On 04/01/2013 03:08 PM, David Collins wrote: > Hi, > > I am working on a thermal driver which needs to be able to read a > temperature threshold from a device tree property. The hardware supports > thresholds in the range -204.8 to +204.7 C in 0.1 C steps. I have found, > as I am sure others have as well, that dtc treats a '-' before an integer > in a dtsi file as a syntax error. Therefore, I need some artificial way > to represent negative numbers in device tree. Here are the possibilities > that I have thought of so far: Doesn't the very latest dtc, which contains integer expression support, allow unary -? I thought that code had been imported into the kernel (goes and checks) yes it has. What's the error you're seeing; over/underflow or syntax? That said, DT cells are supposed to be u32 not s32, so perhaps this isn't unexpected. -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
