Add bindings for the MAX77714 PMIC with GPIO, RTC and watchdog. Signed-off-by: Luca Ceresoli <luca@xxxxxxxxxxxxxxxx> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> --- Changes in v2: none --- .../bindings/mfd/maxim,max77714.yaml | 58 +++++++++++++++++++ MAINTAINERS | 5 ++ 2 files changed, 63 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/maxim,max77714.yaml diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77714.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77714.yaml new file mode 100644 index 000000000000..2b0ce3b9bc92 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/maxim,max77714.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/maxim,max77714.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MAX77714 PMIC with GPIO, RTC and watchdog from Maxim Integrated. + +maintainers: + - Luca Ceresoli <luca@xxxxxxxxxxxxxxxx> + +description: | + MAX77714 is a Power Management IC with 4 buck regulators, 9 + low-dropout regulators, 8 GPIOs, RTC and watchdog. + +properties: + compatible: + const: maxim,max77714 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + description: + The first cell is the IRQ number, the second cell is the trigger type. + +required: + - compatible + - reg + - interrupts + - interrupt-controller + - "#interrupt-cells" + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@1c { + compatible = "maxim,max77714"; + reg = <0x1c>; + interrupt-parent = <&gpio2>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 8d118d7957d2..514ff4a735e5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11386,6 +11386,11 @@ F: drivers/power/supply/max77650-charger.c F: drivers/regulator/max77650-regulator.c F: include/linux/mfd/max77650.h +MAXIM MAX77714 PMIC MFD DRIVER +M: Luca Ceresoli <luca@xxxxxxxxxxxxxxxx> +S: Maintained +F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml + MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER M: Javier Martinez Canillas <javier@xxxxxxxxxxxx> L: linux-kernel@xxxxxxxxxxxxxxx -- 2.25.1
