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From: Lee Jones <lee.jones@linaro.org>
To: Fabrice Gasnier <fabrice.gasnier@st.com>
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: [RESEND PATCH v2 3/8] dt-bindings: mfd: stm32-timers: add support for dmas
Date: Wed, 28 Mar 2018 12:16:22 +0100 [thread overview]
Message-ID: <20180328111622.r7f7e7duq7knvzfg@dell> (raw)
In-Reply-To: <1518602679-3064-4-git-send-email-fabrice.gasnier@st.com>
On Wed, 14 Feb 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 <fabrice.gasnier@st.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
> ---
> .../devicetree/bindings/mfd/stm32-timers.txt | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2018-03-28 11:16 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-14 10:04 [RESEND PATCH v2 0/8] Add support for PWM input capture on STM32 Fabrice Gasnier
2018-02-14 10:04 ` [RESEND PATCH v2 1/8] pwm: stm32: fix, remove unused struct device Fabrice Gasnier
2018-02-14 10:04 ` [RESEND PATCH v2 2/8] pwm: stm32: protect common prescaler for all channels Fabrice Gasnier
2018-02-14 10:04 ` [RESEND PATCH v2 3/8] dt-bindings: mfd: stm32-timers: add support for dmas Fabrice Gasnier
2018-03-28 11:16 ` Lee Jones [this message]
2018-02-14 10:04 ` [RESEND PATCH v2 4/8] " Fabrice Gasnier
2018-03-28 15:22 ` Lee Jones
2018-03-28 16:41 ` Fabrice Gasnier
2018-03-29 12:59 ` Lee Jones
2018-03-29 13:41 ` Fabrice Gasnier
2018-03-29 14:31 ` Lee Jones
2018-03-29 15:29 ` Fabrice Gasnier
2018-02-14 10:04 ` [RESEND PATCH v2 5/8] pwm: stm32: add capture support Fabrice Gasnier
2018-02-14 10:04 ` [RESEND PATCH v2 6/8] pwm: stm32: improve capture by tuning counter prescaler Fabrice Gasnier
2018-02-14 10:04 ` [RESEND PATCH v2 7/8] pwm: stm32: use input prescaler to improve period capture Fabrice Gasnier
2018-02-14 10:04 ` [RESEND PATCH v2 8/8] ARM: dts: stm32: Enable pwm3 input capture on stm32f429i-eval Fabrice Gasnier
2018-03-23 15:26 ` [RESEND PATCH v2 0/8] Add support for PWM input capture on STM32 Fabrice Gasnier
2018-03-27 22:51 ` Thierry Reding
2018-03-27 22:58 ` Thierry Reding
2018-03-28 10:03 ` Lee Jones
2018-03-29 8:58 ` Thierry Reding
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