| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/hwlock/st,stm32-hwspinlock.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: STMicroelectronics STM32 Hardware Spinlock |
| 8 | |
| 9 | maintainers: |
| 10 | - Fabien Dessenne <fabien.dessenne@foss.st.com> |
| 11 | |
| 12 | properties: |
| 13 | "#hwlock-cells": |
| 14 | const: 1 |
| 15 | |
| 16 | compatible: |
| 17 | const: st,stm32-hwspinlock |
| 18 | |
| 19 | reg: |
| 20 | maxItems: 1 |
| 21 | |
| 22 | clocks: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | clock-names: |
| 26 | items: |
| 27 | - const: hsem |
| 28 | |
| 29 | required: |
| 30 | - "#hwlock-cells" |
| 31 | - compatible |
| 32 | - reg |
| 33 | - clocks |
| 34 | - clock-names |
| 35 | |
| 36 | additionalProperties: false |
| 37 | |
| 38 | examples: |
| 39 | - | |
| 40 | #include <dt-bindings/clock/stm32mp1-clks.h> |
| 41 | hwspinlock@4c000000 { |
| 42 | compatible = "st,stm32-hwspinlock"; |
| 43 | #hwlock-cells = <1>; |
| 44 | reg = <0x4c000000 0x400>; |
| 45 | clocks = <&rcc HSEM>; |
| 46 | clock-names = "hsem"; |
| 47 | }; |
| 48 | |
| 49 | ... |