Hi, Since he's in vacation, I reply it instead of him. On Sat, Feb 14, 2009 at 5:35 AM, David Brownell <david-b@xxxxxxxxxxx> wrote: > On Thursday 12 February 2009, 대인기 wrote: >> I added "struct regulator_init_data xxx_vpll2" to board-xx.c file to use VPLL2. >> but couldn't use it because you annotated codes for VPLL2 like below. >> >> ... >> >> So I could use VPLL2 after I get rid of those annotations. >> I wonder why did you annotate for VPLL2. >> Does using VPLL2 has some problems? > > I didn't have any use case for managing VPLL2 in Linux > software at runtime, except maybe in conjunction with > the power management code. > > What's your use case? It's used for graphics power. Without it. we can only see the limited colors. Yes there's too much example related with it. so we want to know exact usage. Now workaround we simply enable it at bootloader. > > Some of the supported operating points require changes > to supplies like VDD1 and VDD2 ... I thought that if > the power management code needed to use the regulator > framework, we'd hear about it later and be able to deal > with those issues at that time. As you know It's not easy work to change hardware. :) Thank you, Kyungmin Park -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
