Messages in this thread | | | From | Antoine Tenart <> | Subject | [PATCH v6 0/5] ARM: berlin: PWM support | Date | Thu, 17 Sep 2015 12:13:03 +0200 |
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Hi all,
This series adds a driver for the Marvell Berlin PWM controller, which has 4 channels.
This has been tested on a BG2Q DMP.
Thanks,
Antoine
Changes since v5: - Rebased on top of 4.3-rc1 - Added a call to clk_disable_unprepare() in case of failure
Changes since v4: - Reworked _remove() - Reworked _enable()
Changes since v3: - Use readl_relaxed - Reworked the clk enable / clk disable calls - Removed BERLIN_PWM_DISABLE
Changes since v2: - Reworked the prescaler/tcnt calculation - Added an input clock - Updated the documentation - Reordered the pwm node - Added some definition for BIT()
Changes since v1: - Added a sentinel in berlin_pwm_match[]
Antoine Tenart (5): pwm: add the Berlin pwm controller driver Documentation: bindings: document the Berlin PWM driver ARM: berlin: add a PWM node on the BG2Q ARM: berlin: add a PWM node on the BG2 ARM: berlin: add a PWM node on the BG2CD
.../devicetree/bindings/pwm/pwm-berlin.txt | 19 ++ arch/arm/boot/dts/berlin2.dtsi | 7 + arch/arm/boot/dts/berlin2cd.dtsi | 7 + arch/arm/boot/dts/berlin2q.dtsi | 7 + drivers/pwm/Kconfig | 9 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-berlin.c | 229 +++++++++++++++++++++ 7 files changed, 279 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-berlin.txt create mode 100644 drivers/pwm/pwm-berlin.c
-- 2.5.2
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