On 09/23/2013 03:32 PM, Wolfram Sang wrote: > >> I see. It is using device tree to match. But the device tree doesn't >> have enough information. Many platforms don't specifiy if compatible >> with mpc85xx, so they fall into .compatible = "fsl-i2c". > > :( Can those be fixed to use proper "fsl,mpc8544-i2c"? > >> Please advise. > > My PPC knowledge is a bit dusty: What about SVR/PVR to detect the 8544 > at runtime? > Wolfram, It is not only about 8544. I wrote this patch to address a timing issue when a workaround is applied. This timing issue applies to many mpc85xx parts, but not all of them. But it is safe to all. So checking one SVR/PVR doesn't work. York -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
