arm64: dts: imx8mq: Add the clocks and the latencies for the A53 cores

The clocks and their latencies will be used by cpufreq-dt.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 6a1cc18..07f7dff 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -87,6 +87,8 @@
                        device_type = "cpu";
                        compatible = "arm,cortex-a53";
                        reg = <0x0>;
+                       clock-latency = <61036>; /* two CLK32 periods */
+                       clocks = <&clk IMX8MQ_CLK_ARM>;
                        enable-method = "psci";
                        next-level-cache = <&A53_L2>;
                };
@@ -95,6 +97,8 @@
                        device_type = "cpu";
                        compatible = "arm,cortex-a53";
                        reg = <0x1>;
+                       clock-latency = <61036>; /* two CLK32 periods */
+                       clocks = <&clk IMX8MQ_CLK_ARM>;
                        enable-method = "psci";
                        next-level-cache = <&A53_L2>;
                };
@@ -103,6 +107,8 @@
                        device_type = "cpu";
                        compatible = "arm,cortex-a53";
                        reg = <0x2>;
+                       clock-latency = <61036>; /* two CLK32 periods */
+                       clocks = <&clk IMX8MQ_CLK_ARM>;
                        enable-method = "psci";
                        next-level-cache = <&A53_L2>;
                };
@@ -111,6 +117,8 @@
                        device_type = "cpu";
                        compatible = "arm,cortex-a53";
                        reg = <0x3>;
+                       clock-latency = <61036>; /* two CLK32 periods */
+                       clocks = <&clk IMX8MQ_CLK_ARM>;
                        enable-method = "psci";
                        next-level-cache = <&A53_L2>;
                };