This series adds an iterator for cpu nodes and converts users over to use it or of_get_cpu_node in some cases. This allows us to remove the dependency on device_type property for cpu nodes though removing that from DTS files will have to wait for some time. In some cases, this makes the DT search more strict by only looking in /cpus child nodes rather than any node with the device_type == cpu. The iterator also honors the status property which is often forgotten.

I've only tested on ARM under QEMU and compiled powerpc.

Rob

Rob Herring (21): of: Add cpu node iterator for_each_of_cpu_node() of: Support matching cpu nodes with no 'reg' property ARM: use for_each_of_cpu_node iterator ARM: topology: remove unneeded check for /cpus node ARM: shmobile: use for_each_of_cpu_node iterator arm64: use for_each_of_cpu_node iterator c6x: use for_each_of_cpu_node iterator microblaze: get cpu node with of_get_cpu_node nios2: get cpu node with of_get_cpu_node openrisc: use for_each_of_cpu_node iterator powerpc: use for_each_of_cpu_node iterator powerpc: 4xx: get cpu node with of_get_cpu_node powerpc: 8xx: get cpu node with of_get_cpu_node riscv: use for_each_of_cpu_node iterator SH: use for_each_of_cpu_node iterator x86: DT: use for_each_of_cpu_node iterator clk: mvebu: use for_each_of_cpu_node iterator edac: cpc925: use for_each_of_cpu_node iterator iommu: fsl_pamu: use for_each_of_cpu_node iterator of: use for_each_of_cpu_node iterator fbdev: fsl-diu: get cpu node with of_get_cpu_node

arch/arm/kernel/devtree.c | 5 +-- arch/arm/kernel/topology.c | 6 --- arch/arm/mach-shmobile/pm-rcar-gen2.c | 8 +--- arch/arm/mach-shmobile/pm-rmobile.c | 2 +- arch/arm/mach-shmobile/timer.c | 10 +---- arch/arm64/kernel/smp.c | 2 +- arch/c6x/kernel/setup.c | 11 ++--- arch/microblaze/kernel/cpu/cpuinfo.c | 4 +- arch/nios2/kernel/cpuinfo.c | 4 +- arch/openrisc/kernel/setup.c | 3 +- arch/powerpc/platforms/4xx/soc.c | 2 +- arch/powerpc/platforms/8xx/m8xx_setup.c | 5 ++- arch/powerpc/platforms/powermac/feature.c | 51 ++++++++--------------- arch/powerpc/platforms/powermac/setup.c | 15 +++---- arch/riscv/kernel/smpboot.c | 2 +- arch/sh/boards/of-generic.c | 2 +- arch/x86/kernel/devicetree.c | 2 +- drivers/clk/mvebu/clk-cpu.c | 4 +- drivers/edac/cpc925_edac.c | 20 +-------- drivers/iommu/fsl_pamu.c | 2 +- drivers/of/base.c | 43 ++++++++++++++++++- drivers/of/of_numa.c | 15 +------ drivers/video/fbdev/fsl-diu-fb.c | 2 +- include/linux/of.h | 11 +++++ 24 files changed, 111 insertions(+), 120 deletions(-)

-- 2.17.1