[PATCH v7 01/11] arm64: dts: actions: Add S900 clock management unit nodes

Manivannan Sadhasivam manivannan.sadhasivam at linaro.org
Fri Apr 6 21:40:36 PDT 2018


Hi Andreas,

Since the clk driver got applied, can you please take the dts changes
through linux-actions tree?

Thanks,
Mani

On Mon, Mar 26, 2018 at 11:08:55PM +0530, Manivannan Sadhasivam wrote:
> Add Actions Semi S900 Clock Management Unit (CMU) nodes
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
> ---
>  arch/arm64/boot/dts/actions/s900.dtsi | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/actions/s900.dtsi b/arch/arm64/boot/dts/actions/s900.dtsi
> index 11406f6d3a6d..fee0c9557656 100644
> --- a/arch/arm64/boot/dts/actions/s900.dtsi
> +++ b/arch/arm64/boot/dts/actions/s900.dtsi
> @@ -4,6 +4,7 @@
>   * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>   */
>  
> +#include <dt-bindings/clock/actions,s900-cmu.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  
>  / {
> @@ -88,6 +89,18 @@
>  		#clock-cells = <0>;
>  	};
>  
> +	losc: losc {
> +		compatible = "fixed-clock";
> +		clock-frequency = <32768>;
> +		#clock-cells = <0>;
> +	};
> +
> +	diff24M: diff24M {
> +		compatible = "fixed-clock";
> +		clock-frequency = <24000000>;
> +		#clock-cells = <0>;
> +	};
> +
>  	soc {
>  		compatible = "simple-bus";
>  		#address-cells = <2>;
> @@ -154,6 +167,13 @@
>  			status = "disabled";
>  		};
>  
> +		cmu: clock-controller at e0160000 {
> +			compatible = "actions,s900-cmu";
> +			reg = <0x0 0xe0160000 0x0 0x1000>;
> +			clocks = <&hosc>, <&losc>;
> +			#clock-cells = <1>;
> +		};
> +
>  		timer: timer at e0228000 {
>  			compatible = "actions,s900-timer";
>  			reg = <0x0 0xe0228000 0x0 0x8000>;
> -- 
> 2.14.1
> 



More information about the linux-arm-kernel mailing list