[alsa-devel] [PATCH v3 01/15] dt-bindings: soc: tegra-pmc: Add Tegra PMC clock bindings

[Michał Mirosław]

On Thu, Dec 05, 2019 at 06:48:41PM -0800, Sowjanya Komatineni wrote:
> Tegra PMC has clk_out_1, clk_out_2, clk_out_3 clocks and each of
> these clocks has mux and a gate as a part of PMC controller.
[...]
> --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt
> +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt
[...]
> +Clock consumer example:
> +	host1x at 50000000 {
> +		...
> +		vi at 54080000 {
> +			...
> +			assigned-clocks = <&pmc TEGRA_PMC_CLK_OUT_3_MUX>;
> +			assigned-clock-parents = <&tegra_car TEGRA210_CLK_EXTERN3>;
> +		};
> +		...
> +	};
> +	...
> +	i2c at 7000c500 {
> +		cam_sensor {
> +			...
> +			clocks = <&pmc TEGRA_PMC_CLK_OUT_3>;
> +			clock-names = "mclk";
> +			...
> +		};
> +	};

The assigned-clocks should be in the cam_sensor node, unless vi device
also uses the clock.

Best Regards,
Michał Mirosław