This commit adds Clock Management Unit (CMU) nodes for Actions Semi S900 SoC.
Signed-off-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org ---
Changes in v3:
* Moved the change log from cover letter
Changes in v2: None
arch/arm/dts/s900.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/arch/arm/dts/s900.dtsi b/arch/arm/dts/s900.dtsi index 3bd14b82d4..e9d47b1ff1 100644 --- a/arch/arm/dts/s900.dtsi +++ b/arch/arm/dts/s900.dtsi @@ -6,18 +6,40 @@ // Copyright (C) 2018 Manivannan Sadhasivam manivannan.sadhasivam@linaro.org
/dts-v1/; +#include <dt-bindings/clock/s900_cmu.h>
/ { compatible = "actions,s900"; #address-cells = <0x2>; #size-cells = <0x2>;
+ losc: losc { + compatible = "fixed-clock"; + clock-frequency = <32768>; + #clock-cells = <0>; + }; + + diff24M: diff24M { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + #clock-cells = <0>; + }; + soc { u-boot,dm-pre-reloc; compatible = "simple-bus"; #address-cells = <0x2>; #size-cells = <0x2>; ranges; + + cmu: clock-controller@e0160000 { + u-boot,dm-pre-reloc; + compatible = "actions,s900-cmu"; + reg = <0x0 0xe0160000 0x0 0x1000>; + clocks = <&losc>, <&diff24M>; + clock-names = "losc", "diff24M"; + #clock-cells = <1>; + }; }; };