On 14/03/2014 at 10:31:55 +0100, Sebastian Hesselbarth wrote :
On 03/13/2014 03:06 PM, Antoine Ténart wrote:
+ local-timer@ad0600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0xad0600 0x20>;
+ clocks = <&sysclk>;
If I understand Jisheng correctly, this should be cpuclk/3. When
removing the clocks {} container above, please also take care of
it.
You understood correctly
You can do
cpuclk: cpu-clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <1200000000>; /* <- put correct freq here */
};
sysclk: system-clock {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
clocks = <&cpuclk>;
clock-multi = <1>;
clock-div = <3>;
};
Hopefully, we'll have proper clock drivers soon so we can just replace
referenced "fixed-*" clocks.
I'm working on that, do you have some code that you can share right now ?