On Tue, Jul 02, 2024 at 11:00:23AM +0800, Kim Seer Paller wrote: > + adi,manual-span-operation-config: > + description: > + This property must mimic the MSPAN pin configurations. By tying the MSPAN > + pins (MSP2, MSP1 and MSP0) to GND and/or VCC, any output range can be > + hardware-configured with different mid-scale or zero-scale reset options. > + The hardware configuration is latched during power on reset for proper > + operation. > + 0 - MPS2=GND, MPS1=GND, MSP0=GND (+-10V, reset to 0V) > + 1 - MPS2=GND, MPS1=GND, MSP0=VCC (+-5V, reset to 0V) > + 2 - MPS2=GND, MPS1=VCC, MSP0=GND (+-2.5V, reset to 0V) > + 3 - MPS2=GND, MPS1=VCC, MSP0=VCC (0V to 10, reset to 0V) > + 4 - MPS2=VCC, MPS1=GND, MSP0=GND (0V to 10V, reset to 5V) > + 5 - MPS2=VCC, MPS1=GND, MSP0=VCC (0V to 5V, reset to 0V) > + 6 - MPS2=VCC, MPS1=VCC, MSP0=GND (0V to 5V, reset to 2.5V) > + 7 - MPS2=VCC, MPS1=VCC, MSP0=VCC (0V to 5V, reset to 0V, enables SoftSpan) > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [0, 1, 2, 3, 4, 5, 6, 7] > + default: 7 I still don't like this property, but I still don't really understand some of the iteraction between it and the output ranges and cannot suggest anything better, so Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
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