From: Lee Jones <lee.jones@linaro.org>
To: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
alexandre.torgue@st.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, thierry.reding@gmail.com,
linux-pwm@vger.kernel.org, jic23@kernel.org, knaack.h@gmx.de,
lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, fabrice.gasnier@st.com,
gerald.baeza@st.com, arnaud.pouliquen@st.com,
linus.walleij@linaro.org, linaro-kernel@lists.linaro.org,
Benjamin Gaignard <benjamin.gaignard@st.com>
Subject: Re: [PATCH v6 1/8] MFD: add bindings for STM32 Timers driver
Date: Mon, 12 Dec 2016 07:46:54 +0000 [thread overview]
Message-ID: <20161212074654.GO3625@dell.home> (raw)
In-Reply-To: <1481292919-26587-2-git-send-email-benjamin.gaignard@st.com>
On Fri, 09 Dec 2016, Benjamin Gaignard wrote:
> Add bindings information for STM32 Timers
>
> version 6:
> - rename stm32-gtimer to stm32-timers
> - change compatible
> - add description about the IPs
>
> version 2:
> - rename stm32-mfd-timer to stm32-gptimer
> - only keep one compatible string
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
> .../devicetree/bindings/mfd/stm32-timers.txt | 46 ++++++++++++++++++++++
> 1 file changed, 46 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/stm32-timers.txt
For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
> diff --git a/Documentation/devicetree/bindings/mfd/stm32-timers.txt b/Documentation/devicetree/bindings/mfd/stm32-timers.txt
> new file mode 100644
> index 0000000..b30868e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/stm32-timers.txt
> @@ -0,0 +1,46 @@
> +STM32 Timers driver bindings
> +
> +This IP provides 3 types of timer along with PWM functionality:
> +- advanced-control timers consist of a 16-bit auto-reload counter driven by a programmable
> + prescaler, break input feature, PWM outputs and complementary PWM ouputs channels.
> +- general-purpose timers consist of a 16-bit or 32-bit auto-reload counter driven by a
> + programmable prescaler and PWM outputs.
> +- basic timers consist of a 16-bit auto-reload counter driven by a programmable prescaler.
> +
> +Required parameters:
> +- compatible: must be "st,stm32-timers"
> +
> +- reg: Physical base address and length of the controller's
> + registers.
> +- clock-names: Set to "clk_int".
> +- clocks: Phandle to the clock used by the timer module.
> + For Clk properties, please refer to ../clock/clock-bindings.txt
> +
> +Optional parameters:
> +- resets: Phandle to the parent reset controller.
> + See ../reset/st,stm32-rcc.txt
> +
> +Optional subnodes:
> +- pwm: See ../pwm/pwm-stm32.txt
> +- timer: See ../iio/timer/stm32-timer-trigger.txt
> +
> +Example:
> + timers@40010000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40010000 0x400>;
> + clocks = <&rcc 0 160>;
> + clock-names = "clk_int";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + pinctrl-0 = <&pwm1_pins>;
> + pinctrl-names = "default";
> + };
> +
> + timer {
> + compatible = "st,stm32-timer-trigger";
> + reg = <0>;
> + };
> + };
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2016-12-12 7:43 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-09 14:15 [PATCH v6 0/8] Add PWM and IIO timer drivers for STM32 Benjamin Gaignard
2016-12-09 14:15 ` [PATCH v6 1/8] MFD: add bindings for STM32 Timers driver Benjamin Gaignard
2016-12-12 7:46 ` Lee Jones [this message]
2016-12-12 18:51 ` Rob Herring
2016-12-13 9:29 ` Benjamin Gaignard
2016-12-13 21:07 ` Rob Herring
2016-12-14 13:07 ` Benjamin Gaignard
2016-12-09 14:15 ` [PATCH v6 2/8] MFD: add " Benjamin Gaignard
2016-12-12 7:47 ` Lee Jones
2016-12-30 20:38 ` Jonathan Cameron
2016-12-09 14:15 ` [PATCH v6 3/8] PWM: add pwm-stm32 DT bindings Benjamin Gaignard
2016-12-12 19:02 ` Rob Herring
2016-12-13 11:11 ` Lee Jones
2016-12-13 15:57 ` Rob Herring
2016-12-13 16:28 ` Benjamin Gaignard
2016-12-13 17:11 ` Rob Herring
2016-12-19 12:55 ` Lee Jones
2016-12-09 14:15 ` [PATCH v6 4/8] PWM: add PWM driver for STM32 plaftorm Benjamin Gaignard
2016-12-09 14:15 ` [PATCH v6 5/8] IIO: add bindings for STM32 timer trigger driver Benjamin Gaignard
2016-12-12 19:28 ` Rob Herring
2016-12-09 14:15 ` [PATCH v6 6/8] IIO: add " Benjamin Gaignard
2016-12-30 21:12 ` Jonathan Cameron
2017-01-02 8:46 ` Benjamin Gaignard
2017-01-02 18:22 ` Jonathan Cameron
2017-01-03 9:23 ` Benjamin Gaignard
2017-01-03 12:59 ` Benjamin Gaignard
2017-01-03 17:24 ` Jonathan Cameron
2017-01-03 17:16 ` Jonathan Cameron
2016-12-09 14:15 ` [PATCH v6 7/8] ARM: dts: stm32: add Timers driver for stm32f429 MCU Benjamin Gaignard
2016-12-12 18:59 ` Rob Herring
2016-12-13 9:15 ` Benjamin Gaignard
2016-12-13 9:29 ` Benjamin Gaignard
2016-12-09 14:15 ` [PATCH v6 8/8] ARM: dts: stm32: Enable pw1 and pwm3 for stm32f469-disco Benjamin Gaignard
2016-12-12 7:48 ` [PATCH v6 0/8] Add PWM and IIO timer drivers for STM32 Lee Jones
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