linux-kernel - [PATCH v7 4/5] arm64: dts: actions: Add Clock Management Unit for S700

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Date:   Thu, 19 Jul 2018 11:06:48 +0200
From:   Saravanan Sekar <sravanhome@...il.com>
To:     afaerber@...e.de, manivannan.sadhasivam@...aro.org,
        sboyd@...nel.org
Cc:     mark.rutland@....com, devicetree@...r.kernel.org,
        linux@...ietech.com, sravanhome@...il.com, support@...ietech.com,
        catalin.marinas@....com, mturquette@...libre.com,
        will.deacon@....com, linux-kernel@...r.kernel.org,
        thomas.liau@...ions-semi.com, darren@...ietech.com,
        robh+dt@...nel.org, jeff.chen@...ions-semi.com, pn@...x.de,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        mp-cs@...ions-semi.com
Subject: [PATCH v7 4/5] arm64: dts: actions: Add Clock Management Unit for S700

Add Clock Management Unit for Actions Semi S700 SoC.

Signed-off-by: Parthiban Nallathambi <pn@...x.de>
Signed-off-by: Saravanan Sekar <sravanhome@...il.com>
---
 arch/arm64/boot/dts/actions/s700.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi
index 66dd5309f0a2..59d29e4ca404 100644
--- a/arch/arm64/boot/dts/actions/s700.dtsi
+++ b/arch/arm64/boot/dts/actions/s700.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/actions,s700-cmu.h>
 
 / {
 	compatible = "actions,s700";
@@ -87,6 +88,12 @@
 		#clock-cells = <0>;
 	};
 
+	losc: losc {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -153,6 +160,13 @@
 			status = "disabled";
 		};
 
+		cmu: clock-controller@...68000 {
+			compatible = "actions,s700-cmu";
+			reg = <0x0 0xe0168000 0x0 0x1000>;
+			clocks = <&hosc>, <&losc>;
+			#clock-cells = <1>;
+		};
+
 		sps: power-controller@...b0100 {
 			compatible = "actions,s700-sps";
 			reg = <0x0 0xe01b0100 0x0 0x100>;
-- 
2.14.4