[PATCH v2 10/11] ARM: sun8i: h3: add display engine pipeline for TVE

[Maxime Ripard]

On Mon, Jun 05, 2017 at 12:01:48AM +0800, Icenowy Zheng wrote:
> +	soc {
> +		display_clocks: clock at 1000000 {
> +			compatible = "allwinner,sun8i-a83t-de2-clk";
> +			reg = <0x01000000 0x100000>;
> +			clocks = <&ccu CLK_BUS_DE>,
> +				 <&ccu CLK_DE>;
> +			clock-names = "bus",
> +				      "mod";
> +			resets = <&ccu RST_BUS_DE>;
> +			#clock-cells = <1>;
> +			#reset-cells = <1>;
> +			assigned-clocks = <&ccu CLK_DE>;
> +			assigned-clock-parents = <&ccu CLK_PLL_DE>;
> +			assigned-clock-rates = <432000000>;
> +		};

We discussed that already a few times, but there's no reason to do
so. If you need a downstream clock at a particular rate, call
clk_set_rate on it, period.

Whether its parent will be coming from PLL_DE or some other more
appriopriate clock is not relevant and doesn't make any difference.

Maxime

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