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Subject[PATCH v4 0/4] pwm support for allwinner sun8i R40/V40/T3 SOCs.
This patchset add pwm support for allwinner sun8i R40/V40/T3 SOCs.

all has been teat on T3 board.

Some features
8 PWM channels outputs(4 PWM pairs)
Supports capturing input
Supports three kinds of output waveforms: continuous waveform, pulse
waveform and complementarity pair
Programmable deadzone generator and controllable dead-time
0% to 100% adjustable duty cycle
Up to 24/100MHz output frequency
Minimum resolution is 1/65536
Supports interrupt for PWM output and capturing input


DOC:
https://github.com/tinalinux/docs/blob/r40-v1.y/Allwinner_R40_User_Manual_V1.0.pdf
https://github.com/tinalinux/docs/blob/r40-v1.y/R40_Datasheet_V1.0.pdf

Regards;-)
Hao Zhang

hao_zhang (4):
dt-bindings: pwm: binding allwinner R40, V40, T3
ARM: PWM: add allwinner sun8i R40/V40/T3 pwm support.
ARM: dts: add pwm node for r40.
ARM: pinctrl: sunxi-pinctrl: fix pin funtion can not be match
correctly.

.../devicetree/bindings/pwm/pwm-sun8i.txt | 18 +
arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts | 6 +
arch/arm/boot/dts/sun8i-r40.dtsi | 13 +
drivers/pinctrl/sunxi/pinctrl-sunxi.c | 6 +-
drivers/pwm/Kconfig | 10 +
drivers/pwm/Makefile | 1 +
drivers/pwm/pwm-sun8i-r40.c | 449 +++++++++++++++++++++
7 files changed, 501 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-sun8i.txt
create mode 100644 drivers/pwm/pwm-sun8i-r40.c

--
2.7.4

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