linux-kernel - Re: [PATCH v2 16/18] ARM: dts: Introduce STM32F429 MCU

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 9 Mar 2015 17:51:40 +0100
From:	Maxime Coquelin <mcoquelin.stm32@...il.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>,
	Andreas Färber <afaerber@...e.de>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Rob Herring <robh+dt@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Jonathan Corbet <corbet@....net>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.cz>, Arnd Bergmann <arnd@...db.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"David S. Miller" <davem@...emloft.net>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Joe Perches <joe@...ches.com>, Antti Palosaari <crope@....fi>,
	Tejun Heo <tj@...nel.org>, Will Deacon <will.deacon@....com>,
	Nikolay Borisov <Nikolay.Borisov@....com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Kees Cook <keescook@...omium.org>,
	Michal Marek <mmarek@...e.cz>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
	"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
	"linux-api@...r.kernel.org" <linux-api@...r.kernel.org>
Subject: Re: [PATCH v2 16/18] ARM: dts: Introduce STM32F429 MCU

2015-03-09 15:39 GMT+01:00 Linus Walleij <linus.walleij@...aro.org>:
> On Fri, Feb 20, 2015 at 7:01 PM, Maxime Coquelin
> <mcoquelin.stm32@...il.com> wrote:
>
>> The STMicrolectornics's STM32F419 MCU has the following main features:
>>  - Cortex-M4 core running up to @180MHz
>>  - 2MB internal flash, 256KBytes internal RAM
>>  - FMC controller to connect SDRAM, NOR and NAND memories
>>  - SD/MMC/SDIO support
>>  - Ethernet controller
>>  - USB OTFG FS & HS controllers
>>  - I2C, SPI, CAN busses support
>>  - Several 16 & 32 bits general purpose timers
>>  - Serial Audio interface
>>  - LCD controller
>>
>> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@...il.com>
> (...)
>> +       soc {
>> +               usart1: usart@...11000 {
>> +                       status = "okay";
>> +               };
>> +
>> +               leds {
>> +                       compatible = "gpio-leds";
>> +                       red {
>> +                               #gpio-cells = <2>;
>> +                               label = "Front Panel LED";
>> +                               gpios = <&gpiog 14 0>;
>> +                               linux,default-trigger = "heartbeat";
>> +                       };
>> +                       green {
>> +                               #gpio-cells = <2>;
>> +                               gpios = <&gpiog 13 0>;
>> +                               default-state = "off";
>> +                       };
>> +               };
>> +       };
>
> The LEDs are mounted on the board not the SoC, right?
>
> So move them outside of the soc node, to the top level
> of the DTS file.

Yes, you are right.
Andreas already made the same remark, and the top-level move is
already here in the upcoming v3.

Thanks,
Maxime
>
> Yours,
> Linus Walleij
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/