Message ID | 1420511727-8242-7-git-send-email-wens@csie.org (mailing list archive) |
---|---|
State | Not Applicable, archived |
Headers | show |
On Tue, Jan 06, 2015 at 10:35:16AM +0800, Chen-Yu Tsai wrote: > 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 A20 FEX files in the > sunxi-boards repository. Not all boards have the same settings. The > settings in this patch are the most generic ones. > > Signed-off-by: Chen-Yu Tsai <wens@csie.org> Applied, thanks! Maxime
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 01c7133e699c..887b0521bbfb 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -82,10 +82,26 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <0>; + clocks = <&cpu>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1008000 1450000 + 960000 1400000 + 912000 1400000 + 864000 1300000 + 720000 1200000 + 528000 1100000 + 312000 1000000 + 144000 900000 + >; + #cooling-cells = <2>; + cooling-min-level = <0>; + cooling-max-level = <7>; }; cpu@1 {
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 A20 FEX files in the sunxi-boards repository. Not all boards have the same settings. The settings in this patch are the most generic ones. Signed-off-by: Chen-Yu Tsai <wens@csie.org> --- arch/arm/boot/dts/sun7i-a20.dtsi | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-)