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ARM: dts: sun5i: Add cpu clock reference and operating points to dtsi 

The cpu core is clocked from the "cpu" clock. Add a reference to it
in the first cpu node. Also add "cpu0" label to the node.

The operating points were taken from the A13 FEX files in the
sunxi-boards repository. All FEX files have the same settings.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai 2015-01-06 10:35:20 +08:00 committed by Maxime Ripard
parent d96b716191
commit 882facf740
1 changed files with 17 additions and 1 deletions
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18
arch/arm/boot/dts/sun5i-a13.dtsi
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@ -27,10 +27,26 @@ aliases {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a8";
reg = <0x0>;
clocks = <&cpu>;
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
/* kHz uV */
1104000 1500000
1008000 1400000
912000 1350000
864000 1300000
624000 1200000
576000 1200000
432000 1200000
>;
#cooling-cells = <2>;
cooling-min-level = <0>;
cooling-max-level = <6>;
};
};