[SRU][Bionic][PATCH v3 5/6] ARM: dts: imx: add cooling-cells for cpufreq cooling device

[Shrirang Bagul]

From: Anson Huang <Anson.Huang at nxp.com>

BugLink: https://bugs.launchpad.net/bugs/1840437

Add #cooling-cells for i.MX6/7 SoCs for cpufreq cooling device usage.

Signed-off-by: Anson Huang <Anson.Huang at nxp.com>
Signed-off-by: Bastian Stender <bst at pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo at kernel.org>
(cherry picked from commit f3d80deb080f422ff1df4a715444f156bb51adc1)
Signed-off-by: Shrirang Bagul <shrirang.bagul at canonical.com>
---
 arch/arm/boot/dts/imx6dl.dtsi | 1 +
 arch/arm/boot/dts/imx6q.dtsi  | 1 +
 arch/arm/boot/dts/imx6sl.dtsi | 1 +
 arch/arm/boot/dts/imx6sx.dtsi | 1 +
 arch/arm/boot/dts/imx6ul.dtsi | 1 +
 arch/arm/boot/dts/imx7d.dtsi  | 1 +
 6 files changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 7b6886b64a1b..9eb21c3b9c3c 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -39,6 +39,7 @@
 				396000	1175000
 			>;
 			clock-latency = <61036>; /* two CLK32 periods */
+			#cooling-cells = <2>;
 			clocks = <&clks IMX6QDL_CLK_ARM>,
 				 <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
 				 <&clks IMX6QDL_CLK_STEP>,
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index f1506c4b17da..b049794467f8 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -44,6 +44,7 @@
 				396000	1175000
 			>;
 			clock-latency = <61036>; /* two CLK32 periods */
+			#cooling-cells = <2>;
 			clocks = <&clks IMX6QDL_CLK_ARM>,
 				 <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
 				 <&clks IMX6QDL_CLK_STEP>,
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 7eaac40b8664..d42c55f3f8a5 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -65,6 +65,7 @@
 				396000          1175000
 			>;
 			clock-latency = <61036>; /* two CLK32 periods */
+			#cooling-cells = <2>;
 			clocks = <&clks IMX6SL_CLK_ARM>, <&clks IMX6SL_CLK_PLL2_PFD2>,
 					<&clks IMX6SL_CLK_STEP>, <&clks IMX6SL_CLK_PLL1_SW>,
 					<&clks IMX6SL_CLK_PLL1_SYS>;
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index ca4a7cd87db5..c9fead0ab233 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -83,6 +83,7 @@
 				198000	    1175000
 			>;
 			clock-latency = <61036>; /* two CLK32 periods */
+			#cooling-cells = <2>;
 			clocks = <&clks IMX6SX_CLK_ARM>,
 				 <&clks IMX6SX_CLK_PLL2_PFD2>,
 				 <&clks IMX6SX_CLK_STEP>,
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 2f9585e25510..703d382c003e 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -66,6 +66,7 @@
 			device_type = "cpu";
 			reg = <0>;
 			clock-latency = <61036>; /* two CLK32 periods */
+			#cooling-cells = <2>;
 			operating-points = <
 				/* kHz	uV */
 				528000	1175000
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index 0bdc527d8d81..54d9bdc70b7b 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -49,6 +49,7 @@
 		cpu0: cpu at 0 {
 			clock-frequency = <996000000>;
 			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		cpu1: cpu at 1 {
-- 
2.17.1