From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: <lee.jones@linaro.org>, <thierry.reding@gmail.com>,
<alexandre.torgue@st.com>
Cc: <benjamin.gaignard@linaro.org>, <robh+dt@kernel.org>,
<mark.rutland@arm.com>, <linux@armlinux.org.uk>,
<mcoquelin.stm32@gmail.com>, <fabrice.gasnier@st.com>,
<benjamin.gaignard@st.com>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-pwm@vger.kernel.org>
Subject: [PATCH v3 0/6] Add support for PWM input capture on STM32
Date: Fri, 30 Mar 2018 12:01:18 +0200 [thread overview]
Message-ID: <1522404084-24903-1-git-send-email-fabrice.gasnier@st.com> (raw)
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 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-eval
.../devicetree/bindings/mfd/stm32-timers.txt | 20 ++
arch/arm/boot/dts/stm32429i-eval.dts | 3 +
drivers/mfd/stm32-timers.c | 219 +++++++++++++++++-
drivers/pwm/pwm-stm32.c | 257 +++++++++++++++++++++
include/linux/mfd/stm32-timers.h | 44 ++++
5 files changed, 541 insertions(+), 2 deletions(-)
--
1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: lee.jones@linaro.org, thierry.reding@gmail.com, alexandre.torgue@st.com
Cc: benjamin.gaignard@linaro.org, robh+dt@kernel.org,
mark.rutland@arm.com, linux@armlinux.org.uk,
mcoquelin.stm32@gmail.com, fabrice.gasnier@st.com,
benjamin.gaignard@st.com, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org
Subject: [PATCH v3 0/6] Add support for PWM input capture on STM32
Date: Fri, 30 Mar 2018 12:01:18 +0200 [thread overview]
Message-ID: <1522404084-24903-1-git-send-email-fabrice.gasnier@st.com> (raw)
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 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-eval
.../devicetree/bindings/mfd/stm32-timers.txt | 20 ++
arch/arm/boot/dts/stm32429i-eval.dts | 3 +
drivers/mfd/stm32-timers.c | 219 +++++++++++++++++-
drivers/pwm/pwm-stm32.c | 257 +++++++++++++++++++++
include/linux/mfd/stm32-timers.h | 44 ++++
5 files changed, 541 insertions(+), 2 deletions(-)
--
1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: fabrice.gasnier@st.com (Fabrice Gasnier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/6] Add support for PWM input capture on STM32
Date: Fri, 30 Mar 2018 12:01:18 +0200 [thread overview]
Message-ID: <1522404084-24903-1-git-send-email-fabrice.gasnier@st.com> (raw)
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 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-eval
.../devicetree/bindings/mfd/stm32-timers.txt | 20 ++
arch/arm/boot/dts/stm32429i-eval.dts | 3 +
drivers/mfd/stm32-timers.c | 219 +++++++++++++++++-
drivers/pwm/pwm-stm32.c | 257 +++++++++++++++++++++
include/linux/mfd/stm32-timers.h | 44 ++++
5 files changed, 541 insertions(+), 2 deletions(-)
--
1.9.1
next reply other threads:[~2018-03-30 10:02 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-30 10:01 Fabrice Gasnier [this message]
2018-03-30 10:01 ` [PATCH v3 0/6] Add support for PWM input capture on STM32 Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-03-30 10:01 ` [PATCH v3 1/6] dt-bindings: mfd: stm32-timers: add support for dmas Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-04-16 12:23 ` Lee Jones
2018-04-16 12:23 ` Lee Jones
2018-04-16 12:23 ` Lee Jones
2018-04-16 12:23 ` Lee Jones
2018-03-30 10:01 ` [PATCH v3 2/6] " Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-04-16 12:22 ` Lee Jones
2018-04-16 12:22 ` Lee Jones
2018-04-16 12:46 ` Fabrice Gasnier
2018-04-16 12:46 ` Fabrice Gasnier
2018-04-16 12:46 ` Fabrice Gasnier
2018-04-16 14:47 ` Lee Jones
2018-04-16 14:47 ` Lee Jones
2018-04-16 15:12 ` Fabrice Gasnier
2018-04-16 15:12 ` Fabrice Gasnier
2018-04-16 15:12 ` Fabrice Gasnier
2018-03-30 10:01 ` [PATCH v3 3/6] pwm: stm32: add capture support Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-04-16 12:24 ` Lee Jones
2018-04-16 12:24 ` Lee Jones
2018-03-30 10:01 ` [PATCH v3 4/6] pwm: stm32: improve capture by tuning counter prescaler Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-03-30 10:01 ` [PATCH v3 5/6] pwm: stm32: use input prescaler to improve period capture Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-04-16 12:25 ` Lee Jones
2018-04-16 12:25 ` Lee Jones
2018-03-30 10:01 ` [PATCH v3 6/6] ARM: dts: stm32: Enable pwm3 input capture on stm32f429i-eval Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
2018-03-30 10:01 ` Fabrice Gasnier
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