Hello Heiko, Marc & ARM guys When Jay first submitted the rk3399.dtsi upstream <https://patchwork.kernel.org/patch/8885821/> he had the PMU node in there, but then took it out because the upstream binding wasn't done yet. It looks as if the upstream stuff has landed, since in linux/master I see: 287e9357abcc DT/arm,gic-v3: Documment PPI partition support e3825ba1af3a irqchip/gic-v3: Add support for partitioned PPIs 9e2c986cb460 irqchip: Add per-cpu interrupt partitioning library 222df54fd8b7 genirq: Allow the affinity of a percpu interrupt to be set/retrieved 651e8b54abde irqdomain: Allow domain matching on irq_fwspec This series patches add to support the rk3399 SoCs PMU. As my do some tests with ChromeOs for my rk3399 board. TEST=$perf list |grep Hardware cpu-cycles OR cycles [Hardware event] instructions [Hardware event] cache-references [Hardware event] branch-instructions OR branches [Hardware event] branch-misses [Hardware event] .. Also, localhost / # perf stat sleep 1 watch the Hardware event. e.g.: 2375647 instructions # 0.79 insns per cycle 18482 branch-misses # 0.00% of all branches -- And perf top/stat to watch the hardware event. That work for me on now. -Caesar Caesar Wang (2): arm64: dts: rockchip: change all interrupts cells for 4 on rk3399 SoCs arm64: dts: rockchip: support the pmu node for rk3399 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 124 +++++++++++++++++++------------ 1 file changed, 75 insertions(+), 49 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html