# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id:
http://devicetree.org/schemas/spi/st,ssc-spi.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: STMicroelectronics SSC SPI Controller
description: |
The STMicroelectronics SSC SPI controller can be found on STi platforms
and it used to communicate with external devices using the
Serial Peripheral Interface.
maintainers:
- Patrice Chotard <patrice.chotard@foss.st.com>
allOf:
- $ref: spi-controller.yaml#
properties:
compatible:
const: st,comms-ssc4-spi
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
const: ssc
interrupts:
maxItems: 1
required:
- compatible
- reg
- clocks
- clock-names
- interrupts
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/stih407-clks.h>
spi@9840000 {
compatible = "st,comms-ssc4-spi";
reg = <0x9840000 0x110>;
interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
clock-names = "ssc";
pinctrl-0 = <&pinctrl_spi0_default>;
pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;
};
...
