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Subject[PATCH v10 0/5] ARM: sunxi: Add support for consumer infrared devices
This patch introduces Consumer IR(CIR) support for sunxi boards.

This is based on Alexsey Shestacov's work based on the original driver
supplied by Allwinner.

Signed-off-by: Alexander Bersenev <>
Signed-off-by: Alexsey Shestacov <>

Changes since version 1:
- Fix timer memory leaks
- Fix race condition when driver unloads while interrupt handler is active
- Support Cubieboard 2(need testing)

Changes since version 2:
- More reliable keydown events
- Documentation fixes
- Rename registers accurding to A20 user manual
- Remove some includes, order includes alphabetically
- Use BIT macro
- Typo fixes

Changes since version 3:
- Split the patch on smaller parts
- More documentation fixes
- Add clock-names in DT
- Use devm_clk_get function to get the clocks
- Removed gpios property from ir's DT
- Changed compatible from allwinner,sunxi-ir to allwinner,sun7i-a20-ir in DT
- Use spin_lock_irq instead spin_lock_irqsave in interrupt handler
- Add myself in the copyright ;)
- Coding style and indentation fixes

Changes since version 4:
- Try to fix indentation errors by sending patches with git send-mail

Changes since version 5:
- More indentation fixes
- Make patches pass checkpatch with --strict option
- Replaced magic numbers with defines(patch by Priit Laes)
- Fixed oops on loading(patch by Hans de Goede)

Changes since version 6:
- Removed constants from code
- Better errrors handling on loading
- Renamed sunxi-ir.c to sunxi-cir.c
- Changed description of second commit
- Order entries in dts and dtsi by register address
- Code style fixes

Changes since version 7:
- Removed a couple of blank lines in code
- Delay interrupts init until we are ready to handle them
- Increased the reported duration of each pulse by one
- Refactored defines

Changes since version 8:
- Split the DT patch to three
- Code style fixes

Changes since version 9:
- Rebase patches on 3.16-rc1

Alexander Bersenev (5):
ARM: sunxi: Add documentation for sunxi consumer infrared devices
[media] rc: add sunxi-ir driver
ARM: sunxi: Add pins for IR controller on A20 to dtsi
ARM: sunxi: Add IR controllers on A20 to dtsi
ARM: sunxi: Enable IR controller on cubieboard 2 and cubietruck in

.../devicetree/bindings/media/sunxi-ir.txt | 23 ++
arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 6 +
arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 6 +
arch/arm/boot/dts/sun7i-a20.dtsi | 32 ++
drivers/media/rc/Kconfig | 10 +
drivers/media/rc/Makefile | 1 +
drivers/media/rc/sunxi-cir.c | 318 ++++++++++++++++++++
7 files changed, 396 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/media/sunxi-ir.txt
create mode 100644 drivers/media/rc/sunxi-cir.c

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