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dt-bindings: arm: stm32: Add compatible for syscon tamp node 

Since commit ad440432d1 ("dt-bindings: mfd: Ensure 'syscon' has a
more specific compatible")
It is required to provide at least 2 compatibles string for syscon node.
This patch documents the new compatible for stm32 SoC to support
TAMP registers access.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201014125441.2457-2-arnaud.pouliquen@st.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Arnaud Pouliquen 2020-10-14 14:54:38 +02:00 committed by Bjorn Andersson
parent 858bce9c4c
commit d5123d2c71
1 changed files with 1 additions and 0 deletions
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1
Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
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@ -19,6 +19,7 @@ properties:
- st,stm32mp151-pwr-mcu
- st,stm32-syscfg
- st,stm32-power-config
- st,stm32-tamp
- const: syscon
reg: