From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753914AbeDPMXj (ORCPT ); Mon, 16 Apr 2018 08:23:39 -0400 Received: from mail-wr0-f196.google.com ([209.85.128.196]:40270 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753262AbeDPMXg (ORCPT ); Mon, 16 Apr 2018 08:23:36 -0400 X-Google-Smtp-Source: AIpwx4/WTo9bg/FzdDsVfMG375qjLh54vdKK4gmhNNX4LDaHTcqbJDJ3QYatXRpeRBurm/AhWseNSw== Date: Mon, 16 Apr 2018 13:23:32 +0100 From: Lee Jones To: Fabrice Gasnier Cc: thierry.reding@gmail.com, 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 Subject: Re: [PATCH v3 1/6] dt-bindings: mfd: stm32-timers: add support for dmas Message-ID: <20180416122332.jkshovyzejd6koo6@dell> References: <1522404084-24903-1-git-send-email-fabrice.gasnier@st.com> <1522404084-24903-2-git-send-email-fabrice.gasnier@st.com> <20180416122306.qfp5rf7khexabydm@dell> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20180416122306.qfp5rf7khexabydm@dell> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 16 Apr 2018, Lee Jones wrote: > On Fri, 30 Mar 2018, Fabrice Gasnier wrote: > > > Add support for DMAs to STM32 timers. STM32 Timers can support up to 7 > > dma requests: up to 4 channels, update, compare and trigger. > > DMAs may be used to transfer data from pwm capture for instance. > > DMA support is made optional, PWM capture support is also an option. > > This is much more wise system-wide to avoid shortage on DMA request > > lines as there's significant amount of timer instances that can > > request up to 7 channels. > > > > Signed-off-by: Fabrice Gasnier > > Reviewed-by: Rob Herring > > Reviewed-by: Benjamin Gaignard > > --- > > .../devicetree/bindings/mfd/stm32-timers.txt | 20 ++++++++++++++++++++ > > 1 file changed, 20 insertions(+) > > Acked-by: Lee Jones Actually: For my own reference: Acked-for-MFD-by: Lee Jones -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog From mboxrd@z Thu Jan 1 00:00:00 1970 From: lee.jones@linaro.org (Lee Jones) Date: Mon, 16 Apr 2018 13:23:32 +0100 Subject: [PATCH v3 1/6] dt-bindings: mfd: stm32-timers: add support for dmas In-Reply-To: <20180416122306.qfp5rf7khexabydm@dell> References: <1522404084-24903-1-git-send-email-fabrice.gasnier@st.com> <1522404084-24903-2-git-send-email-fabrice.gasnier@st.com> <20180416122306.qfp5rf7khexabydm@dell> Message-ID: <20180416122332.jkshovyzejd6koo6@dell> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, 16 Apr 2018, Lee Jones wrote: > On Fri, 30 Mar 2018, Fabrice Gasnier wrote: > > > Add support for DMAs to STM32 timers. STM32 Timers can support up to 7 > > dma requests: up to 4 channels, update, compare and trigger. > > DMAs may be used to transfer data from pwm capture for instance. > > DMA support is made optional, PWM capture support is also an option. > > This is much more wise system-wide to avoid shortage on DMA request > > lines as there's significant amount of timer instances that can > > request up to 7 channels. > > > > Signed-off-by: Fabrice Gasnier > > Reviewed-by: Rob Herring > > Reviewed-by: Benjamin Gaignard > > --- > > .../devicetree/bindings/mfd/stm32-timers.txt | 20 ++++++++++++++++++++ > > 1 file changed, 20 insertions(+) > > Acked-by: Lee Jones Actually: For my own reference: Acked-for-MFD-by: Lee Jones -- Lee Jones [???] Linaro Services Technical Lead Linaro.org ? Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog