From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [RESEND PATCH v2 0/8] Add support for PWM input capture on STM32 Date: Wed, 28 Mar 2018 00:58:51 +0200 Message-ID: <20180327225850.GL28163@mithrandir> References: <1518602679-3064-1-git-send-email-fabrice.gasnier@st.com> <20180327225101.GJ28163@mithrandir> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="kaF1vgn83Aa7CiXN" Return-path: Content-Disposition: inline In-Reply-To: <20180327225101.GJ28163@mithrandir> Sender: linux-kernel-owner@vger.kernel.org To: Fabrice Gasnier , Lee Jones Cc: alexandre.torgue@st.com, benjamin.gaignard@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, mcoquelin.stm32@gmail.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 List-Id: devicetree@vger.kernel.org --kaF1vgn83Aa7CiXN Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Mar 28, 2018 at 12:51:02AM +0200, Thierry Reding wrote: > On Wed, Feb 14, 2018 at 11:04:31AM +0100, Fabrice Gasnier wrote: > > This series adds support for capture to stm32-pwm driver. > > Capture is based on DMAs. > > - First two patches are precursor patches > > - Subsequent 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. > >=20 > > --- > > Resend v2: > > - Add collected Acks > >=20 > > 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 > >=20 > > Fabrice Gasnier (8): > > pwm: stm32: fix, remove unused struct device > > pwm: stm32: protect common prescaler for all channels > > 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 > >=20 > > .../devicetree/bindings/mfd/stm32-timers.txt | 20 ++ > > arch/arm/boot/dts/stm32429i-eval.dts | 3 + > > drivers/mfd/stm32-timers.c | 215 +++++++++++++= ++- > > drivers/pwm/pwm-stm32.c | 276 +++++++++++++= +++++++- > > include/linux/mfd/stm32-timers.h | 39 +++ > > 5 files changed, 547 insertions(+), 6 deletions(-) >=20 > I can't apply patches 1-2 and 5-6 since they depend on patches 3-4 for > which I'd need an Acked-by: from Lee if I'm to pick them up. Same goes > for patch 7. >=20 > By the looks of it there are minor conflicts with the MFD tree, but no > major ones. Perhaps it'd be better for Lee to pick up 3-4 for v4.17-rc1 > and ack patch 7, then I can take the rest after v4.17-rc1? I can pick up 1-2 which are separate from the capture changes and have no dependencies. Thierry --kaF1vgn83Aa7CiXN Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlq6zKoACgkQ3SOs138+ s6EqRRAAkRwgzcvLainnfSdNnmcvpZVYCBjxD2dFw2SXH1nPlNmTiJZmmOhlbCWZ emhJp9l/fPtH19nl6rLZVIekik1r1+zlCinpggQ/zD0BFXOIDbfDvFl45d+Tz67a LzDJcwHn/IYXFqCCRTSa1pAiGTPY1w6t3KcvKwIUH46bwYwZjyWMGJiTsxrKmVlj mJi1c105dcuLGz+XYy/l9fOOiByz6buM/tKXtyKkW+9r9XaA9ZjXMJGPfUiVdfvP 8Gfptk4hDy/IX71w/PxNK7pXPCwEN8MV7qSlHtccfK0YYb6n7/aV0nLwXxV5umQO gdIyvx50FwJ/0incSayoGyAzdSLdrkto4myTnhJ8a1rFtva1IjIhCHgH56Q9JACC mNfFEmgZM9WJvIfXLfmoA5KUD3Tp7UOiXuet2a7tkg/L75JdwydBUCkZ6iKfFR1X +nrV3yOF1P1aI4QnX2dBj3e8EhQ0ZUzph0tUESKnULcYU/oKtMhzvSogqH7A/rtw CXgF2bsrWqXBFE072AEm72M+1nZGUp7yvWY6BBVxS6ETRNhpoaqhsG0oVQq9FBvQ JSgZBIJFK7lDDt1vrN3sigjM5blbfJANeDArtVbJG/mwL90/54+Dsg3DcSntDC9+ P41nbABA5fE0InTfrp5Ca917GWX6oo4f39x4xVeIaxZ8UUiqAv8= =BvON -----END PGP SIGNATURE----- --kaF1vgn83Aa7CiXN--