于 2017年6月10日 GMT+08:00 上午12:49:15, Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> 写到: >On Wed, Jun 07, 2017 at 04:48:50PM +0800, Icenowy Zheng wrote: >> >> @@ -189,6 +211,8 @@ supported. >> >> Required properties: >> >> - compatible: value must be one of: >> >> * allwinner,sun8i-v3s-de2-mixer >> >> + * allwinner,sun8i-h3-de2-mixer0 >> >> + * allwinner,sun8i-h3-de2-mixer1 >> > >> >Again, please explain why we need to have different compatibles >> >here. If it's only about the number of planes, this should be dealt >> >with a property, not a compatible. >> >> Only mixer0 has "VEP" and write-back support, at least on H3. > >What is that VEP? writeback support can also be expressed by a >property. I don't know what VEP is... But we are really facing different cores, like sun50i-a64-mmc and sun50i-a64-emmc. > >Maxime -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
