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dt-bindings: stm32: add compatible for syscon

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This patch describes syscon DT bindings.

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christophe Roullier 2018-05-25 09:46:41 +02:00 committed by David S. Miller
parent 026e57585f
commit 1f809b47e5
2 changed files with 14 additions and 0 deletions
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14
Documentation/devicetree/bindings/arm/stm32/stm32-syscon.txt Normal file
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STMicroelectronics STM32 Platforms System Controller
Properties:
- compatible : should contain two values. First value must be :
- " st,stm32mp157-syscfg " - for stm32mp157 based SoCs,
second value must be always "syscon".
- reg : offset and length of the register set.
Example:
syscfg: syscon@50020000 {
compatible = "st,stm32mp157-syscfg", "syscon";
reg = <0x50020000 0x400>;
};

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Documentation/devicetree/bindings/arm/stm32.txt → Documentation/devicetree/bindings/arm/stm32/stm32.txt
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