[PATCH v4 4/4] mvebu: Dove: Add clocks and DFS interrupt to cpu node in DT.
From: Jason Cooper <hidden>
Date: 2013-12-04 14:43:07
Also in:
linux-pm
On Wed, Dec 04, 2013 at 03:17:21PM +0100, Andrew Lunn wrote:
quoted hunk ↗ jump to hunk
The dove-cpufreq driver needs access to the DDR and CPU clock. There is also an interrupt generated when the DFS hardware completes a change of frequencey. Add these to the cpu node in DT. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> --- arch/arm/boot/dts/dove.dtsi | 4 ++++ 1 file changed, 4 insertions(+)diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index 4c8028513133..3842ba02dddf 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi@@ -22,6 +22,10 @@ device_type = "cpu"; next-level-cache = <&l2>; reg = <0>; + clocks = <&core_clk 1>, <&core_clk 3>;
This isn't a blocker by any means, but does anyone have on their TODO list a DT include file of macros for the clocks? So this would become: clocks = <&core_clk DOVE_CPU_CLK>, <&core_clk DOVE_DDRCLK>; or similar? If not, would it be considered useful? thx, Jason.
+ clock-names = "cpu_clk", "ddrclk"; + interrupt-parent = <&pmu_intc>; + interrupts = <0>; }; }; -- 1.8.5