Duo实际上是被限制在了850Mhz吗？

Duo
1

cv180x_cooling:cv180x_cooling {
clocks = <&clk CV180X_CLK_C906_0>, <&clk CV180X_CLK_TPU>;
clock-names = “clk_cpu”, “clk_tpu_axi”;
dev-freqs = <850000000 500000000>,
<425000000 375000000>,
<425000000 300000000>;
compatible = “cvitek,cv180x-cooling”;
#cooling-cells = <2>;
};

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2

是的，最开始duo&duo256都是限制到850mhz，后面duo256m打了补丁能到1Ghz，问了官方的人员，说是duo的补丁不稳定，没有合入duo sdk。

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