Messages in this thread | | | Date | Mon, 24 Apr 2017 18:26:51 +0800 | From | icenowy@aosc ... | Subject | Re: [linux-sunxi] Re: [PATCH v5 02/11] clk: sunxi-ng: add support for DE2 CCU |
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在 2017-04-24 16:51,Maxime Ripard 写道: > Hi, > > On Sun, Apr 23, 2017 at 06:37:45PM +0800, Icenowy Zheng wrote: >> +static const struct of_device_id sunxi_de2_clk_ids[] = { >> + { >> + .compatible = "allwinner,sun8i-a83t-de2-clk", >> + .data = &sun8i_a83t_de2_clk_desc, >> + }, >> + { >> + .compatible = "allwinner,sun50i-h5-de2-clk", >> + .data = &sun50i_a64_de2_clk_desc, >> + }, >> + /* >> + * The Allwinner A64 SoC needs some bit to be poke in syscon to make >> + * DE2 really working. >> + * So there's currently no A64 compatible here. >> + * H5 shares the same reset line with A64, so here H5 is using the >> + * clock description of A64. >> + */ >> + { } >> +}; > > So that A64 driver would require more than just what you defined in > the binding in order to operate?
Yes. When trying to do A64 driver, I will send out first a patch to add the needed binding bit.
> > Maxime > > -- > Maxime Ripard, Free Electrons > Embedded Linux and Kernel engineering > http://free-electrons.com
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