2017年1月27日 23:58于 Maxime Ripard maxime.ripard@free-electrons.com写道：

On Thu, Jan 26, 2017 at 11:48:56PM +0800, Icenowy Zheng wrote:

...

• mmc@01c0f000 {

Please use a label based syntax here too.

...

• compatible = "allwinner,sun50i-a64-mmc",
• "allwinner,sun5i-a13-mmc";

The compatibility with the A13 has never been true, and the compatible should be "allwinner,sun50i-h5-mmc", "allwinner,sun50i-a64-mmc".

...

• clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
• clock-names = "ahb", "mmc";
• };
• mmc@01c10000 {
• compatible = "allwinner,sun50i-a64-mmc",
• "allwinner,sun5i-a13-mmc";
• clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;
• clock-names = "ahb", "mmc";
• };
• mmc@01c11000 {
• compatible = "allwinner,sun50i-a64-mmc",

And this is very likely to use the emmc compatible.

...

• "allwinner,sun5i-a13-mmc";
• clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>;
• clock-names = "ahb", "mmc";
• };
• clock@01c20000 {
• compatible = "allwinner,sun50i-h5-ccu",
• "allwinner,sun8i-h3-ccu";
• };

If it doesn't have the same clocks, it's not compatible with the H3.

I'll drop it.

It's from the original patch from Andre.

Maxime

-- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com

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