ARM: dts: imx: add cooling-cells for cpufreq cooling device

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@nxp.com>
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
(cherry picked from commit f3d80deb080f422ff1df4a715444f156bb51adc1)
Signed-off-by: Shrirang Bagul <shrirang.bagul@canonical.com>
Acked-by: Paolo Pisati <paolo.pisati@canonical.com>
Acked-by: Hui Wang <hui.wang@canonical.com>
Acked-by: Wen-chien Jesse Sung <jesse.sung@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 7b6886b64a1b242f7c53d083e9e0ceb338b15bb5..9eb21c3b9c3c8c179abfe21ad54b4ca0846732d7 100644 (file)
--- 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 f1506c4b17da64a3a1f80085a727684db1950e07..b049794467f80973eb2a7a850993f3b8c0e7e93b 100644 (file)
--- 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 7eaac40b86641df92bf0b8610707cb765c19cc34..d42c55f3f8a57849d1a609eaa998d479a4e2bdd1 100644 (file)
--- 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 ca4a7cd87db579c03cb416a406ac07c52ab808b0..c9fead0ab23345ea6febeb3ce77b09461ee172f8 100644 (file)
--- 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 2f9585e255106442131e4202cb1b9f8c1866a55c..703d382c003e5025c62f147839fcb251ff740368 100644 (file)
--- 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 0bdc527d8d818350faea95de8c8c04ad3eedebe3..54d9bdc70b7b00e50d0a209ae706eb5d727fe554 100644 (file)
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -49,6 +49,7 @@
                cpu0: cpu@0 {
                        clock-frequency = <996000000>;
                        operating-points-v2 = <&cpu0_opp_table>;
+                       #cooling-cells = <2>;
                };
 
                cpu1: cpu@1 {