linux-kernel - [PATCH v1 0/4] pwm support for allwinner sun8i R40/V40/T3 SOCs.

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Date:   Thu, 11 Jan 2018 19:31:00 +0800
From:   hao_zhang <hao5781286@...il.com>
To:     thierry.reding@...il.com, robh+dt@...nel.org, mark.rutland@....com,
        linux@...linux.org.uk, wens@...e.org, linus.walleij@...aro.org,
        maxime.ripard@...e-electrons.com
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-pwm@...r.kernel.org, hao5781286@...il.com
Subject: [PATCH v1 0/4] pwm support for allwinner sun8i R40/V40/T3 SOCs.

This patchset add pwm support for allwinner sun8i R40/V40/T3 SOCs.

Beause of my mistake, previous patch set from v4.
this patch set i resend it from v1 and fix some error.

PATCH LOG:
[v4,1/4] dt-bindings: pwm: binding allwinner sun8i R40/V40/T3.
https://patchwork.kernel.org/patch/10110177/
[v4,2/4] ARM: PWM: add allwinner sun8i R40/V40/T3 pwm support.
https://patchwork.kernel.org/patch/10110185/
[v4,3/4] ARM: dts: add pwm node for r40.
https://patchwork.kernel.org/patch/10110191/

Fixed:
    1.change readl/writel to regmap.
    2.undo the previous polarity, do clk_disable_unprepare()
      and unlock spinlock while error return.

Regards,
Hao Zhang

hao_zhang (4):
  dt-bindings: pwm: binding allwinner sun8i R40/V40/T3.
  ARM: PWM: add allwinner sun8i R40/V40/T3 pwm support.
  ARM: dts: add pwm pins for r40.
  ARM: dts: add pwm node for r40.

 .../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-r40.c                        | 394 +++++++++++++++++++++
 6 files changed, 442 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pwm/pwm-sun8i.txt
 create mode 100644 drivers/pwm/pwm-sun8i-r40.c

-- 
2.7.4