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 00:51:02 +0200 Message-ID: <20180327225101.GJ28163@mithrandir> References: <1518602679-3064-1-git-send-email-fabrice.gasnier@st.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ofZMSlrAVk9bLeVm" Return-path: Content-Disposition: inline In-Reply-To: <1518602679-3064-1-git-send-email-fabrice.gasnier@st.com> 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 --ofZMSlrAVk9bLeVm Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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(-) 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. 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? Thierry --ofZMSlrAVk9bLeVm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlq6ytIACgkQ3SOs138+ s6Fr9g/+KQ2WA9ip9DbgL8elChIvKtWOVCS3lcsNMKOS6GpIQkwMoIFKZyImNd1x sONlawlZ1mtgMX6MCbtUY/FUR2KZlRcPRWAyNp+c/Ya+XcrYIrVpM8OHvIeENcsB iImDC5Kroio77hku6KeYtl+oyKDgcQYOgDYGWCDyfvia33/zd66FkvTL8tDzAVQj 8xOn6f6sqKs8qm/YCIXZvD1kJZS32xLN8Cxi33B4IbqOA8lUs0i07ZR9ugHuMdAP gElgw9The25eEFoM58J3oZTe55aE6RfI/6Ur2v8KVUOVLKU6XPVIupiV/j2C9iWX icWhZoissyVw9uexTnFYAA91U+w7Yp3B9ZmRY0jK0CXMY6Zf4vpjTDyBlWRFF3ja d++ud0V+pBHelAipOvEX5myzmR5mUs/nTLmRjWGwSe0poR/VYeLcASm59BZ45zzd AcXBtlEze8JAGP8e8NLKW30XkxvS6AoynCLDTuJeghq8frH11Ltq7SjF42PAj1wt rleLcsW2S6TXMxubS7zrG85AOM6RwZglpk5+4rTLKJv1Vaf2u+eElefPj8fMMuBT GMyjgDPA0zmxxt4ywnmJoHP7RFeJXuGAq4co6ZGTlZYSvpOWs+iCq0E4nHN5euW8 LBRM0ucagBCbA9AizX41eYJZfkhnsz/kYhcKi2oDqM9SCgFhN0E= =MQsM -----END PGP SIGNATURE----- --ofZMSlrAVk9bLeVm--