[PATCH v2 0/6] Migrate PXA27x platforms to clock framework
Robert Jarzmik
robert.jarzmik at free.fr
Mon Jul 14 08:54:17 PDT 2014
This is the second opus of this serie.
>From the previous one, the approach was changed as Mike and Haojian asked :
- the device-tree description shrunk to almost nothing
- the device-tree driver is common amongst all PXA variants
- a common clk-pxa.c is (will be) used amongst all PXA variants
As before, the goal remains the same :
- keeping legacy platforms working (ie. without device-tree)
- enable PXA27x to work with a device-tree kernel, and hence
open the way to drivers conversion
- be robust enough to support pxa25x and pxa3xx later inclusion
with almost no change to clk-pxa-dt.c.
Robert Jarzmik (6):
clk: add pxa clocks infrastructure
clk: dts: document pxa clock binding
arm: pxa: add clock pll selection bits
clk: add pxa27x clock drivers
dts: add devicetree bindings for pxa27x clocks
arm: pxa: Transition pxa27x to clk framework
.../devicetree/bindings/clock/pxa-clock.txt | 16 +
arch/arm/Kconfig | 1 +
arch/arm/boot/dts/pxa27x.dtsi | 20 +-
arch/arm/mach-pxa/Makefile | 8 +-
arch/arm/mach-pxa/include/mach/pxa2xx-regs.h | 10 +
arch/arm/mach-pxa/pxa27x.c | 186 +----------
drivers/clk/Makefile | 1 +
drivers/clk/pxa/Makefile | 2 +
drivers/clk/pxa/clk-pxa.c | 97 ++++++
drivers/clk/pxa/clk-pxa.h | 107 ++++++
drivers/clk/pxa/clk-pxa27x.c | 370 +++++++++++++++++++++
include/dt-bindings/clock/pxa-clock.h | 77 +++++
12 files changed, 716 insertions(+), 179 deletions(-)
create mode 100644 Documentation/devicetree/bindings/clock/pxa-clock.txt
create mode 100644 drivers/clk/pxa/Makefile
create mode 100644 drivers/clk/pxa/clk-pxa.c
create mode 100644 drivers/clk/pxa/clk-pxa.h
create mode 100644 drivers/clk/pxa/clk-pxa27x.c
create mode 100644 include/dt-bindings/clock/pxa-clock.h
--
2.0.0.rc2
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