From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/6] dt-bindings: mfd: stm32-timers: add support for dmas
Date: Mon, 16 Apr 2018 13:23:06 +0100 [thread overview]
Message-ID: <20180416122306.qfp5rf7khexabydm@dell> (raw)
In-Reply-To: <1522404084-24903-2-git-send-email-fabrice.gasnier@st.com>
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 <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(+)
Acked-by: Lee Jones <lee.jones@linaro.org>
--
Lee Jones [???]
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Linaro.org ? Open source software for ARM SoCs
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next prev parent reply other threads:[~2018-04-16 12:23 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-30 10:01 [PATCH v3 0/6] Add support for PWM input capture on STM32 Fabrice Gasnier
2018-03-30 10:01 ` [PATCH v3 1/6] dt-bindings: mfd: stm32-timers: add support for dmas Fabrice Gasnier
2018-04-16 12:23 ` Lee Jones [this message]
2018-04-16 12:23 ` Lee Jones
2018-03-30 10:01 ` [PATCH v3 2/6] " Fabrice Gasnier
2018-04-16 12:22 ` Lee Jones
2018-04-16 12:46 ` Fabrice Gasnier
2018-04-16 14:47 ` Lee Jones
2018-04-16 15:12 ` Fabrice Gasnier
2018-03-30 10:01 ` [PATCH v3 3/6] pwm: stm32: add capture support Fabrice Gasnier
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 ` [PATCH v3 5/6] pwm: stm32: use input prescaler to improve period capture Fabrice Gasnier
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
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