* [PATCH v2 0/4] pwm support for allwinner sun8i SOCs.
@ 2018-02-25 13:49 hao_zhang
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From: hao_zhang @ 2018-02-25 13:49 UTC (permalink / raw)
To: linux-arm-kernel
PWM support for allwinner sun8i SOCs.
This patchset adds pwm support for allwinner sun8i SOCs.
v2 Changes:
1. change sun8i-r40 symbol to sun8i.
2. change pwm0_pin, pwm0-pin to pwm_ch0_pin, pwm-ch0-pin.
3. remove clk_disable_unprepare(), check !match and IS_ERR(pwm->regmap).
hao_zhang (4):
dt-bindings: pwm: binding allwinner sun8i.
ARM: dtsi: add pwm node for sun8i.
ARM: dts: add pwm status for r40.
ARM: PWM: add allwinner sun8i pwm support.
.../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/pwm/Kconfig | 10 +
drivers/pwm/Makefile | 1 +
drivers/pwm/pwm-sun8i.c | 401 +++++++++++++++++++++
6 files changed, 449 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-sun8i.txt
create mode 100644 drivers/pwm/pwm-sun8i.c
--
2.7.4
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