[PATCH v3 01/13] arm: dts: owl-s500: Add Clock Management Unit

[Matheus Castello]

Em 12/29/2020 6:17 PM, Cristian Ciocaltea escreveu:
> Add Clock Management Unit for Actions Semi S500 SoC.
> 
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea at gmail.com>
> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
> ---
> Changes in v3:
>   - Added Reviewed-by from Mani
> 
>   arch/arm/boot/dts/owl-s500.dtsi | 14 ++++++++++++++
>   1 file changed, 14 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
> index 1dbe4e8b38ac..5d5ad9db549b 100644
> --- a/arch/arm/boot/dts/owl-s500.dtsi
> +++ b/arch/arm/boot/dts/owl-s500.dtsi
> @@ -5,6 +5,7 @@
>    * Copyright (c) 2016-2017 Andreas Färber
>    */
>   
> +#include <dt-bindings/clock/actions,s500-cmu.h>
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/power/owl-s500-powergate.h>
>   
> @@ -70,6 +71,12 @@ hosc: hosc {
>   		#clock-cells = <0>;
>   	};
>   
> +	losc: losc {
> +		compatible = "fixed-clock";
> +		clock-frequency = <32768>;
> +		#clock-cells = <0>;
> +	};
> +
>   	soc {
>   		compatible = "simple-bus";
>   		#address-cells = <1>;
> @@ -169,6 +176,13 @@ uart6: serial at b012c000 {
>   			status = "disabled";
>   		};
>   
> +		cmu: clock-controller at b0160000 {
> +			compatible = "actions,s500-cmu";
> +			reg = <0xb0160000 0x8000>;
> +			clocks = <&hosc>, <&losc>;
> +			#clock-cells = <1>;
> +		};
> +
>   		timer: timer at b0168000 {
>   			compatible = "actions,s500-timer";
>   			reg = <0xb0168000 0x8000>;
> 

Tested-by: Matheus Castello <matheus at castello.eng.br>