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Diffstat (limited to 'dts/Bindings/arm/stm32/st,stm32-syscon.yaml')
-rw-r--r-- | dts/Bindings/arm/stm32/st,stm32-syscon.yaml | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/dts/Bindings/arm/stm32/st,stm32-syscon.yaml b/dts/Bindings/arm/stm32/st,stm32-syscon.yaml new file mode 100644 index 0000000000..d083d8ad48 --- /dev/null +++ b/dts/Bindings/arm/stm32/st,stm32-syscon.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/stm32/st,stm32-syscon.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32 Platforms System Controller + +maintainers: + - Alexandre Torgue <alexandre.torgue@foss.st.com> + - Christophe Roullier <christophe.roullier@foss.st.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - st,stm32-power-config + - st,stm32-syscfg + - st,stm32-tamp + - st,stm32f4-gcan + - st,stm32mp151-pwr-mcu + - st,stm32mp157-syscfg + - st,stm32mp25-syscfg + - const: syscon + - items: + - const: st,stm32-tamp + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + +if: + properties: + compatible: + contains: + enum: + - st,stm32mp157-syscfg + - st,stm32f4-gcan +then: + required: + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/stm32mp1-clks.h> + syscfg: syscon@50020000 { + compatible = "st,stm32mp157-syscfg", "syscon"; + reg = <0x50020000 0x400>; + clocks = <&rcc SYSCFG>; + }; + +... |