[PATVH v2 3/4] arm64: dts: allwinner: h6: Add clock to CPU cores

Yangtao Li
2019-02-15T13:50:48Z

The ARM CPU cores are fed by the CPU clock from the CCU. Add a
reference to the clock for each CPU core, along with the clock
transition latency.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index d93a7add67e7..723f5d991a74 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -26,6 +26,8 @@
device_type = "cpu";
reg = <0>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
};

cpu1: cpu@1 {
@@ -33,6 +35,8 @@
device_type = "cpu";
reg = <1>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
};

cpu2: cpu@2 {
@@ -40,6 +44,8 @@
device_type = "cpu";
reg = <2>;
enable-method = "psci";
+ clocks = <&ccu CLK_CPUX>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
};

cpu3: cpu@3 {
@@ -47,6 +53,8 @@
device_type = "cpu";
reg = <3>;
enable-method = "psci";