linux-kernel - Re: [PATCH v4 5/6] ARM: dts: sunxi: Add Allwinner H3 DTSI

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Message-ID: <20151101095205.GS6114@lukather>
Date:	Sun, 1 Nov 2015 10:52:05 +0100
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Jens Kuske <jenskuske@...il.com>
Cc:	Chen-Yu Tsai <wens@...e.org>,
	Michael Turquette <mturquette@...libre.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Emilio López <emilio@...pez.com.ar>,
	Vishnu Patekar <vishnupatekar0510@...il.com>,
	Hans de Goede <hdegoede@...hat.com>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH v4 5/6] ARM: dts: sunxi: Add Allwinner H3 DTSI

On Tue, Oct 27, 2015 at 05:50:25PM +0100, Jens Kuske wrote:
> +	timer {
> +		compatible = "arm,armv7-timer";
> +		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> +			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> +			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> +			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
> +		clock-frequency = <24000000>;
> +		arm,cpu-registers-not-fw-configured;
> +	};
> +
> +	memory {
> +		reg = <0x40000000 0x80000000>;
> +	};

What's the u-boot support like these days?

If it's ready, or at least some patches have been sent, you shouldn't
set both the memory node (that will be overriden anyway) and the
clock-frequency and arm,cpu-registers-not-fw-configured properties in
the timer node, that will prevent the kernel from booting there.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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