0001 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/hwlock/st,stm32-hwspinlock.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: STMicroelectronics STM32 Hardware Spinlock bindings
0008
0009 maintainers:
0010 - Fabien Dessenne <fabien.dessenne@foss.st.com>
0011
0012 properties:
0013 "#hwlock-cells":
0014 const: 1
0015
0016 compatible:
0017 const: st,stm32-hwspinlock
0018
0019 reg:
0020 maxItems: 1
0021
0022 clocks:
0023 maxItems: 1
0024
0025 clock-names:
0026 items:
0027 - const: hsem
0028
0029 required:
0030 - "#hwlock-cells"
0031 - compatible
0032 - reg
0033 - clocks
0034 - clock-names
0035
0036 additionalProperties: false
0037
0038 examples:
0039 - |
0040 #include <dt-bindings/clock/stm32mp1-clks.h>
0041 hwspinlock@4c000000 {
0042 compatible = "st,stm32-hwspinlock";
0043 #hwlock-cells = <1>;
0044 reg = <0x4c000000 0x400>;
0045 clocks = <&rcc HSEM>;
0046 clock-names = "hsem";
0047 };
0048
0049 ...