linux-kernel - [PATCH v2 02/10] arm64: dts: actions: Convert Owl SoCs clock-controller nodes to syscon

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Date:   Wed,  1 Aug 2018 09:09:07 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     p.zabel@...gutronix.de, mturquette@...libre.com, sboyd@...nel.org,
        afaerber@...e.de, robh+dt@...nel.org, lee.jones@...aro.org,
        arnd@...db.de
Cc:     linux-clk@...r.kernel.org, liuwei@...ions-semi.com,
        mp-cs@...ions-semi.com, 96boards@...obotics.com,
        devicetree@...r.kernel.org, daniel.thompson@...aro.org,
        amit.kucheria@...aro.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, hzhang@...obotics.com,
        bdong@...obotics.com, manivannanece23@...il.com,
        thomas.liau@...ions-semi.com, jeff.chen@...ions-semi.com,
        pn@...x.de, edgar.righi@...tec.org.br, sravanhome@...il.com,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v2 02/10] arm64: dts: actions: Convert Owl SoCs clock-controller nodes to syscon

Since clock and reset management units are sharing the same memory map,
Owl SoCs clock-controller nodes needs to be converted to syscon so that
the corresponding reset drivers can also reuse the same memory region.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 arch/arm64/boot/dts/actions/s700.dtsi | 12 ++++++++----
 arch/arm64/boot/dts/actions/s900.dtsi | 12 ++++++++----
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi
index 59d29e4ca404..a57f54587164 100644
--- a/arch/arm64/boot/dts/actions/s700.dtsi
+++ b/arch/arm64/boot/dts/actions/s700.dtsi
@@ -160,11 +160,15 @@
 			status = "disabled";
 		};
 
-		cmu: clock-controller@...68000 {
-			compatible = "actions,s700-cmu";
+		sysctrl: system-controller@...68000 {
+			compatible = "syscon", "simple-mfd";
 			reg = <0x0 0xe0168000 0x0 0x1000>;
-			clocks = <&hosc>, <&losc>;
-			#clock-cells = <1>;
+
+			cmu: clock-controller {
+				compatible = "actions,s700-cmu";
+				clocks = <&hosc>, <&losc>;
+				#clock-cells = <1>;
+			};
 		};
 
 		sps: power-controller@...b0100 {
diff --git a/arch/arm64/boot/dts/actions/s900.dtsi b/arch/arm64/boot/dts/actions/s900.dtsi
index aa3a49b0d646..d239033f9599 100644
--- a/arch/arm64/boot/dts/actions/s900.dtsi
+++ b/arch/arm64/boot/dts/actions/s900.dtsi
@@ -167,11 +167,15 @@
 			status = "disabled";
 		};
 
-		cmu: clock-controller@...60000 {
-			compatible = "actions,s900-cmu";
+		sysctrl: system-controller@...60000 {
+			compatible = "syscon", "simple-mfd";
 			reg = <0x0 0xe0160000 0x0 0x1000>;
-			clocks = <&hosc>, <&losc>;
-			#clock-cells = <1>;
+
+			cmu: clock-controller {
+				compatible = "actions,s900-cmu";
+				clocks = <&hosc>, <&losc>;
+				#clock-cells = <1>;
+			};
 		};
 
 		pinctrl: pinctrl@...b0000 {
-- 
2.17.1