| # 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"; |
| }; |
| |
| ... |
