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From: Anson Huang <Anson.Huang@nxp.com>
To: shawnguo@kernel.org, kernel@pengutronix.de,
	fabio.estevam@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com
Cc: Linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dts: imx7d: use operating-points-v2 for cpu
Date: Wed, 16 May 2018 12:48:17 +0800	[thread overview]
Message-ID: <1526446097-7111-1-git-send-email-Anson.Huang@nxp.com> (raw)

This patch uses "operating-points-v2" instead of
"operating-points" to be more fit with cpufreq-dt
driver.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx7d.dtsi | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index 4c9877e..28980c8 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -9,12 +9,8 @@
 / {
 	cpus {
 		cpu0: cpu@0 {
-			operating-points = <
-				/* KHz	uV */
-				996000	1075000
-				792000	975000
-			>;
 			clock-frequency = <996000000>;
+			operating-points-v2 = <&cpu0_opp_table>;
 		};
 
 		cpu1: cpu@1 {
@@ -22,6 +18,24 @@
 			device_type = "cpu";
 			reg = <1>;
 			clock-frequency = <996000000>;
+			operating-points-v2 = <&cpu0_opp_table>;
+		};
+	};
+
+	cpu0_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-792000000 {
+			opp-hz = /bits/ 64 <792000000>;
+			opp-microvolt = <975000>;
+			clock-latency-ns = <150000>;
+		};
+		opp-996000000 {
+			opp-hz = /bits/ 64 <996000000>;
+			opp-microvolt = <1075000>;
+			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 	};
 
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)
From: Anson.Huang@nxp.com (Anson Huang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: imx7d: use operating-points-v2 for cpu
Date: Wed, 16 May 2018 12:48:17 +0800	[thread overview]
Message-ID: <1526446097-7111-1-git-send-email-Anson.Huang@nxp.com> (raw)

This patch uses "operating-points-v2" instead of
"operating-points" to be more fit with cpufreq-dt
driver.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx7d.dtsi | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index 4c9877e..28980c8 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -9,12 +9,8 @@
 / {
 	cpus {
 		cpu0: cpu at 0 {
-			operating-points = <
-				/* KHz	uV */
-				996000	1075000
-				792000	975000
-			>;
 			clock-frequency = <996000000>;
+			operating-points-v2 = <&cpu0_opp_table>;
 		};
 
 		cpu1: cpu at 1 {
@@ -22,6 +18,24 @@
 			device_type = "cpu";
 			reg = <1>;
 			clock-frequency = <996000000>;
+			operating-points-v2 = <&cpu0_opp_table>;
+		};
+	};
+
+	cpu0_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-792000000 {
+			opp-hz = /bits/ 64 <792000000>;
+			opp-microvolt = <975000>;
+			clock-latency-ns = <150000>;
+		};
+		opp-996000000 {
+			opp-hz = /bits/ 64 <996000000>;
+			opp-microvolt = <1075000>;
+			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 	};
 
-- 
2.7.4

             reply	other threads:[~2018-05-16  4:52 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-16  4:48 Anson Huang [this message]
2018-05-16  4:48 ` [PATCH] ARM: dts: imx7d: use operating-points-v2 for cpu Anson Huang
2018-05-20 12:50 ` Shawn Guo
2018-05-20 12:50   ` Shawn Guo
2018-05-21  1:58   ` Anson Huang
2018-05-21  1:58     ` Anson Huang

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