[RESEND PATCH v5 0/6] Add support for PWM input capture on STM32
From: Fabrice Gasnier <hidden>
Date: 2018-05-16 08:44:18
Also in:
linux-devicetree, linux-pwm, lkml
On 05/16/2018 10:06 AM, Lee Jones wrote:
On Wed, 16 May 2018, Fabrice Gasnier wrote:quoted
This series adds support for capture to stm32-pwm driver. Capture is based on DMAs. - First two patches add support for requesting DMAs to MFD core - Next three patches add support for capture to stm32-pwm driver - This has been tested on stm32429i-eval board. --- Changes in v5: - update patch 2 (mfd: stm32-timers: add support for dmas) move stm32_timers_dma struct to header file, fix warning on dma_mapping_error(). Changes in v4: - Lee's comments on patch 2 (mfd: stm32-timers: add support for dmas) Add kerneldoc header, better format comments. Changes in v3: - Dropped 2 precusor patches applied by Thierry in pwm tree: "pwm: stm32: fix, remove unused struct device" "pwm: stm32: protect common prescaler for all channels" - Note: this series applies on top on pwm tree - Implements Lee's comments on MFD part: rework stm32_timers_dma struct, exported routine prototype now use generic device struct, more various comments (see patch 2 changelog). Resend v2: - Add collected Acks Changes in v2: - Abstract DMA handling from child driver: move it to MFD core - Rework pwm capture routines to adopt this change - Comment on optional dma support, beautify DMAs probe Fabrice Gasnier (6): dt-bindings: mfd: stm32-timers: add support for dmas mfd: stm32-timers: add support for dmas pwm: stm32: add capture support pwm: stm32: improve capture by tuning counter prescaler pwm: stm32: use input prescaler to improve period capture ARM: dts: stm32: Enable pwm3 input capture on stm32f429i-evalApplied patches 1-5.
Many thanks Lee !
Maybe I missed something, but just in case...
In your pull request ("[GIT PULL] Immutable branch between MFD and PWM
due for the v4.18 merge window") I only see 4 patches:
Fabrice Gasnier (4):
mfd: stm32-timers: Add support for DMAs
pwm: stm32: Add capture support
pwm: stm32: Improve capture by tuning counter prescaler
pwm: stm32: Use input prescaler to improve period capture
I can't see patch 1 ("dt-bindings: mfd: stm32-timers: add support for dmas")
Is it applied on another tree ?
Best Regards,
Fabrice
quoted
.../devicetree/bindings/mfd/stm32-timers.txt | 20 ++ arch/arm/boot/dts/stm32429i-eval.dts | 3 + drivers/mfd/stm32-timers.c | 201 +++++++++++++++- drivers/pwm/pwm-stm32.c | 257 +++++++++++++++++++++ include/linux/mfd/stm32-timers.h | 58 +++++ 5 files changed, 537 insertions(+), 2 deletions(-)