linux-kernel - [PATCH v2 04/11] dt-bindings: devfreq: exynos-bus: Replace deprecated 'devfreq' and 'devfreq-events' property

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Message-Id: <20191220002430.11995-5-cw00.choi@samsung.com>
Date:   Fri, 20 Dec 2019 09:24:23 +0900
From:   Chanwoo Choi <cw00.choi@...sung.com>
To:     robh+dt@...nel.org, krzk@...nel.org, heiko@...ech.de,
        leonard.crestez@....com, lukasz.luba@....com
Cc:     mark.rutland@....com, a.swigon@...sung.com,
        m.szyprowski@...sung.com, kgene@...nel.org, cw00.choi@...sung.com,
        myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
        linux-pm@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org
Subject: [PATCH v2 04/11] dt-bindings: devfreq: exynos-bus: Replace
 deprecated 'devfreq' and 'devfreq-events' property

In order to remove the deprecated 'devfreq' and 'devfreq-events' property,
replace with new following properties
- Replace 'devfreq' with 'exynos,parent-bus' property
- Replace 'devfreq-events' with 'exynos,ppmu-device' property

Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
---
 .../bindings/devfreq/exynos-bus.txt           | 22 +++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
index e71f752cc18f..c6c2dd0e77c8 100644
--- a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
+++ b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
@@ -41,11 +41,11 @@ Required properties for all bus devices:
 
 Required properties only for parent bus device:
 - vdd-supply: the regulator to provide the buses with the voltage.
-- devfreq-events: the devfreq-event device to monitor the current utilization
+- exynos,ppmu-device: the devfreq-event device to monitor the current utilization
   of buses.
 
 Required properties only for passive bus device:
-- devfreq: the parent bus device.
+- exynos,parent-bus: the parent bus device.
 
 Optional properties only for parent bus device:
 - exynos,saturation-ratio: the percentage value which is used to calibrate
@@ -374,48 +374,48 @@ Example2 :
 	in exynos3250-rinato.dts is listed below:
 
 	&bus_dmc {
-		devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>;
+		exynos,ppmu-device = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>;
 		vdd-supply = <&buck1_reg>;	/* VDD_MIF */
 		status = "okay";
 	};
 
 	&bus_leftbus {
-		devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
+		exynos,ppmu-device = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
 		vdd-supply = <&buck3_reg>;
 		status = "okay";
 	};
 
 	&bus_rightbus {
-		devfreq = <&bus_leftbus>;
+		exynos,parent-bus = <&bus_leftbus>;
 		status = "okay";
 	};
 
 	&bus_lcd0 {
-		devfreq = <&bus_leftbus>;
+		exynos,parent-bus = <&bus_leftbus>;
 		status = "okay";
 	};
 
 	&bus_fsys {
-		devfreq = <&bus_leftbus>;
+		exynos,parent-bus = <&bus_leftbus>;
 		status = "okay";
 	};
 
 	&bus_mcuisp {
-		devfreq = <&bus_leftbus>;
+		exynos,parent-bus = <&bus_leftbus>;
 		status = "okay";
 	};
 
 	&bus_isp {
-		devfreq = <&bus_leftbus>;
+		exynos,parent-bus = <&bus_leftbus>;
 		status = "okay";
 	};
 
 	&bus_peril {
-		devfreq = <&bus_leftbus>;
+		exynos,parent-bus = <&bus_leftbus>;
 		status = "okay";
 	};
 
 	&bus_mfc {
-		devfreq = <&bus_leftbus>;
+		exynos,parent-bus = <&bus_leftbus>;
 		status = "okay";
 	};
-- 
2.17.1