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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