[PATCH v5 0/3] Kirkwoode cpufreq driver
Andrew Lunn
andrew at lunn.ch
Tue Feb 5 14:55:12 EST 2013
This patchset adds a cpufreq driver for Marvell Kirkwood SoCs.
The changes to kirkwood_defconfig enable it and set the default
governor to ondemand.
Changes since v4:
Add DT cpus/cpu at 0 node with needed clocks.
Add documentation of this DT node.
Changes since v3:
Check return value of of_find_compatible_node()
Return -EADDRNOTAVAIL when devm_request_and_ioremap() fails.
Remove default: clause.
Made .name consistent.
Changes since v2:
Remove unneeded #include file left over from debugging.
WARN_ON(1) instead of dev_err() for unexpected state
Various blank lines removed.
Reformat comment.
writel -> writel_relaxed
Changes since v1:
tabify Kconfig.arm entry
Sort order of include files
Remove some unnecassary include files
Reformat multiline comment to be coding style conform.
Andrew Lunn (3):
cpufreq: kirkwood: Add a cpufreq driver for Marvell Kirkwood SoCs
arm: kirkwood: Instantiate cpufreq driver
arm: kirkwood: Enable cpufreq and ondemand on kirkwood_defconfig
Documentation/devicetree/bindings/arm/kirkwood.txt | 27 ++
arch/arm/Kconfig | 1 +
arch/arm/boot/dts/kirkwood.dtsi | 13 +
arch/arm/configs/kirkwood_defconfig | 3 +
arch/arm/mach-kirkwood/board-dt.c | 3 +-
arch/arm/mach-kirkwood/common.c | 23 ++
arch/arm/mach-kirkwood/common.h | 2 +
arch/arm/mach-kirkwood/include/mach/bridge-regs.h | 2 +
drivers/clk/mvebu/clk-gating-ctrl.c | 1 +
drivers/cpufreq/Kconfig.arm | 6 +
drivers/cpufreq/Makefile | 1 +
drivers/cpufreq/kirkwood-cpufreq.c | 259 ++++++++++++++++++++
12 files changed, 340 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/arm/kirkwood.txt
create mode 100644 drivers/cpufreq/kirkwood-cpufreq.c
--
1.7.10.4
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