From: Benjamin Gaignard <benjamin.gaignard@linaro.org>
To: Lee Jones <lee.jones@linaro.org>
Cc: robh+dt@kernel.org, Mark Rutland <mark.rutland@arm.com>,
alexandre.torgue@st.com, devicetree@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
linux-pwm@vger.kernel.org, Jonathan Cameron <jic23@kernel.org>,
knaack.h@gmx.de, Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Fabrice Gasnier <fabrice.gasnier@st.com>,
Gerald Baeza <gerald.baeza@st.com>,
Arnaud Pouliquen <arnaud.pouliquen@st.com>,
Linus Walleij <linus.walleij@linaro.org>,
Linaro Kernel Mailman List <linaro-kernel@lists.linaro.org>,
Benjamin Gaignard <benjamin.gaignard@st.com>
Subject: Re: [PATCH v4 1/7] MFD: add bindings for STM32 General Purpose Timer driver
Date: Tue, 6 Dec 2016 15:02:18 +0100 [thread overview]
Message-ID: <CA+M3ks7nUzbhUeKzi5VzJb0YhC2EWZU5k4gNCEKjHbpGrEWZtg@mail.gmail.com> (raw)
In-Reply-To: <20161206130048.GH25385@dell.home>
[snip]
>
> I'm not going to push too hard, but I still thing "advanced-control"
> would suit better, since this is not *just* a timer. In fact, the
> parent device (the MFD) doesn't have any timer functionality. That's
> what "timer@0" does.
>
> The IP is called "Advanced Control" in the datasheet, no?
In datasheet only timers 1 and 8 are called "advanced-control" timers
Timers 2 to 5 and 9 to 14 are called "general purpose" timers.
Timers 6 and 7 are named "basic" timers.
I have ask around in ST and it seems that "general purpose" name was the
best to describe all the timers, so I would like to keep using it.
>
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + compatible = "st,stm32-gptimer";
>> + reg = <0x40010000 0x400>;
>> + clocks = <&rcc 0 160>;
>> + clock-names = "clk_int";
>> +
>> + pwm@0 {
>> + compatible = "st,stm32-pwm";
>> + pinctrl-0 = <&pwm1_pins>;
>> + pinctrl-names = "default";
>> + };
>> +
>> + timer@0 {
>> + 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:[~2016-12-06 14:02 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-06 12:38 [PATCH v4 0/7] Add PWM and IIO timer drivers for STM32 Benjamin Gaignard
2016-12-06 12:38 ` [PATCH v4 1/7] MFD: add bindings for STM32 General Purpose Timer driver Benjamin Gaignard
2016-12-06 13:00 ` Lee Jones
2016-12-06 14:02 ` Benjamin Gaignard [this message]
2016-12-06 12:38 ` [PATCH v4 2/7] MFD: add " Benjamin Gaignard
2016-12-06 13:07 ` Lee Jones
2016-12-07 1:54 ` kbuild test robot
2016-12-06 12:38 ` [PATCH v4 3/7] PWM: add pwm-stm32 DT bindings Benjamin Gaignard
2016-12-06 12:38 ` [PATCH v4 4/7] PWM: add PWM driver for STM32 plaftorm Benjamin Gaignard
2016-12-06 12:38 ` [PATCH v4 5/7] IIO: add bindings for STM32 timer trigger driver Benjamin Gaignard
2016-12-06 12:38 ` [PATCH v4 6/7] IIO: add " Benjamin Gaignard
2016-12-06 13:16 ` Lee Jones
2016-12-06 15:19 ` Benjamin Gaignard
2016-12-07 10:50 ` Lee Jones
2016-12-07 11:00 ` Benjamin Gaignard
2016-12-07 12:01 ` Daniel Thompson
2016-12-09 8:59 ` Lee Jones
2016-12-06 12:38 ` [PATCH v4 7/7] ARM: dts: stm32: add STM32 General Purpose Timer driver in DT Benjamin Gaignard
2016-12-06 12:57 ` Lee Jones
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