Messages in this thread | | | Date | Mon, 20 Feb 2023 11:35:30 +0100 | Subject | Re: [PATCH v5 0/2] Add ASPEED AST2600 I2Cv2 controller driver | From | Krzysztof Kozlowski <> |
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On 20/02/2023 10:56, Ryan Chen wrote: >> >>> And also have separate i2c master and slave register set for control. >> >> Since several of my questions remained unanswered and quite frankly it's >> fruitless... so let me read the commit msg directly - it's the same device, just >> with different register layout. Having new compatible makes sense, but this >> should be part of old binding. >> > Sorry, I am confused, Do you mean I should base on original Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml > Add new compatible? Not add another aspeed,i2cv2.yaml.
Yes. New compatible and new syscon phandle (constrained to specific compatibles in allOf:if:then:) to the old binding.
Best regards, Krzysztof
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