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Diffstat (limited to 'Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml')
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diff --git a/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml b/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml new file mode 100644 index 000000000000..ec3138c1bbfc --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml @@ -0,0 +1,128 @@ +# 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@codeaurora.org> + +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: + items: + - const: qcom,pm8008-gpio + - const: qcom,spmi-gpio + + reg: + description: Peripheral address of one of the two GPIO peripherals. + maxItems: 1 + + gpio-controller: true + + gpio-ranges: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + + "#gpio-cells": + const: 2 + + required: + - compatible + - reg + - gpio-controller + - interrupt-controller + - "#gpio-cells" + - gpio-ranges + - "#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>; + + pm8008_gpios: gpio@c000 { + compatible = "qcom,pm8008-gpio", "qcom,spmi-gpio"; + reg = <0xc000>; + gpio-controller; + gpio-ranges = <&pm8008_gpios 0 0 2>; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + }; + +... |