dts/bindings: st,stm32-can: Add optional master-can property
In STM32 can driver CAN2 instance need to know the base address of CAN1 instance which is referenced as master can. Add this information as an optional property to stm32 can binding. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
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@ -205,6 +205,7 @@
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interrupts = <63 0>, <64 0>, <65 0>, <66 0>;
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interrupt-names = "TX", "RX0", "RX1", "SCE";
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clocks = <&rcc STM32_CLOCK_BUS_APB1 0x06000000>;
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master-can-reg = <0x40006400>;
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status = "disabled";
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label = "CAN_2";
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bus-speed = <125000>;
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@ -13,3 +13,8 @@ properties:
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clocks:
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required: true
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master-can-reg:
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type: int
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required: false
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description: master can reg when different from current instance
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