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 v6:
- Used a prescaler_table again
- Removed the spinlock
- Used inline function for read/write
- Always disable the clock in _remvove()
- Cosmtic updates
- Reordered the Documentation patch
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):
Documentation: bindings: document the Berlin PWM driver
pwm: add the Berlin pwm controller 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 | 17 ++
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 | 221 +++++++++++++++++++++
7 files changed, 269 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-berlin.txt
create mode 100644 drivers/pwm/pwm-berlin.c
--
2.6.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
