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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwlock/st,stm32-hwspinlock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: STMicroelectronics STM32 Hardware Spinlock bindings
maintainers:
- Benjamin Gaignard <benjamin.gaignard@st.com>
- Fabien Dessenne <fabien.dessenne@st.com>
properties:
"#hwlock-cells":
const: 1
compatible:
const: st,stm32-hwspinlock
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: hsem
required:
- "#hwlock-cells"
- compatible
- reg
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/stm32mp1-clks.h>
hwspinlock@4c000000 {
compatible = "st,stm32-hwspinlock";
#hwlock-cells = <1>;
reg = <0x4c000000 0x400>;
clocks = <&rcc HSEM>;
clock-names = "hsem";
};
...
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