[PATCH] ARM: Kirkwood add cpus definition needed by cpufreq driver to dtsi
Adam Baker
linux at baker-net.org.uk
Sun Jun 2 17:59:50 EDT 2013
The Kirkwood CPU Freq driver needs a CPU definition in order for the probe
routine to activate it. Add a suitable definition to kirkwood.dtsi
This definition is only correct for single core SoCs. There is a dual core
SoC in the kirkwood family (88F632X) but the rest of the Kirkwood drivers in
the kernel don't currently support it. If they ever do the cpus definition
would need to be duplicated in each of the SoC specific include files.
Signed-off-by: Adam Baker <linux at baker-net.org.uk>
--- a/arch/arm/boot/dts/kirkwood.dtsi 2013-05-19 22:57:07.000000000 +0100
+++ b/arch/arm/boot/dts/kirkwood.dtsi 2013-05-30 23:32:18.000000000 +0100
@@ -4,6 +4,18 @@
compatible = "marvell,kirkwood";
interrupt-parent = <&intc>;
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu at 0 {
+ device_type = "cpu";
+ compatible = "marvell,feroceon";
+ clocks = <&core_clk 1>, <&core_clk 3>, <&gate_clk 11>;
+ clock-names = "cpu_clk", "ddrclk", "powersave";
+ };
+ };
+
aliases {
gpio0 = &gpio0;
gpio1 = &gpio1;
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