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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/spi/qcom,sa8255p-geni-spi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: GENI based Qualcomm Universal Peripheral (QUP) Serial Peripheral Interface (SPI)
maintainers:
- Praveen Talari <praveen.talari@oss.qualcomm.com>
properties:
compatible:
oneOf:
- const: qcom,sa8255p-geni-spi
- items:
- const: qcom,sa8797p-geni-spi
- const: qcom,sa8255p-geni-spi
reg:
maxItems: 1
dmas:
maxItems: 2
dma-names:
items:
- const: tx
- const: rx
interrupts:
maxItems: 1
power-domains:
maxItems: 2
power-domain-names:
items:
- const: power
- const: perf
required:
- compatible
- reg
- interrupts
- power-domains
- power-domain-names
allOf:
- $ref: /schemas/spi/spi-controller.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/dma/qcom-gpi.h>
spi@888000 {
compatible = "qcom,sa8255p-geni-spi";
reg = <0x888000 0x4000>;
interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>,
<&gpi_dma0 1 0 QCOM_GPI_SPI>;
dma-names = "tx", "rx";
power-domains = <&scmi0_pd 0>, <&scmi0_dvfs 0>;
power-domain-names = "power", "perf";
};
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