From mboxrd@z Thu Jan  1 00:00:00 1970
From: Philipp Zabel <p.zabel@pengutronix.de>
Subject: Re: [PATCH 12/14] ARM: dts: Introduce STM32F429 MCU
Date: Fri, 13 Feb 2015 12:47:58 +0100
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To: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Russell King <linux@arm.linux.org.uk>, Daniel Lezcano <daniel.lezcano@linaro.org>, Thomas Gleixner <tglx@linutronix.de>, Linus Walleij <linus.walleij@linaro.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jslaby@suse.cz>, Arnd Bergmann <arnd@arndb.de>, Andrew Morton <akpm@linux-foundation.org>, "David S. Miller" <davem@davemloft.net>, Mauro Carvalho Chehab <mchehab@osg.samsung.com>, Joe Perches <joe@perches.com>, Antti Palosaari <crope@iki.fi>, Tejun Heo <tj@kernel.org>, Will Deacon <will.deacon@arm.com>, Nikolay Borisov <Nikolay.Borisov@arm.com>, Rusty Russell <rusty@rustcorp.com.au>, Kees Cook <keescook@chromium.org>, Michal
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Hi Maxime,

Am Donnerstag, den 12.02.2015, 18:46 +0100 schrieb Maxime Coquelin:
[...]
> +	soc {
> +		reset_ahb1: reset@40023810 {
> +			#reset-cells = <1>;
> +			compatible = "st,stm32-reset";
> +			reg = <0x40023810 0x4>;
> +		};
> +
> +		reset_ahb2: reset@40023814 {
> +			#reset-cells = <1>;
> +			compatible = "st,stm32-reset";
> +			reg = <0x40023814 0x4>;
> +		};
> +
> +		reset_ahb3: reset@40023818 {
> +			#reset-cells = <1>;
> +			compatible = "st,stm32-reset";
> +			reg = <0x40023818 0x4>;
> +		};
> +
> +		reset_apb1: reset@40023820 {
> +			#reset-cells = <1>;
> +			compatible = "st,stm32-reset";
> +			reg = <0x40023820 0x4>;
> +		};
> +
> +		reset_apb2: reset@40023824 {
> +			#reset-cells = <1>;
> +			compatible = "st,stm32-reset";
> +			reg = <0x40023824 0x4>;
> +		};

These are mostly consecutive, single registers. I wonder if these are
part of the same IP block and thus should be grouped together into the
same reset controller node?

regards
Philipp