cypress-sf.yaml b/Documentation/devicetree/bindings/input/cypress-sf.yaml new file mode 100644 index 000000000000..c0b051466272 --- /dev/null +++ b/Documentation/devicetree/bindings/input/cypress-sf.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/cypress-sf.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cypress StreetFighter touchkey controller + +maintainers: + - Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx> + +allOf: + - $ref: input.yaml# + +properties: + compatible: + const: cypress,sf3155 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + avdd-supply: + description: Regulator for AVDD analog voltage + + vdd-supply: + description: Regulator for VDD digital voltage + + linux,keycodes: + minItems: 1 + maxItems: 8 + +required: + - compatible + - reg + - interrupts + - avdd-supply + - vdd-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/input/input.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchkey@28 { + compatible = "cypress,sf3155"; + reg = <0x28>; + interrupt-parent = <&msmgpio>; + interrupts = <77 IRQ_TYPE_EDGE_FALLING>; + avdd-supply = <&vreg_l6a_1p8>; + vdd-supply = <&vdd_3v2_tp>; + linux,keycodes = <KEY_BACK KEY_MENU>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 0e6ce2b71829..8cab66ce8606 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5127,6 +5127,7 @@ CYPRESS STREETFIGHTER TOUCHKEYS DRIVER M: Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx> L: linux-input@xxxxxxxxxxxxxxx S: Maintained +F: Documentation/devicetree/bindings/input/cypress-sf.yaml F: drivers/input/keyboard/cypress-sf.c CYTTSP TOUCHSCREEN DRIVER -- 2.33.0
