Add bindings for the Qualcomm Technologies, Inc. PM8008 MFD driver. Reviewed-by: Rob Herring <robh@xxxxxxxxxx> Signed-off-by: Guru Das Srinagesh <gurus@xxxxxxxxxxxxxx> --- .../devicetree/bindings/mfd/qcom,pm8008.yaml | 121 +++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml diff --git a/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml b/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml new file mode 100644 index 0000000..7799368 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml @@ -0,0 +1,121 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/qcom,pm8008.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. PM8008 PMIC bindings + +maintainers: + - Guru Das Srinagesh <gurus@xxxxxxxxxxxxxx> + +description: | + Qualcomm Technologies, Inc. PM8008 is a dedicated camera PMIC that integrates + all the necessary power management, housekeeping, and interface support + functions into a single IC. + +properties: + compatible: + const: qcom,pm8008 + + reg: + description: + I2C slave address. + + maxItems: 1 + + interrupts: + maxItems: 1 + + description: Parent interrupt. + + "#interrupt-cells": + const: 2 + + description: | + The first cell is the IRQ number, the second cell is the IRQ trigger + flag. All interrupts are listed in include/dt-bindings/mfd/qcom-pm8008.h. + + interrupt-controller: true + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^gpio@[0-9a-f]+$": + type: object + + description: | + The GPIO peripheral. This node may be specified twice, one for each GPIO. + + properties: + compatible: + const: qcom,pm8008-gpio + + reg: + description: Peripheral address of one of the two GPIO peripherals. + maxItems: 1 + + gpio-controller: true + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + + "#gpio-cells": + const: 2 + + required: + - compatible + - reg + - gpio-controller + - interrupt-controller + - "#gpio-cells" + - "#interrupt-cells" + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - "#address-cells" + - "#size-cells" + - "#interrupt-cells" + +additionalProperties: false + +examples: + - | + #include <dt-bindings/mfd/qcom-pm8008.h> + #include <dt-bindings/interrupt-controller/irq.h> + qupv3_se13_i2c { + #address-cells = <1>; + #size-cells = <0>; + pm8008i@8 { + compatible = "qcom,pm8008"; + reg = <0x8>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&tlmm>; + interrupts = <32 IRQ_TYPE_EDGE_RISING>; + + gpio@c000 { + compatible = "qcom,pm8008-gpio"; + reg = <0xc000>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + }; + +... -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
