This patch series add Atmel PWM controller driver support.
Changes in v9:
- Address the comments from Thierry Reding
Changes in v8:
- replace pr_err by dev_err
Changes in v7:
- fix issue for none device tree issues.
Changes in v6:
- using relaxed version for writel and readl
- add none device tree support
- change some define from lower case to upper case
- split device tree binding document as a separate patch
Changes in v5:
- call clk_disable directly, if so, it won't cause more than one channel
enabled, the clock can not be disabled.
Changes in v4:
- check the return value of clk_prepare()
- change channel register size as constant
Changes in v3:
- change compatible string from "atmel,sama5-pwm" to "atmel,sama5d3-pwm"
- Add PWM led example in binding documentation
- Using micro replace hard code
Changes in v2:
- Address the comments from Thierry Reding
Bo Shen (2):
PWM: atmel-pwm: add PWM controller driver
PWM: atmel-pwm: add device tree binding document
.../devicetree/bindings/pwm/atmel-pwm.txt | 41 ++
drivers/pwm/Kconfig | 9 +
drivers/pwm/Makefile | 1 +
drivers/pwm/pwm-atmel.c | 398 ++++++++++++++++++++
4 files changed, 449 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/atmel-pwm.txt
create mode 100644 drivers/pwm/pwm-atmel.c
--
1.7.9.5
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