[v3,02/11] arm64: dts: actions: Add S900 clock management unit nodes

Message ID 20180210024120.27503-3-manivannan.sadhasivam@linaro.org
State Superseded
Headers show
Series
  • Add clock driver for Actions S900 SoC
Related show

Commit Message

Manivannan Sadhasivam Feb. 10, 2018, 2:41 a.m.
Add Actions Semi S900 Clock Management Unit (CMU) nodes

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

---
 arch/arm64/boot/dts/actions/s900.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

-- 
2.14.1

Patch

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@e0160000 {
+			compatible = "actions,s900-cmu";
+			reg = <0x0 0xe0160000 0x0 0x1000>;
+			clocks = <&hosc>, <&losc>;
+			#clock-cells = <1>;
+		};
+
 		timer: timer@e0228000 {
 			compatible = "actions,s900-timer";
 			reg = <0x0 0xe0228000 0x0 0x8000>;